Home / Leagues / NFL / 1957

1957 NFL Season

72 regular-season games · 3 playoff teams

Final

Champion

Detroit Lions

4th Title

Last Title: 1953

Runner-Up

Cleveland Browns (1st)

7th Appearance

Last Appearance: 1955

Biggest Overachiever

Cleveland Browns (1st)

2.73 wins above expected

9 wins · 6.77 expected wins

Biggest Disappointment

Chicago Cardinals

2.67 wins below expected

3 wins · 5.67 expected wins

Final Standings

Final regular season records. The vsSim column shows actual wins minus the simulation's mean wins - positive values indicate the team overachieved, negative values mean they underperformed.

# Team W L T Pct GB PF PA PD SimW vsSim
1 Cleveland Browns (1st) Division 9 2 1 .792 - 269 172 +97 6.77 +2.73
2 New York Giants 7 5 0 .583 2.5 254 211 +43 6.72 +0.28
3 Pittsburgh Steelers 6 6 0 .500 3.5 161 178 -17 5.75 +0.25
4 Washington Redskins 5 6 1 .458 4 251 230 +21 5.70 -0.20
5 Philadelphia Eagles 4 8 0 .333 5.5 173 230 -57 5.65 -1.65
6 Chicago Cardinals 3 9 0 .250 6.5 200 299 -99 5.67 -2.67
# Team W L T Pct GB PF PA PD SimW vsSim
1 San Francisco 49ers Division 8 4 0 .667 - 260 264 -4 5.76 +2.24
2 Detroit Lions Playoffs 8 4 0 .667 - 251 231 +20 6.16 +1.84
3 Baltimore Colts 7 5 0 .583 1 303 235 +68 6.35 +0.65
4 Los Angeles Rams 6 6 0 .500 2 307 278 +29 5.95 +0.05
5 Chicago Bears 5 7 0 .417 3 203 211 -8 6.19 -1.19
6 Green Bay Packers 3 9 0 .250 5 218 311 -93 5.34 -2.34

Playoff Bracket

Division Playoff

Detroit Lions 31
San Francisco 49ers 27

Dec 22

NFL Championship Game

Detroit Lions 59
Cleveland Browns (1st) 14

Dec 29

Season Summary

Every team's regular season finish compared against the simulated win totals. Click on any column header to sort. Luck is the team's actual total minus the simulation's mean. Positive values indicate the team outperformed the expected total; negative values indicate the team was unluckier than expected. Percentile represents where their actual result fell in the simulated distribution.

Team Conference Division Elo Actual Avg. Wins Luck Percentile Min 5th Q1 Median Q3 95th Max
Cleveland Browns (1st) East 1570 9.5 6.77 +2.73 95.60% 0 4 6 7 8 9 12
Detroit Lions West 1533 8 6.16 +1.84 92.36% 0 3 5 6 7 9 12
New York Giants East 1528 7 6.72 +0.28 69.18% 0 4 5 7 8 9 12
Baltimore Colts West 1521 7 6.35 +0.65 76.47% 0 3 5 6 7 9 12
Los Angeles Rams West 1510 6 5.95 +0.05 64.65% 0 3 5 6 7 9 12
Washington Redskins East 1509 5.5 5.70 -0.20 47.90% 0 3 4 6 7 8 12
San Francisco 49ers West 1503 8 5.76 +2.24 95.28% 0 3 4 6 7 8 12
Chicago Bears West 1499 5 6.19 -1.19 36.30% 0 3 5 6 7 9 12
Pittsburgh Steelers East 1491 6 5.75 +0.25 68.89% 0 3 4 6 7 8 12
Philadelphia Eagles East 1460 4 5.65 -1.65 27.04% 0 3 4 6 7 8 12
Chicago Cardinals East 1442 3 5.67 -2.67 11.04% 0 3 4 6 7 8 12
Green Bay Packers West 1434 3 5.34 -2.34 15.20% 0 3 4 5 6 8 12

Head-to-Head

Cells show each team's record against each opponent with the expected wins from the simulation below Gold-tinted cells indicate the team beat the model's expectations by more than a half-win while navy-tinted cells indicate they fell short by more than a half-win. The first table covers within-division games while the second covers games against teams outside the division.

Beat expectations Fell short Within expectations

Within East

Team Cardinals (1st) Giants Eagles Steelers Redskins
Chicago Cardinals
0-2
(0.8 exp.)
0-2
(0.8 exp.)
1-1
(1.0 exp.)
0-2
(1.0 exp.)
1-1
(1.0 exp.)
Cleveland Browns (1st)
2-0
(1.1 exp.)
2-0
(1.0 exp.)
1-1
(1.2 exp.)
2-0
(1.1 exp.)
1-0-1
(1.1 exp.)
New York Giants
2-0
(1.2 exp.)
0-2
(0.9 exp.)
2-0
(1.1 exp.)
1-1
(1.1 exp.)
1-1
(1.1 exp.)
Philadelphia Eagles
1-1
(1.0 exp.)
1-1
(0.8 exp.)
0-2
(0.9 exp.)
1-1
(1.0 exp.)
1-1
(1.0 exp.)
Pittsburgh Steelers
2-0
(1.0 exp.)
0-2
(0.9 exp.)
1-1
(0.8 exp.)
1-1
(1.0 exp.)
1-1
(0.9 exp.)
Washington Redskins
1-1
(1.0 exp.)
0-1-1
(0.8 exp.)
1-1
(0.9 exp.)
1-1
(1.0 exp.)
1-1
(1.0 exp.)

East vs. Outside Teams

Team Colts Bears Lions Packers Rams 49ers
Chicago Cardinals
-
0-1
(0.5 exp.)
-
-
-
1-0
(0.5 exp.)
Cleveland Browns (1st)
-
-
0-1
(0.5 exp.)
-
1-0
(0.6 exp.)
-
New York Giants
-
-
-
1-0
(0.5 exp.)
-
0-1
(0.7 exp.)
Philadelphia Eagles
-
-
0-1
(0.5 exp.)
-
0-1
(0.4 exp.)
-
Pittsburgh Steelers
1-0
(0.4 exp.)
-
-
0-1
(0.6 exp.)
-
-
Washington Redskins
0-1
(0.5 exp.)
1-0
(0.4 exp.)
-
-
-
-

Within West

Team Colts Bears Lions Packers Rams 49ers
Baltimore Colts
2-0
(1.0 exp.)
1-1
(1.0 exp.)
1-1
(1.1 exp.)
1-1
(1.1 exp.)
1-1
(1.1 exp.)
Chicago Bears
0-2
(1.0 exp.)
1-1
(0.9 exp.)
1-1
(1.1 exp.)
2-0
(1.0 exp.)
0-2
(1.0 exp.)
Detroit Lions
1-1
(1.0 exp.)
1-1
(1.0 exp.)
2-0
(1.1 exp.)
1-1
(1.0 exp.)
1-1
(1.0 exp.)
Green Bay Packers
1-1
(0.9 exp.)
1-1
(0.9 exp.)
0-2
(0.9 exp.)
0-2
(0.9 exp.)
0-2
(0.9 exp.)
Los Angeles Rams
1-1
(0.9 exp.)
0-2
(1.0 exp.)
1-1
(0.9 exp.)
2-0
(1.1 exp.)
1-1
(1.0 exp.)
San Francisco 49ers
1-1
(0.9 exp.)
2-0
(0.9 exp.)
1-1
(1.0 exp.)
2-0
(1.1 exp.)
1-1
(1.0 exp.)

West vs. Outside Teams

Team Cardinals (1st) Giants Eagles Steelers Redskins
Baltimore Colts
-
-
-
-
0-1
(0.6 exp.)
1-0
(0.4 exp.)
Chicago Bears
1-0
(0.5 exp.)
-
-
-
-
0-1
(0.6 exp.)
Detroit Lions
-
1-0
(0.5 exp.)
-
1-0
(0.4 exp.)
-
-
Green Bay Packers
-
-
0-1
(0.5 exp.)
-
1-0
(0.4 exp.)
-
Los Angeles Rams
-
0-1
(0.4 exp.)
-
1-0
(0.6 exp.)
-
-
San Francisco 49ers
0-1
(0.5 exp.)
-
1-0
(0.3 exp.)
-
-
-

Scoreline Distribution

Cells represent the percentage of games that ended with a team's points in the row and its opponent's points in the column. Cells below the diagonal are wins (gold), and cells above are losses (blue). Totals along the edges show the marginal percentages for that row or column.

Win Loss Same range
↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–62.78%2.08%2.08%1.39%0.69%0.69%9.72%
7–132.08%1.39%5.56%5.56%1.39%0.69%16.67%
14–202.08%5.56%10.42%4.17%1.39%2.08%25.69%
21–271.39%5.56%10.42%2.78%3.47%2.08%25.69%
28–340.69%1.39%4.17%3.47%2.78%0.69%0.69%13.89%
35–410.69%1.39%2.08%0.69%4.86%
42+0.69%2.08%0.69%3.47%
Total9.72%16.67%25.69%25.69%13.89%4.86%3.47%100%

Summary Statistics

Scored Allowed Difference
Mean 19.79 19.79 +0.00
SD 10.31 10.31 14.37
CV 0.52 0.52
Max 45 45 +35
Min 0 0 -35

Games Played: 72

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–6
7–1316.67%16.67%
14–20
21–278.33%8.33%16.67%8.33%8.33%50.00%
28–3425.00%25.00%
35–41
42+8.33%8.33%
Total8.33%58.33%16.67%8.33%8.33%100%

Baltimore Colts — Summary Statistics

Scored Allowed Difference
Mean 25.25 19.58 +5.67
SD 9.01 7.75 12.86
CV 0.36 0.40
Max 45 37 +28
Min 13 10 -16

Games Played: 12

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–68.33%8.33%
7–1316.67%16.67%
14–208.33%8.33%25.00%8.33%50.00%
21–278.33%8.33%16.67%
28–348.33%8.33%
35–41
42+
Total8.33%16.67%16.67%50.00%8.33%100%

Chicago Bears — Summary Statistics

Scored Allowed Difference
Mean 16.92 17.58 -0.67
SD 7.89 7.32 10.39
CV 0.47 0.42
Max 34 29 +20
Min 3 6 -15

Games Played: 12

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–68.33%8.33%8.33%25.00%
7–138.33%8.33%
14–208.33%8.33%8.33%8.33%33.33%
21–278.33%8.33%16.67%
28–348.33%8.33%
35–41
42+8.33%8.33%
Total8.33%25.00%25.00%25.00%16.67%100%

Chicago Cardinals — Summary Statistics

Scored Allowed Difference
Mean 16.67 24.92 -8.25
SD 12.53 9.13 16.70
CV 0.75 0.37
Max 44 38 +30
Min 0 10 -31

Games Played: 12

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–68.33%8.33%
7–1316.67%16.67%
14–208.33%8.33%
21–278.33%16.67%8.33%33.33%
28–348.33%16.67%25.00%
35–41
42+8.33%8.33%
Total25.00%25.00%25.00%25.00%100%

Cleveland Browns (1st) — Summary Statistics

Scored Allowed Difference
Mean 22.42 14.33 +8.08
SD 11.90 11.32 12.75
CV 0.53 0.79
Max 45 31 +31
Min 6 0 -13

Games Played: 12

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–6
7–138.33%8.33%16.67%
14–208.33%8.33%8.33%8.33%33.33%
21–278.33%16.67%25.00%
28–348.33%8.33%8.33%25.00%
35–41
42+
Total8.33%33.33%16.67%16.67%8.33%16.67%100%

Detroit Lions — Summary Statistics

Scored Allowed Difference
Mean 20.92 19.25 +1.67
SD 8.18 11.57 14.05
CV 0.39 0.60
Max 31 35 +21
Min 7 6 -20

Games Played: 12

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–68.33%8.33%
7–13
14–2033.33%8.33%16.67%58.33%
21–278.33%8.33%8.33%8.33%33.33%
28–34
35–41
42+
Total8.33%16.67%41.67%16.67%16.67%100%

Green Bay Packers — Summary Statistics

Scored Allowed Difference
Mean 18.17 25.92 -7.75
SD 6.07 10.12 12.27
CV 0.33 0.39
Max 27 45 +17
Min 6 10 -28

Games Played: 12

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–6
7–138.33%8.33%16.67%
14–208.33%8.33%8.33%25.00%
21–278.33%8.33%
28–348.33%8.33%16.67%
35–418.33%16.67%25.00%
42+8.33%8.33%
Total16.67%25.00%33.33%16.67%8.33%100%

Los Angeles Rams — Summary Statistics

Scored Allowed Difference
Mean 25.58 23.17 +2.42
SD 11.70 9.91 13.28
CV 0.46 0.43
Max 42 45 +25
Min 7 10 -17

Games Played: 12

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–68.33%8.33%
7–138.33%8.33%16.67%
14–208.33%8.33%16.67%
21–2725.00%25.00%
28–348.33%8.33%8.33%25.00%
35–418.33%8.33%
42+
Total25.00%33.33%25.00%16.67%100%

New York Giants — Summary Statistics

Scored Allowed Difference
Mean 21.17 17.58 +3.58
SD 9.64 11.03 14.27
CV 0.46 0.63
Max 35 34 +35
Min 3 0 -17

Games Played: 12

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–68.33%8.33%16.67%
7–138.33%8.33%8.33%8.33%33.33%
14–208.33%16.67%25.00%
21–278.33%8.33%16.67%
28–34
35–418.33%8.33%
42+
Total16.67%25.00%8.33%33.33%8.33%8.33%100%

Philadelphia Eagles — Summary Statistics

Scored Allowed Difference
Mean 14.42 19.17 -4.75
SD 11.20 11.13 13.78
CV 0.78 0.58
Max 38 42 +17
Min 0 6 -35

Games Played: 12

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–68.33%16.67%8.33%8.33%41.67%
7–1316.67%16.67%
14–208.33%8.33%
21–278.33%8.33%16.67%
28–348.33%8.33%16.67%
35–41
42+
Total16.67%41.67%8.33%25.00%8.33%100%

Pittsburgh Steelers — Summary Statistics

Scored Allowed Difference
Mean 13.42 14.83 -1.42
SD 10.96 10.83 18.03
CV 0.82 0.73
Max 29 35 +25
Min 0 0 -35

Games Played: 12

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–6
7–138.33%8.33%16.67%
14–208.33%8.33%
21–2750.00%8.33%8.33%66.67%
28–34
35–418.33%8.33%
42+
Total8.33%58.33%8.33%16.67%8.33%100%

San Francisco 49ers — Summary Statistics

Scored Allowed Difference
Mean 21.67 22.00 -0.33
SD 7.02 7.65 9.85
CV 0.32 0.35
Max 35 37 +10
Min 10 13 -21

Games Played: 12

↓ Scored | Allowed →0–67–1314–2021–2728–3435–4142+Total
0–6
7–138.33%8.33%8.33%25.00%
14–208.33%25.00%8.33%41.67%
21–27
28–348.33%8.33%16.67%
35–418.33%8.33%
42+8.33%8.33%
Total16.67%8.33%16.67%33.33%16.67%8.33%100%

Washington Redskins — Summary Statistics

Scored Allowed Difference
Mean 20.92 19.17 +1.75
SD 11.31 11.95 18.21
CV 0.54 0.62
Max 42 44 +35
Min 7 3 -30

Games Played: 12

Wins vs. Points Scored, Allowed, and Differential

Wins plotted against points scored, allowed, and differential. Use the buttons to switch views; hover a team for exact values. The table gives each fit's R² and slope (the change in wins per 10 points).

Fit Metrics

Slope
Scored 0.31 +0.2
Allowed 0.33 -0.3
Differential 0.73 +0.3

Home-Field Advantage Edge

A measure of how well each team has taken advantage of home-field advantage during the season. For each team, sum the win probabilities for home games and compare against the team's actual performance at home. Repeat for games on the road. Positive values indicate the team has played comparatively better at home than on the road. Negative values indicate the team is not utilizing home field advantage.

Top Overachievers & Disappointments

The teams that deviated the most from the simulated results.

Top Overachievers

# Team Actual Sim Luck
1 Cleveland Browns (1st) 9.5 6.77 +2.73
2 San Francisco 49ers 8 5.76 +2.24
3 Detroit Lions 8 6.16 +1.84
4 Baltimore Colts 7 6.35 +0.65
5 New York Giants 7 6.72 +0.28

Biggest Disappointments

# Team Actual Sim Luck
1 Chicago Cardinals 3 5.67 -2.67
2 Green Bay Packers 3 5.34 -2.34
3 Philadelphia Eagles 4 5.65 -1.65
4 Chicago Bears 5 6.19 -1.19
5 Washington Redskins 5.5 5.70 -0.20

Top Streaks

The most unlikely streaks achieved by teams throughout the season according to the model's probabilities. Calculated by using the pregame win/tie/loss probabilities for all the games in each team's streak.

Most Unlikely Winning Streaks

# Team Games Dates Probability
1 San Francisco 49ers 5 Oct 6 – Nov 3 1 in 36
2 Baltimore Colts 4 Nov 10 – Dec 1 1 in 14
3 New York Giants 4 Nov 3 – Nov 24 1 in 9
4 Washington Redskins 3 Dec 1 – Dec 15 1 in 8
5 Detroit Lions 3 Oct 6 – Oct 20 1 in 8

Most Unlikely Losing Streaks

# Team Games Dates Probability
1 Chicago Cardinals 6 Oct 27 – Dec 8 1 in 49
2 New York Giants 3 Dec 1 – Dec 15 1 in 15
3 Baltimore Colts 3 Oct 20 – Nov 3 1 in 13
4 Green Bay Packers 3 Oct 6 – Oct 20 1 in 11
5 Chicago Bears 3 Sep 29 – Oct 13 1 in 9

Finish Position Heatmaps

Cells represent the percentage of the time a team finished in a given position in the simulation.

Team123456
Cleveland Browns (1st)27.21%21.69%17.48%14.25%11.23%8.14%
New York Giants27.00%21.22%17.55%14.37%11.47%8.39%
Pittsburgh Steelers12.14%14.94%16.45%17.77%18.80%19.90%
Washington Redskins11.47%14.03%16.22%17.97%19.49%20.82%
Chicago Cardinals11.25%14.12%16.11%17.86%19.52%21.15%
Philadelphia Eagles10.94%14.01%16.19%17.79%19.49%21.59%
Team123456
Baltimore Colts22.48%19.22%17.49%15.57%13.71%11.54%
Chicago Bears20.07%18.83%17.32%16.19%14.65%12.95%
Detroit Lions18.88%18.07%17.38%16.41%15.39%13.87%
Los Angeles Rams16.07%16.74%16.86%17.25%16.88%16.20%
San Francisco 49ers13.29%15.12%16.33%17.63%18.51%19.14%
Green Bay Packers9.22%12.02%14.63%16.95%20.87%26.30%
Team123456789101112
Cleveland Browns (1st)15.84%12.51%11.39%10.04%9.20%8.17%7.40%6.62%5.92%5.13%4.45%3.33%
New York Giants15.38%12.59%11.06%9.95%9.23%8.06%7.48%6.83%6.04%5.30%4.44%3.65%
Baltimore Colts10.62%11.05%9.58%9.74%8.78%8.75%7.97%7.70%7.20%6.87%6.19%5.53%
Chicago Bears9.23%10.01%9.32%9.50%8.60%8.87%8.12%8.06%7.62%7.31%6.85%6.50%
Detroit Lions9.01%9.33%9.01%9.00%8.71%8.81%8.23%8.25%7.85%7.85%7.22%6.72%
Los Angeles Rams7.27%8.15%8.21%8.50%8.32%8.69%8.55%8.78%8.62%8.46%8.26%8.21%
San Francisco 49ers5.89%6.90%7.30%7.79%7.85%8.54%8.72%8.97%9.19%9.36%9.55%9.95%
Pittsburgh Steelers6.09%6.44%7.52%7.65%8.28%8.02%8.79%8.94%9.14%9.42%9.87%9.84%
Washington Redskins5.74%6.20%7.08%7.18%8.17%7.96%8.95%9.08%9.61%9.61%10.16%10.27%
Chicago Cardinals5.59%6.12%6.94%7.14%7.99%8.24%8.90%8.93%9.43%9.74%10.35%10.64%
Philadelphia Eagles5.50%5.90%7.01%7.06%8.02%8.17%8.76%9.01%9.46%9.88%10.49%10.75%
Green Bay Packers3.84%4.82%5.58%6.45%6.84%7.74%8.13%8.83%9.93%11.07%12.16%14.61%

Win Totals in Context

How each team's actual results compared to their simulated results, Elo rating, average opponent Elo, and percentile within simulated outcomes? Click a division name in the legend to toggle it on or off.

Playoff Seed Probabilities

Cells represent the percentage of the time a team earned a given playoff seed in the simulation. Teams are sorted by likelihood of earning the top seed. Teams that missed the playoffs more often sit toward the bottom.

Team1 SeedMissed Playoffs
Cleveland Browns (1st)27.21%72.79%
New York Giants27.00%73.00%
Pittsburgh Steelers12.14%87.86%
Washington Redskins11.47%88.53%
Chicago Cardinals11.25%88.75%
Philadelphia Eagles10.94%89.06%
Team1 SeedMissed Playoffs
Baltimore Colts22.48%77.52%
Chicago Bears20.07%79.93%
Detroit Lions18.88%81.12%
Los Angeles Rams16.07%83.93%
San Francisco 49ers13.29%86.72%
Green Bay Packers9.22%90.78%

Wins Required to Clinch Each Seed

The empirical cumulative distribution that shows the probability that a team earning that seed finished the regular season with at most a given number of wins. The point where each line passes through 50% is roughly the median wins for that seed.

Edges & Scoring

How these are measured

The navy dot is the actual value, the gold line and key are the model's reference where one applies, and the slate ticks are the cutoffs between read labels listed under each metric.

Home Edge
Percentage of games won by the home team - percentage of games won by the away team
No Edge: under 2% · Slight Edge: 2% to 6% · Clear Edge: 6% to 10% · Fortress: 10% and up.
Elo Value
Number of Elo rating points that 1 point is worth. A team this many Elo ratings points better than another would be expected to defeat their opponent by 1 point at a neutral location.
Scoring Tilt
Average home points - average away points per game. The gold line represents the expected home points edge according to the scoring value of a point of Elo and the number of Elo rating points home advantage is worth.
Road-Tilted: under -3.2 · Lean Road: -3.2 to 0 · Lean Home: 0 to 3.2 · Home-Tilted: 3.2 and up.
Home Edge
HomeTieAway
+12.50%
Fortress
55.56%1.39%43.06%
Elo Value
Home Edge
22 Elo
0.046 points per Elo point
043.6660
Scoring Tilt
Expected
+1.81 points
Lean Home
-8+2.03+8

Title Race

How these are measured

The navy dot is the actual value, the gold line and key are the model's reference where one applies, and the slate ticks are the cutoffs between read labels listed under each metric.

Title-Race Openness
Effective number of preseason title contenders. Calculated by taking 1 divided by the sum of squared preseason title odds. Higher numbers indicate more parity in the league while 1 indicates that the preseason favorite is a near-lock.
Front-Runner: under 2 · Few Contenders: 2 to 4 · Open Race: 4 to 8 · Wide Open: 8 and up.
Champion Preseason Odds
Preseason probability that the eventual champion would win the title based on the simulated results. Location of the dot marks their rank across all teams, ranging from longshot to favorite.
Preseason Favorite: 1st · Among the Favorites: 2nd · Middle of the Pack: 3rd to 6th · Longshot: 7th or lower.
Title-Race Openness
10.0
Wide Open
124812
Champion Preseason Odds
11%
Detroit Lions, 4th of 12
LongshotFavorite

Simulation-Based Surprises

How these are measured

The navy dot is the actual value, the gold line and key are the model's reference where one applies, and the slate ticks are the cutoffs between read labels listed under each metric.

Luck Spread
Average standard deviation of the difference between each team's actual wins total and their simulated average wins total. The gold line is the standard deviation the model expected from random chance alone.
Subdued: under 1.37 · As Expected: 1.37 to 1.88 · Elevated: 1.88 to 2.56 · High Variance: 2.56 and up.
Average Finish Error
Average gap in the rank of the final standings between where each team finished in the standings and where the model projected them to finish.
Pinpoint: under 2.9 · Close: 2.9 to 3.92 · Off Target: 3.92 to 5.11 · Well Off Target: 5.11 and up.
Biggest Overachiever
The team whose record finished in the highest percentile within its own simulated range of outcomes. The gold line indicates where the top team in a league of 12 teams typically lands.
Biggest Underachiever
The team whose record finished in the lowest percentile within its own simulated range of outcomes. The gold line indicates where the bottom team in a league of 12 teams typically lands.
Season Outliers
Number of teams that finished either above the 95th percentile or below the 5th percentile. Even with a well-calibrated model, 10% of teams are expected to land in the extremes of their distributions.
Minimal Outliers: under 0.6 · As Expected: 0.6 to 1.44 · Several Outliers: 1.44 to 2.64 · Many Outliers: 2.64 and up.
Unexpected Playoff Teams
Number of teams that actually made the playoffs but were not in the model's projected field.The gold line represents how many playoff teams the simulation missed on average.
Fewer Than Expected: under 1.09 · As Expected: 1.09 to 1.82 · More Than Expected: 1.82 to 2.92 · Far More Than Expected: 2.92 and up.
Luck Spread
Expected
1.66 wins
As Expected
01.714
Average Finish Error
Expected
1.83
Pinpoint
03.418
Biggest Overachiever
Expected 95.83%
95.60%
Cleveland Browns (1st)
50100
Biggest Underachiever
Expected 4.17%
11.04%
Chicago Cardinals
050
Season Outliers
Expected
2 of 12
Several Outliers
01.26
Unexpected Playoff Teams
Expected
1 of 2
Fewer Than Expected
01.52

Parity

How these are measured

The navy dot is the actual value, the gold line and key are the model's reference where one applies, and the slate ticks are the cutoffs between read labels listed under each metric.

Gini Index
Measures how evenly wins were distributed across the league. Lower scores indicate there was less variability across the actual wins totals .Higher scores are an indication of more imbalance in the league with a few unusually strong or unusually weak teams.
Highly Balanced: under 0.08 · Balanced: 0.08 to 0.15 · Top-Heavy: 0.15 to 0.24 · Concentrated: 0.24 and up.
Noll-Scully
Measures how more times spread out the final standings were in reality compared to standings that were generated by flipping a coin for each game. The gold line at 1 indicates as much variability in the standings as s coin flip. Above it, talent gaps in team composition stretched the standings more than the variability produced by luck alone. Below it, the league was more competitive than coin flips alone would yield.
Compressed: under 0.9 · Coin-Flip Spread: 0.9 to 1.15 · Moderate Separation: 1.15 to 1.45 · Stratified: 1.45 and up.
Interquartile Edge
The probability that the team in the 75th percentile of the league's Elo ratings would defeat the team in the 25th percentile at a neutral site. The higher the probability, the larger the gap between the top teams and bottom teams in the league.
Even: under 58% · Competitive: 58% to 65% · Tilted: 65% to 73% · Lopsided: 73% and up.
Best vs. Worst
The probability that the team with the highest Elo rating would defeat the team with the lowest Elo rating at a neutral site.The higher the probability, the larger the gap between the top teams and bottom teams in the league. The gold line represents how high this probability is expected to be in a league of this size. A blue dot to the right indicates an unusually dominant team or an unusually weak team.
Tight: under 65% · Clear Edge: 65% to 78% · Lopsided: 78% to 88% · No Contest: 88% and up.
Close Games
Actual percentage of games decided by 3 run/points or fewer. The gold line indicates the proportion of close games you would expect after considering the Elo ratings of the involved teams and the scoring value of a single Elo point.
Mostly Decisive: under 25% · Some Drama: 25% to 38% · Often Close: 38% to 50% · Nail-Biters: 50% and up.
Blowouts
Actual percentage of games decided by 17 runs/points or more. The gold line indicates the proportion of blowouts you would expect after considering the Elo ratings of the involved teams and the scoring value of a single Elo point.
Rare: under 10% · Occasional: 10% to 20% · Frequent: 20% to 30% · Routine: 30% and up.
Gini Index
0.18
Top-Heavy
00.080.150.240.5
Noll-Scully
Coin-flip
0.26
Compressed
01.003
Interquartile Edge
56%
Even
50%58%65%73%100%
Best vs. Worst
Baseline
69%
Clear Edge
50%69%100%
Close Games
Expected
8%
Mostly Decisive
0%19%100%
Blowouts
Expected
26%
Frequent
0%25%100%

Predictability

How these are measured

The navy dot is the actual value, the gold line and key are the model's reference where one applies, and the slate ticks are the cutoffs between read labels listed under each metric.

Brier Score
How close the pregame win probabilities aligned with the actual game result, averaged over the entire season. Picks that were both confident and correct are rewarded the most, while incorrect predictions and/or uncertain predictions are penalized more. Lower scores are better. 0 indicates every game was perfectly predicted with maximum confidence. For sports with where wins and losses are the only outcomes, Brier scores less than 0.25 indicate the model did better than random predictions. For sports where ties are possible, 0.67 is the cutoff for which the Brier score must be lower to beat random predictions. The lower the Brier score, the easier and more accurately the games were to predict.
Highly Predictable: under 0.18 · Predictable: 0.18 to 0.22 · Hard to Predict: 0.22 to 0.25 · Coin-Flip: 0.25 and up.
Matchup Imbalance
How lopsided the matchups were on paper, calculated by averaging the difference in the win probabilities divided by the sum of the win probabilities. Lower scores indicate more parity in the league. 0 indicates that every game was a 50-50 toss-up between evenly matched teams. 1 means every game pitted a heavy favorite against a huge underdog.
Evenly Matched: under 0.12 · Slight Separation: 0.12 to 0.22 · Wide Gaps: 0.22 to 0.34 · Lopsided: 0.34 and up.
Strangeness
How extreme the actual final standings were compared to what the model expected. A value of 0 would indicate that the simulated results perfectly matched the actual standings. A score of 1 indicates that the actual results were scattered around the projections by exactly the variance the model predicted. (i.e. The projections missed the actual standings by 1 standard deviation on average. Scores larger than 1 mean the season was wilder to forecast with more overperforming and underperforming teams than expected. Scores less than 1 indicate the season was more predictable.
Tighter Than Modeled: under 0.85 · As Expected: 0.85 to 1.15 · Volatile: 1.15 to 1.5 · Chaotic: 1.5 and up.
Repeatability
How closely the order of the final standings aligned with the ranked preseason Elo ratings as calculated by the Spearman rank correlation. Larger values indicate that the preseason Elo ratings were a strong predictor of the team's final rank in the standings while values near 0 mean.
Reshuffled: under 0.3 · Weak Alignment: 0.3 to 0.6 · Strong Alignment: 0.6 to 0.85 · Closely Aligned: 0.85 and up.
Upset Rate
The percentage of the time the underdog won the game in reality. The gold line measures how often the model expected the underdog to win when considering the outcome probabilities. A blue dot to the right of the gold line means upsets were more prevalent than left. A dot to the left indicates that favorites won more often than expected.
Chalk Held: under 30% · As Expected: 30% to 40% · Upset-Prone: 40% to 46% · Bedlam: 46% and up.
Clear Favorite Upset Rate
The percentage of the time the underdog won the game in reality, but only including games with a clear favorite, one at least 60% likely to win once a draw is set aside. This metrics ignores games that could be considered toss-ups. The gold line is how often the model expected these heavy favorites to lose. A dot to the right means the big favorites were upset more than expected; to the left means they took care of business.
Favorites Held: under 22% · As Expected: 22% to 32% · Shaky Favorites: 32% to 42% · Bedlam: 42% and up.
Brier Score
Expected
0.24
Hard to Predict
00.241
Matchup Imbalance
0.15
Slight Separation
00.120.220.340.5
Strangeness
Expected
0.96
As Expected
01.002
Repeatability
0.11
Reshuffled
00.30.60.851
Upset Rate
Expected
44%
Upset-Prone
0%42%50%
Clear Favorite Upset Rate
Expected
30%
As Expected
0%36%50%

Calibration

How these are measured

The navy dot is the actual value, the gold line and key are the model's reference where one applies, and the slate ticks are the cutoffs between read labels listed under each metric.

Probability calibration
An all-in-one chi-square test of the model's probabilities. Games are sorted into bins according to how confident the model was. Within each bin, the predicted number of wins, losses, and ties are compared against the actual counts. The p-value of this test is plotted below. Values above 0.05 indicate that the model's probabilities are well-calibrated for the season.
Clear Misfit: under 0.01 · Misfit: 0.01 to 0.05 · Borderline: 0.05 to 0.1 · Well Calibrated: 0.1 and up.
Calibration slope
Checks whether the spread of the model's probabilities is correct. Each probability is turned into their log-odds. A line is fit that predicts the actual results from the log-odds. The slope of this line is the calibration slope.A slope of 1.00 is perfect, indicating that the model's confidence matches the actual outcomes of the games. Slopes less than 1.00 indicate overconfidence. The model assigned higher probabilities to the favorites than was appropriate given the matchup, causing more losses by favored teams. Slopes greater than 1.00 indicate under-confidence. The model is more uncertain about too many results, assigning them lower probabilities when in reality the favorites should have had higher probabilities.
Overconfident: under 0.85 · Calibrated: 0.85 to 1.15 · Underconfident: 1.15 and up.
Calibration error (ECE)
Calibration error (ECE) checks whether the model's probabilities mean what they say. ECE is calculated as the average weighted gap between the model's stated chances and how often the predicted outcome actually occurred. The smaller the ECE, the more confident we are about the model's probabilities. The gold line represents the noise ceiling, which is the amount of error that luck can produce on its own even if the probabilities are perfectly calibrated. Values below the noise ceiling indicate that the model's error is no larger than chance alone would produce. Values above the noice ceiling point to a genuine calibration issue since the error is larger than luck could explain.
Well Within Noise: under 0.07 · Within Noise: 0.07 to 0.14 · Above Noise: 0.14 to 0.28 · Well Above Noise: 0.28 and up.
Probability calibration
0.20
Well Calibrated
0.010.050.11
Calibration slope
Ideal
1.04
Calibrated
0.51.001.5
Calibration error (ECE)
Noise ceiling
0.061
Well Within Noise
00.1400.4

Season Trends

How each metric evolved across the season - Elo rating, actual wins, simulated final wins, playoff probability, and division-title probability - day by day. Select a division to see all five charts for its teams.

Elo Through the Playoffs

How each playoff team's Elo rating evolved as the postseason unfolded. Elo Progression traces each team's game-by-game Elo rating through their playoff run. Net Elo Change summarizes the difference in Elo rating between the beginning and end of the playoffs for each team.

Stochastic Playoff Outcomes

How we would have expected the postseason to play out at the beginning of the season according to the simulation. The table summarizes each team's chances of advancing to each round. Individual matchup heat maps for each round are displayed using the subsequent buttons. The top percentage in each cell represents each team's winning percentage against the corresponding opponent. The bottom percentage represents how often that specific matchup occurred during that round in the simulation.

Team Made Playoffs Won Super Bowl
Cleveland Browns (1st) 27.21% 14.55%
Baltimore Colts 22.48% 12.70%
New York Giants 27.00% 12.42%
Detroit Lions 18.88% 11.15%
Chicago Bears 20.07% 10.84%
Los Angeles Rams 16.07% 8.89%
San Francisco 49ers 13.29% 7.18%
Washington Redskins 11.47% 5.09%
Pittsburgh Steelers 12.14% 5.02%
Philadelphia Eagles 10.94% 4.14%
Green Bay Packers 9.22% 4.04%
Chicago Cardinals 11.25% 3.98%
Loser →
↓ Winner
Baltimore ColtsChicago BearsDetroit LionsGreen Bay PackersLos Angeles RamsSan Francisco 49ersChicago CardinalsCleveland Browns (1st)New York GiantsPhiladelphia EaglesPittsburgh SteelersWashington Redskins
Chicago Cardinals33.2%2.66%34.6%1.76%30.9%2.39%46.5%1.15%37.2%2.04%36.8%1.25%
Cleveland Browns (1st)52.0%6.58%54.0%5.78%49.1%4.37%64.5%2.74%52.1%3.81%53.7%3.93%
New York Giants44.6%6.33%46.7%5.62%42.7%5.52%58.2%1.96%45.0%4.61%47.4%2.97%
Philadelphia Eagles35.9%2.63%39.5%2.40%34.4%1.70%47.4%1.17%36.0%1.43%37.0%1.61%
Pittsburgh Steelers38.5%2.16%41.9%2.60%38.1%2.48%51.7%0.97%41.7%2.13%42.5%1.80%
Washington Redskins41.6%2.12%44.1%1.92%39.6%2.42%54.9%1.23%46.7%2.05%44.4%1.73%
Baltimore Colts66.8%2.66%48.0%6.58%55.4%6.33%64.1%2.63%61.5%2.16%58.4%2.12%
Chicago Bears65.4%1.76%46.0%5.78%53.3%5.62%60.5%2.40%58.1%2.60%55.9%1.92%
Detroit Lions69.1%2.39%50.9%4.37%57.3%5.52%65.6%1.70%61.9%2.48%60.4%2.42%
Green Bay Packers53.5%1.15%35.5%2.74%41.8%1.96%52.6%1.17%48.3%0.97%45.1%1.23%
Los Angeles Rams62.8%2.04%47.9%3.81%55.0%4.61%64.0%1.43%58.3%2.13%53.3%2.05%
San Francisco 49ers63.2%1.25%46.3%3.93%52.6%2.97%63.0%1.61%57.5%1.80%55.6%1.73%

Actual Bracket Simulation

How we would have expected the postseason to play out at the beginning of the season according to the simulation. The table summarizes each team's chances of advancing to each round. Individual matchup heat maps for each round are displayed using the subsequent buttons. The top percentage in each cell represents each team's winning percentage against the corresponding opponent. The bottom percentage represents how often that specific matchup occurred during that round in the simulation.

Team Won Super Bowl
Detroit Lions 51.37%
Cleveland Browns (1st) 48.63%
Loser →
↓ Winner
Detroit LionsCleveland Browns (1st)
Cleveland Browns (1st)48.6%100.00%
Detroit Lions51.4%100.00%

Most-Likely Championship Paths

For each playoff team, what was the most likely path they had to the championship across all simulations? Tiles represent the opponent they faced and defeated the most often in each round.

Detroit Lions 51.37% chance to win
Super Bowl
vs. Cleveland Browns (1st)
Matchup
100.00%
Win Prob
51.37%
Cleveland Browns (1st) 48.63% chance to win
Super Bowl
vs. Detroit Lions
Matchup
100.00%
Win Prob
48.63%

Regular Season Games

Summary of every regular-season game played this season.

Date Opponent Score Pre Elo Opp Elo Win % Loss % Elo Δ Record
1957-09-29 Detroit Lions W 34-14 1486.56 1509.09 52.20% 46.13% +12.35 1-0
1957-10-05 Chicago Bears W 21-10 1498.91 1508.88 54.00% 44.35% +8.81 2-0
1957-10-13 @ Green Bay Packers W 45-17 1507.72 1484.78 46.19% 52.14% +16.48 3-0
1957-10-20 @ Detroit Lions L 27-31 1524.20 1511.48 44.74% 53.60% -5.36 3-1
1957-10-27 Green Bay Packers L 21-24 1518.84 1458.27 63.73% 34.73% -6.57 3-2
1957-11-03 Pittsburgh Steelers L 13-19 1512.27 1490.71 58.44% 39.94% -8.54 3-3
1957-11-10 @ Washington Redskins W 21-17 1503.73 1490.15 44.86% 53.48% +6.39 4-3
1957-11-17 @ Chicago Bears W 29-14 1510.12 1509.04 43.09% 55.26% +12.77 5-3
1957-11-24 San Francisco 49ers W 27-21 1522.89 1484.25 60.79% 37.62% +5.53 6-3
1957-12-01 Los Angeles Rams W 31-14 1528.42 1497.23 59.77% 38.63% +9.55 7-3
1957-12-08 @ San Francisco 49ers L 13-17 1537.97 1491.19 49.61% 48.71% -5.93 7-4
1957-12-15 @ Los Angeles Rams L 21-37 1532.04 1499.02 47.63% 50.69% -11.40 7-5
1957-09-29 @ Green Bay Packers L 17-21 1514.44 1489.63 46.46% 51.87% -5.56 0-1
1957-10-05 @ Baltimore Colts L 10-21 1508.88 1498.91 44.35% 54.00% -8.81 0-2
1957-10-13 San Francisco 49ers L 17-21 1500.07 1477.74 58.54% 39.83% -6.98 0-3
1957-10-20 Los Angeles Rams W 34-26 1493.09 1493.27 55.39% 42.96% +7.28 1-3
1957-10-27 @ San Francisco 49ers L 17-21 1500.37 1494.75 43.73% 54.62% -5.24 1-4
1957-11-03 @ Los Angeles Rams W 16-10 1495.13 1498.00 42.53% 55.82% +8.16 2-4
1957-11-10 Green Bay Packers W 21-14 1503.29 1454.39 62.17% 36.25% +5.75 3-4
1957-11-17 Baltimore Colts L 14-29 1509.04 1510.12 55.26% 43.09% -12.77 3-5
1957-11-24 @ Detroit Lions W 27-7 1496.27 1521.52 39.43% 58.95% +15.72 4-5
1957-12-01 Washington Redskins L 3-14 1511.99 1475.85 60.45% 37.96% -11.95 4-6
1957-12-08 @ Chicago Cardinals W 14-6 1500.04 1458.86 48.81% 49.52% +8.37 5-6
1957-12-15 Detroit Lions L 13-21 1508.41 1524.47 53.13% 45.21% -8.97 5-7
1957-09-29 @ San Francisco 49ers W 20-10 1504.67 1482.73 46.05% 52.29% +9.88 1-0
1957-10-06 Washington Redskins L 14-37 1514.55 1486.64 59.32% 39.07% -16.97 1-1
1957-10-13 @ Pittsburgh Steelers L 20-29 1497.58 1490.35 43.96% 54.39% -7.89 1-2
1957-10-20 @ Washington Redskins W 44-14 1489.69 1497.29 41.87% 56.49% +18.46 2-2
1957-10-27 Cleveland Browns (1st) L 7-17 1508.15 1530.45 52.23% 46.10% -9.87 2-3
1957-11-03 Philadelphia Eagles L 21-38 1498.28 1475.28 58.64% 39.74% -14.42 2-4
1957-11-10 @ New York Giants L 14-27 1483.86 1536.27 35.79% 62.64% -7.74 2-5
1957-11-24 New York Giants L 21-28 1476.12 1551.40 44.64% 53.70% -7.07 2-6
1957-12-01 @ Cleveland Browns (1st) L 0-31 1469.05 1563.49 30.48% 68.06% -10.19 2-7
1957-12-08 Chicago Bears L 6-14 1458.86 1500.04 49.52% 48.81% -8.37 2-8
1957-12-14 @ Philadelphia Eagles W 31-27 1450.49 1467.22 40.60% 57.77% +6.89 3-8
1957-12-22 Pittsburgh Steelers L 2-27 1457.38 1475.07 52.89% 45.44% -15.80 3-9
1957-09-29 New York Giants W 6-3 1516.62 1519.80 54.96% 43.39% +4.50 1-0
1957-10-05 @ Pittsburgh Steelers W 23-12 1521.12 1500.76 45.82% 52.51% +10.40 2-0
1957-10-13 Philadelphia Eagles W 24-7 1531.52 1480.45 62.47% 35.97% +8.90 3-0
1957-10-20 @ Philadelphia Eagles L 7-17 1540.42 1471.55 52.78% 45.55% -9.97 3-1
1957-10-27 @ Chicago Cardinals W 17-7 1530.45 1508.15 46.10% 52.23% +9.87 4-1
1957-11-03 Washington Redskins W 21-17 1540.32 1494.55 61.75% 36.67% +4.40 5-1
1957-11-10 Pittsburgh Steelers W 24-0 1544.72 1499.25 61.71% 36.71% +10.78 6-1
1957-11-17 @ Washington Redskins T 30-30 1555.50 1483.76 53.20% 45.14% -0.11 6-1
1957-11-24 Los Angeles Rams W 45-31 1555.39 1505.34 62.33% 36.10% +8.10 7-1
1957-12-01 Chicago Cardinals W 31-0 1563.49 1469.05 68.06% 30.48% +10.18 8-1
1957-12-08 @ Detroit Lions L 7-20 1573.67 1513.36 51.56% 46.77% -11.10 8-2
1957-12-15 @ New York Giants W 34-28 1562.57 1535.37 46.80% 51.53% +7.54 9-2
1957-09-29 @ Baltimore Colts L 14-34 1509.09 1486.56 46.13% 52.20% -12.35 0-1
1957-10-06 @ Green Bay Packers W 24-14 1496.74 1495.19 43.15% 55.19% +10.42 1-1
1957-10-13 Los Angeles Rams W 10-7 1507.16 1497.59 56.76% 41.60% +4.32 2-1
1957-10-20 Baltimore Colts W 31-27 1511.48 1524.20 53.60% 44.74% +5.35 3-1
1957-10-27 @ Los Angeles Rams L 17-35 1516.83 1485.99 47.32% 51.01% -12.01 3-2
1957-11-03 @ San Francisco 49ers L 31-35 1504.82 1499.99 43.62% 54.73% -5.23 3-3
1957-11-10 @ Philadelphia Eagles W 27-16 1499.59 1489.70 44.33% 54.01% +10.70 4-3
1957-11-17 San Francisco 49ers W 31-10 1510.29 1495.48 57.50% 40.87% +11.23 5-3
1957-11-24 Chicago Bears L 7-27 1521.52 1496.27 58.95% 39.43% -15.73 5-4
1957-11-28 Green Bay Packers W 18-6 1505.79 1458.05 62.02% 36.41% +7.57 6-4
1957-12-08 Cleveland Browns (1st) W 20-7 1513.36 1573.67 46.77% 51.56% +11.11 7-4
1957-12-15 @ Chicago Bears W 21-13 1524.47 1508.41 45.21% 53.13% +8.97 8-4
1957-09-29 Chicago Bears W 21-17 1489.63 1514.44 51.87% 46.46% +5.56 1-0
1957-10-06 Detroit Lions L 14-24 1495.19 1496.74 55.19% 43.15% -10.41 1-1
1957-10-13 Baltimore Colts L 17-45 1484.78 1507.72 52.14% 46.19% -16.49 1-2
1957-10-20 San Francisco 49ers L 14-24 1468.29 1484.73 53.07% 45.26% -10.02 1-3
1957-10-27 @ Baltimore Colts W 24-21 1458.27 1518.84 34.73% 63.73% +6.57 2-3
1957-11-03 New York Giants L 17-31 1464.84 1525.81 46.68% 51.65% -10.45 2-4
1957-11-10 @ Chicago Bears L 14-21 1454.39 1503.29 36.25% 62.17% -5.75 2-5
1957-11-17 Los Angeles Rams L 27-31 1448.64 1499.58 48.12% 50.21% -5.76 2-6
1957-11-24 @ Pittsburgh Steelers W 27-10 1442.88 1488.46 36.69% 61.73% +15.17 3-6
1957-11-28 @ Detroit Lions L 6-18 1458.05 1505.79 36.41% 62.02% -7.57 3-7
1957-12-08 @ Los Angeles Rams L 17-42 1450.48 1487.68 37.81% 60.59% -11.34 3-8
1957-12-15 @ San Francisco 49ers L 20-27 1439.14 1497.12 35.06% 63.38% -5.56 3-9
1957-09-29 Philadelphia Eagles W 17-13 1497.42 1491.63 56.23% 42.13% +5.05 1-0
1957-10-06 @ San Francisco 49ers L 20-23 1502.47 1472.86 47.15% 51.18% -4.88 1-1
1957-10-13 @ Detroit Lions L 7-10 1497.59 1507.16 41.60% 56.76% -4.32 1-2
1957-10-20 @ Chicago Bears L 26-34 1493.27 1493.09 42.96% 55.39% -7.28 1-3
1957-10-27 Detroit Lions W 35-17 1485.99 1516.83 51.01% 47.32% +12.01 2-3
1957-11-03 Chicago Bears L 10-16 1498.00 1495.13 55.82% 42.53% -8.16 2-4
1957-11-10 San Francisco 49ers W 37-24 1489.84 1505.21 53.22% 45.11% +9.74 3-4
1957-11-17 @ Green Bay Packers W 31-27 1499.58 1448.64 50.21% 48.12% +5.76 4-4
1957-11-24 @ Cleveland Browns (1st) L 31-45 1505.34 1555.39 36.10% 62.33% -8.11 4-5
1957-12-01 @ Baltimore Colts L 14-31 1497.23 1528.42 38.63% 59.77% -9.55 4-6
1957-12-08 Green Bay Packers W 42-17 1487.68 1450.48 60.59% 37.81% +11.34 5-6
1957-12-15 Baltimore Colts W 37-21 1499.02 1532.04 50.69% 47.63% +11.40 6-6
1957-09-29 @ Cleveland Browns (1st) L 3-6 1519.80 1516.62 43.39% 54.96% -4.50 0-1
1957-10-05 @ Philadelphia Eagles W 24-20 1515.30 1486.58 47.02% 51.31% +6.13 1-1
1957-10-13 @ Washington Redskins W 24-20 1521.43 1503.60 45.46% 52.87% +6.32 2-1
1957-10-20 Pittsburgh Steelers W 35-0 1527.75 1498.25 59.54% 38.85% +13.79 3-1
1957-10-27 Washington Redskins L 14-31 1541.54 1478.83 64.01% 34.45% -15.73 3-2
1957-11-03 @ Green Bay Packers W 31-17 1525.81 1464.84 51.65% 46.68% +10.46 4-2
1957-11-10 Chicago Cardinals W 27-14 1536.27 1483.86 62.64% 35.79% +7.74 5-2
1957-11-17 Philadelphia Eagles W 13-0 1544.01 1479.00 64.31% 34.15% +7.39 6-2
1957-11-24 @ Chicago Cardinals W 28-21 1551.40 1476.12 53.70% 44.64% +7.07 7-2
1957-12-01 San Francisco 49ers L 17-27 1558.47 1478.72 66.21% 32.29% -12.47 7-3
1957-12-07 @ Pittsburgh Steelers L 10-21 1546.00 1470.77 53.69% 44.65% -10.63 7-4
1957-12-15 Cleveland Browns (1st) L 28-34 1535.37 1562.57 51.53% 46.80% -7.54 7-5
1957-09-29 @ Los Angeles Rams L 13-17 1491.63 1497.42 42.13% 56.23% -5.05 0-1
1957-10-05 New York Giants L 20-24 1486.58 1515.30 51.31% 47.02% -6.13 0-2
1957-10-13 @ Cleveland Browns (1st) L 7-24 1480.45 1531.52 35.97% 62.47% -8.90 0-3
1957-10-20 Cleveland Browns (1st) W 17-7 1471.55 1540.42 45.55% 52.78% +9.97 1-3
1957-10-27 @ Pittsburgh Steelers L 0-6 1481.52 1484.47 42.52% 55.83% -6.24 1-4
1957-11-03 @ Chicago Cardinals W 38-21 1475.28 1498.28 39.74% 58.64% +14.42 2-4
1957-11-10 Detroit Lions L 16-27 1489.70 1499.59 54.01% 44.33% -10.70 2-5
1957-11-17 @ New York Giants L 0-13 1479.00 1544.01 34.15% 64.31% -7.38 2-6
1957-11-24 Washington Redskins W 21-12 1471.62 1483.88 53.67% 44.67% +8.02 3-6
1957-12-01 Pittsburgh Steelers W 7-6 1479.64 1473.29 56.31% 42.05% +2.52 4-6
1957-12-08 @ Washington Redskins L 7-42 1482.16 1487.81 42.15% 56.21% -14.94 4-7
1957-12-14 Chicago Cardinals L 27-31 1467.22 1450.49 57.77% 40.60% -6.89 4-8
1957-09-29 Washington Redskins W 28-7 1488.58 1498.82 53.96% 44.38% +12.18 1-0
1957-10-05 Cleveland Browns (1st) L 12-23 1500.76 1521.12 52.51% 45.82% -10.41 1-1
1957-10-13 Chicago Cardinals W 29-20 1490.35 1497.58 54.39% 43.96% +7.90 2-1
1957-10-20 @ New York Giants L 0-35 1498.25 1527.75 38.85% 59.54% -13.78 2-2
1957-10-27 Philadelphia Eagles W 6-0 1484.47 1481.52 55.83% 42.52% +6.24 3-2
1957-11-03 @ Baltimore Colts W 19-13 1490.71 1512.27 39.94% 58.44% +8.54 4-2
1957-11-10 @ Cleveland Browns (1st) L 0-24 1499.25 1544.72 36.71% 61.71% -10.79 4-3
1957-11-24 Green Bay Packers L 10-27 1488.46 1442.88 61.73% 36.69% -15.17 4-4
1957-12-01 @ Philadelphia Eagles L 6-7 1473.29 1479.64 42.05% 56.31% -2.52 4-5
1957-12-07 New York Giants W 21-10 1470.77 1546.00 44.65% 53.69% +10.64 5-5
1957-12-15 @ Washington Redskins L 3-10 1481.41 1502.75 39.97% 58.41% -6.34 5-6
1957-12-22 @ Chicago Cardinals W 27-2 1475.07 1457.38 45.44% 52.89% +15.79 6-6
1957-09-29 Chicago Cardinals L 10-20 1482.73 1504.67 52.29% 46.05% -9.87 0-1
1957-10-06 Los Angeles Rams W 23-20 1472.86 1502.47 51.18% 47.15% +4.88 1-1
1957-10-13 @ Chicago Bears W 21-17 1477.74 1500.07 39.83% 58.54% +6.99 2-1
1957-10-20 @ Green Bay Packers W 24-14 1484.73 1468.29 45.26% 53.07% +10.02 3-1
1957-10-27 Chicago Bears W 21-17 1494.75 1500.37 54.62% 43.73% +5.24 4-1
1957-11-03 Detroit Lions W 35-31 1499.99 1504.82 54.73% 43.62% +5.22 5-1
1957-11-10 @ Los Angeles Rams L 24-37 1505.21 1489.84 45.11% 53.22% -9.73 5-2
1957-11-17 @ Detroit Lions L 10-31 1495.48 1510.29 40.87% 57.50% -11.23 5-3
1957-11-24 @ Baltimore Colts L 21-27 1484.25 1522.89 37.62% 60.79% -5.53 5-4
1957-12-01 @ New York Giants W 27-17 1478.72 1558.47 32.29% 66.21% +12.47 6-4
1957-12-08 Baltimore Colts W 17-13 1491.19 1537.97 48.71% 49.61% +5.93 7-4
1957-12-15 Green Bay Packers W 27-20 1497.12 1439.14 63.38% 35.06% +5.57 8-4
1957-09-29 @ Pittsburgh Steelers L 7-28 1498.82 1488.58 44.38% 53.96% -12.18 0-1
1957-10-06 @ Chicago Cardinals W 37-14 1486.64 1514.55 39.07% 59.32% +16.96 1-1
1957-10-13 New York Giants L 20-24 1503.60 1521.43 52.87% 45.46% -6.31 1-2
1957-10-20 Chicago Cardinals L 14-44 1497.29 1489.69 56.49% 41.87% -18.46 1-3
1957-10-27 @ New York Giants W 31-14 1478.83 1541.54 34.45% 64.01% +15.72 2-3
1957-11-03 @ Cleveland Browns (1st) L 17-21 1494.55 1540.32 36.67% 61.75% -4.40 2-4
1957-11-10 Baltimore Colts L 17-21 1490.15 1503.73 53.48% 44.86% -6.39 2-5
1957-11-17 Cleveland Browns (1st) T 30-30 1483.76 1555.50 45.14% 53.20% +0.12 2-5
1957-11-24 @ Philadelphia Eagles L 12-21 1483.88 1471.62 44.67% 53.67% -8.03 2-6
1957-12-01 @ Chicago Bears W 14-3 1475.85 1511.99 37.96% 60.45% +11.96 3-6
1957-12-08 Philadelphia Eagles W 42-7 1487.81 1482.16 56.21% 42.15% +14.94 4-6
1957-12-15 Pittsburgh Steelers W 10-3 1502.75 1481.41 58.41% 39.97% +6.34 5-6

Playoff Games

Every playoff game from the selected team's perspective.

Date Opponent Score Pre Elo Opp Elo Win % Loss % Elo Δ Record
1957-12-29 @ Detroit Lions L 14-59 1570.11 1539.54 48.12% 51.88% -18.98 0-1
1957-12-22 @ San Francisco 49ers W 31-27 1533.44 1502.69 48.14% 51.86% +6.10 1-0
1957-12-29 Cleveland Browns (1st) W 59-14 1539.54 1570.11 51.88% 48.12% +18.98 2-0
1957-12-22 Detroit Lions L 27-31 1502.69 1533.44 51.86% 48.14% -6.10 0-1

Biggest Upsets

The 25 biggest upsets of the seasons, ranked by lowest pregame win probability. An asterisk (*) after the date indicates a playoff game.

# Date Underdog Win % Winning Team Losing Team
Team Elo Score Team Elo Score
1 1957-12-01 32.29% San Francisco 49ers 1478.72 27 @ New York Giants 1558.47 17
2 1957-10-27 34.45% Washington Redskins 1478.83 31 @ New York Giants 1541.54 14
3 1957-10-27 34.73% Green Bay Packers 1458.27 24 @ Baltimore Colts 1518.84 21
4 1957-11-24 36.69% Green Bay Packers 1442.88 27 @ Pittsburgh Steelers 1488.46 10
5 1957-12-01 37.96% Washington Redskins 1475.85 14 @ Chicago Bears 1511.99 3
6 1957-10-06 39.07% Washington Redskins 1486.64 37 @ Chicago Cardinals 1514.55 14
7 1957-11-24 39.43% Chicago Bears 1496.27 27 @ Detroit Lions 1521.52 7
8 1957-11-03 39.74% Philadelphia Eagles 1475.28 38 @ Chicago Cardinals 1498.28 21
9 1957-10-13 39.83% San Francisco 49ers 1477.74 21 @ Chicago Bears 1500.07 17
10 1957-11-03 39.94% Pittsburgh Steelers 1490.71 19 @ Baltimore Colts 1512.27 13
11 1957-12-14 40.60% Chicago Cardinals 1450.49 31 @ Philadelphia Eagles 1467.22 27
12 1957-10-20 41.87% Chicago Cardinals 1489.69 44 @ Washington Redskins 1497.29 14
13 1957-11-03 42.53% Chicago Bears 1495.13 16 @ Los Angeles Rams 1498.00 10
14 1957-11-17 43.09% Baltimore Colts 1510.12 29 @ Chicago Bears 1509.04 14
15 1957-10-06 43.15% Detroit Lions 1496.74 24 @ Green Bay Packers 1495.19 14
16 1957-11-10 44.33% Detroit Lions 1499.59 27 @ Philadelphia Eagles 1489.70 16
17 1957-12-07 44.65% @ Pittsburgh Steelers 1470.77 21 New York Giants 1546.00 10
18 1957-11-10 44.86% Baltimore Colts 1503.73 21 @ Washington Redskins 1490.15 17
19 1957-12-15 45.21% Detroit Lions 1524.47 21 @ Chicago Bears 1508.41 13
20 1957-10-20 45.26% San Francisco 49ers 1484.73 24 @ Green Bay Packers 1468.29 14
21 1957-12-22 45.44% Pittsburgh Steelers 1475.07 27 @ Chicago Cardinals 1457.38 2
22 1957-10-13 45.46% New York Giants 1521.43 24 @ Washington Redskins 1503.60 20
23 1957-10-20 45.55% @ Philadelphia Eagles 1471.55 17 Cleveland Browns (1st) 1540.42 7
24 1957-10-05 45.82% Cleveland Browns (1st) 1521.12 23 @ Pittsburgh Steelers 1500.76 12
25 1957-09-29 46.05% Chicago Cardinals 1504.67 20 @ San Francisco 49ers 1482.73 10

Biggest Elo Changes

The 25 games that resulted in the largest shift in Elo rating. An asterisk (*) after the date indicates a playoff game.

# Date Elo Δ Winning Team Losing Team
Team Score Elo Win % Team Score Elo Win %
1 1957-12-29 * 18.98 @ Detroit Lions 59 1539.54 51.88% Cleveland Browns (1st) 14 1570.11 48.12%
2 1957-10-20 18.46 Chicago Cardinals 44 1489.69 41.87% @ Washington Redskins 14 1497.29 56.49%
3 1957-10-06 16.97 Washington Redskins 37 1486.64 39.07% @ Chicago Cardinals 14 1514.55 59.32%
4 1957-10-13 16.49 Baltimore Colts 45 1507.72 46.19% @ Green Bay Packers 17 1484.78 52.14%
5 1957-12-22 15.80 Pittsburgh Steelers 27 1475.07 45.44% @ Chicago Cardinals 2 1457.38 52.89%
6 1957-10-27 15.73 Washington Redskins 31 1478.83 34.45% @ New York Giants 14 1541.54 64.01%
7 1957-11-24 15.73 Chicago Bears 27 1496.27 39.43% @ Detroit Lions 7 1521.52 58.95%
8 1957-11-24 15.17 Green Bay Packers 27 1442.88 36.69% @ Pittsburgh Steelers 10 1488.46 61.73%
9 1957-12-08 14.94 @ Washington Redskins 42 1487.81 56.21% Philadelphia Eagles 7 1482.16 42.15%
10 1957-11-03 14.42 Philadelphia Eagles 38 1475.28 39.74% @ Chicago Cardinals 21 1498.28 58.64%
11 1957-10-20 13.79 @ New York Giants 35 1527.75 59.54% Pittsburgh Steelers 0 1498.25 38.85%
12 1957-11-17 12.77 Baltimore Colts 29 1510.12 43.09% @ Chicago Bears 14 1509.04 55.26%
13 1957-12-01 12.47 San Francisco 49ers 27 1478.72 32.29% @ New York Giants 17 1558.47 66.21%
14 1957-09-29 12.35 @ Baltimore Colts 34 1486.56 52.20% Detroit Lions 14 1509.09 46.13%
15 1957-09-29 12.18 @ Pittsburgh Steelers 28 1488.58 53.96% Washington Redskins 7 1498.82 44.38%
16 1957-10-27 12.01 @ Los Angeles Rams 35 1485.99 51.01% Detroit Lions 17 1516.83 47.32%
17 1957-12-01 11.96 Washington Redskins 14 1475.85 37.96% @ Chicago Bears 3 1511.99 60.45%
18 1957-12-15 11.40 @ Los Angeles Rams 37 1499.02 50.69% Baltimore Colts 21 1532.04 47.63%
19 1957-12-08 11.34 @ Los Angeles Rams 42 1487.68 60.59% Green Bay Packers 17 1450.48 37.81%
20 1957-11-17 11.23 @ Detroit Lions 31 1510.29 57.50% San Francisco 49ers 10 1495.48 40.87%
21 1957-12-08 11.11 @ Detroit Lions 20 1513.36 46.77% Cleveland Browns (1st) 7 1573.67 51.56%
22 1957-11-10 10.79 @ Cleveland Browns (1st) 24 1544.72 61.71% Pittsburgh Steelers 0 1499.25 36.71%
23 1957-11-10 10.70 Detroit Lions 27 1499.59 44.33% @ Philadelphia Eagles 16 1489.70 54.01%
24 1957-12-07 10.64 @ Pittsburgh Steelers 21 1470.77 44.65% New York Giants 10 1546.00 53.69%
25 1957-11-03 10.46 New York Giants 31 1525.81 51.65% @ Green Bay Packers 17 1464.84 46.68%