1971 American League
Baseball Player Won-Loss Records
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1971 American League*
Traditional Statistics and Splits (Retrosheet)

1971 National League  1971 Major Leagues  

1971 American League Leaders and Trailers
1971 Postseason
1971 Season as Seen Through the Prism of Player Won-Lost Records

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
259.0215.022.147.4
262.0221.020.947.1
253.0233.010.336.9
246.0237.04.931.4
247.0239.04.731.2
243.0243.00.126.2
241.0245.0-1.924.6
238.0248.0-4.422.1
234.0246.0-5.920.3
230.0253.0-11.315.1
223.0254.0-15.610.6
222.0264.0-21.25.8


Expected Won-Lost Records by Team
(Sorted by eWORL)
Team eWins eLosses eWOPA eWORL
248.8225.211.937.2
251.8231.210.736.8
246.7239.34.030.6
246.1239.93.129.3
245.1240.92.829.2
245.4240.62.529.0
241.6241.40.527.0
242.4243.6-0.026.5
238.4241.6-1.524.6
237.3245.7-4.122.4
230.4246.6-8.218.0
231.5254.5-11.715.2


Batting Records by Team
(Sorted by Net Batting Wins)
Team eWins eLosses eWin Pct. Net eWins
116.6105.10.52611.5
120.7110.40.52210.3
118.6108.90.5219.7
114.7110.30.5104.5
108.6106.60.5052.0
114.9113.10.5041.7
114.7114.50.5000.2
102.4108.00.487-5.6
103.5109.10.487-5.6
101.5110.00.480-8.4
103.3112.70.478-9.4
104.6116.80.473-12.1


Baserunning Records by Team
(Sorted by Net Baserunning Wins)
Team eWins eLosses eWin Pct. Net eWins
11.09.20.5451.8
12.110.50.5361.6
9.88.40.5401.4
11.210.30.5190.8
10.09.60.5120.5
9.89.70.5040.2
10.610.50.5020.1
11.311.70.493-0.3
9.59.90.490-0.4
9.910.60.483-0.7
9.711.30.461-1.7
10.612.60.457-2.0


Pitching Records by Team
(Sorted by Net Pitching Wins)
Team eWins eLosses eWin Pct. Net eWins
80.274.30.5195.8
72.366.90.5205.5
74.068.90.5185.1
73.168.20.5174.9
75.571.50.5144.0
75.973.10.5092.8
75.277.00.494-1.8
77.179.70.492-2.6
76.180.10.487-4.0
76.380.70.486-4.3
74.078.70.485-4.7
76.187.60.465-11.5


Fielding Records by Team
(Sorted by Net Fielding Wins)
Team eWins eLosses eWin Pct. Net eWins
49.045.70.5173.2
47.944.90.5163.0
43.340.60.5162.7
46.645.30.5071.3
46.245.10.5061.1
40.339.80.5030.5
44.745.30.497-0.6
44.645.30.496-0.7
44.146.30.488-2.2
47.950.10.488-2.3
45.548.30.485-2.9
43.446.50.483-3.1


Player Won-Lost Records (all players)

Underlying Calculations related to 1971 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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