1978 American League
Baseball Player Won-Loss Records
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1978 American League*
Traditional Statistics and Splits (Retrosheet)

1978 National League  1978 Major Leagues  

1978 American League Leaders and Trailers
1978 Postseason
1978 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
263.0226.018.245.2
262.0227.017.544.4
255.0231.011.938.5
254.0232.010.937.7
251.0232.09.235.8
249.0237.05.732.6
249.0237.05.732.3
248.0238.04.831.5
235.0251.0-7.918.8
232.0251.0-9.717.1
228.0249.0-10.815.6
231.0255.0-12.115.1
220.0263.0-21.85.0
216.0264.0-24.12.6


Expected Won-Lost Records by Team
(Sorted by eWORL)
Team eWins eLosses eWOPA eWORL
253.6232.410.537.1
251.0238.06.233.3
248.4234.66.733.2
250.0239.05.532.5
248.7237.35.432.0
247.7238.34.731.4
247.5238.54.431.0
243.7242.30.427.3
243.1242.90.226.8
235.9241.1-2.823.5
236.7246.3-4.921.8
236.5249.5-6.620.6
231.4251.6-10.416.3
227.8252.2-12.414.4


Batting Records by Team
(Sorted by Net Batting Wins)
Team eWins eLosses eWin Pct. Net eWins
116.3105.50.52410.8
121.7113.80.5177.9
115.7109.20.5146.5
112.5109.20.5073.2
112.9110.70.5052.2
114.9113.50.5031.5
111.6110.20.5031.4
114.8114.30.5010.4
111.1112.60.497-1.4
109.6111.40.496-1.8
101.5105.70.490-4.2
104.7113.10.481-8.4
99.9109.00.478-9.0
99.6109.00.477-9.4


Baserunning Records by Team
(Sorted by Net Baserunning Wins)
Team eWins eLosses eWin Pct. Net eWins
10.18.00.5572.1
11.69.70.5451.9
12.110.60.5331.5
11.09.90.5251.1
11.110.40.5150.6
12.812.20.5130.6
11.111.10.498-0.1
9.49.60.496-0.2
9.910.20.493-0.3
11.211.70.490-0.5
10.311.20.478-0.9
9.710.70.476-1.0
8.810.90.447-2.1
10.512.70.454-2.1


Pitching Records by Team
(Sorted by Net Pitching Wins)
Team eWins eLosses eWin Pct. Net eWins
75.868.60.5257.2
76.670.10.5226.5
75.471.40.5144.1
71.367.90.5123.4
78.875.60.5103.2
78.177.00.5031.0
76.875.80.5031.0
75.775.00.5020.7
72.972.40.5020.5
74.275.50.496-1.3
72.374.80.492-2.5
74.378.90.485-4.5
76.885.90.472-9.1
72.281.90.469-9.7


Fielding Records by Team
(Sorted by Net Fielding Wins)
Team eWins eLosses eWin Pct. Net eWins
46.643.00.5203.5
46.342.90.5193.4
51.047.80.5163.2
50.348.90.5071.5
49.949.60.5010.3
44.644.50.5000.0
44.044.20.498-0.3
44.044.50.497-0.5
42.343.50.493-1.2
45.446.70.493-1.3
41.443.00.491-1.5
46.948.80.490-1.9
46.148.10.489-2.0
45.949.50.481-3.7


Player Won-Lost Records (all players)

Underlying Calculations related to 1978 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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