1921 American League
Baseball Player Won-Loss Records
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1921 American League*
Traditional Statistics and Splits (Retrosheet)

1921 National League  1921 Major Leagues  

1921 American League Leaders and Trailers
1921 Postseason

Positional Average (Weighted Avg of Options): 0.500 (1-Year) (9-Year) (Long-Run) "

Positional Averages for Pitchers (Wgted Avg of Options): 0.500 "vs. Different Values for Starting vs. Relief Pitchers: (Empirical) (Based on Pitchers who Do Both)


Player Won-Lost Records by Team
(Sorted by pWORL)
Team pWins pLosses pWOPA pWORL
246.0213.016.841.8
218.0181.018.740.4
149.0145.02.018.3
119.5117.51.013.9
171.0189.0-8.711.0
135.0147.0-5.89.7
111.5119.5-3.98.7
158.0196.0-18.90.6


Expected Won-Lost Records by Team
(Sorted by eWORL)
Team eWins eLosses eWOPA eWORL
239.0220.09.934.8
209.3189.79.931.6
176.1183.9-3.616.1
145.5148.5-1.414.8
170.7183.3-6.213.3
118.1118.9-0.312.6
115.1115.9-0.312.3
137.0145.0-3.811.7


Batting Records by Team
(Sorted by Net Batting Wins)
Team eWins eLosses eWin Pct. Net eWins
97.184.00.53613.1
111.2102.60.5208.7
56.053.10.5132.9
67.467.20.5010.2
51.153.50.488-2.4
79.183.40.487-4.4
74.883.30.473-8.5
56.264.70.465-8.5


Baserunning Records by Team
(Sorted by Net Baserunning Wins)
Team eWins eLosses eWin Pct. Net eWins
11.410.60.5180.8
6.15.50.5300.7
6.46.10.5120.3
6.96.60.5100.3
9.39.30.5000.0
6.26.60.482-0.5
7.88.60.475-0.8
8.210.10.449-1.9


Pitching Records by Team
(Sorted by Net Pitching Wins)
Team eWins eLosses eWin Pct. Net eWins
65.860.90.5194.9
55.952.60.5153.2
41.140.40.5040.7
33.933.30.5050.7
52.053.10.495-1.0
52.954.70.492-1.8
41.344.50.481-3.2
33.737.10.476-3.4


Fielding Records by Team
(Sorted by Net Fielding Wins)
Team eWins eLosses eWin Pct. Net eWins
48.546.50.5112.0
25.925.50.5040.4
24.824.40.5040.4
29.429.20.5020.3
31.531.50.5000.0
39.340.60.492-1.3
39.440.80.491-1.4
39.240.90.490-1.7


Player Won-Lost Records (all players)

Underlying Calculations related to 1921 American League

Ballpark Factors
Net Win Values
Positional Averages
Replacement Levels
Division of Shared Credit
Event Probabilities
*Player won-loss records are calculated using Retrosheet play-by-play data. For some seasons, Retrosheet does not have full play-by-play data for all games. In these cases, some games may be missing.
The number of Games shown here are the number of games for which Retrosheet play-by-play data exist and were used in these calculations.



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