Leaders & Trailers Baseball Player Won-Loss Records
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Leaders and Trailers
1981 American League

(only includes games for which Retrosheet has released play-by-play data)

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)


Leaders and Trailers for a Specific League/Season (1916 to 2019)

Multiple Seasons (Players):  
  to  

Leaders and Trailers over Full Retrosheet Era (1916 to 2019)

Players:  Single-Season,   Career;    Teams:  Single-Season

Statistics to Show for Leaders and Trailers

Regular Season Only
Total Wins (Wins, Losses, WOPA, WORL):    pWins    eWins
Batting    Baserunning    Offense    Pitching    Fielding (all positions)    Defense
By Position:    P    C    1B    2B    3B    SS    LF    CF    RF    DH    PH    PR    P Off.    SP    RP
By Component :    1    2    3    4    3&4    5    6    7    8    9    8&9
Fielding, by Position:    P    C    1B    2B    3B    SS    LF    CF    RF

Postseason (Players only):    Total, All Series    World Series    League Championship Series    Division Series    Wild Card Round
Total Wins (Regular Season plus Postseason):    pWins    eWins

Missing games extrapolated



pWins (incl. postseason)
Top 10 Players
          pLosses (incl. postseason)
Top 10 Players
Player pWins pLosses pWOPA           Player pWins pLosses pWOPA
1Dwight Evans19.012.26.3
7.8
1Rick Burleson14.914.91.2
2.7
2Rickey Henderson18.814.23.9
5.5
2Tom Paciorek15.614.60.4
1.9
3Dwayne Murphy18.311.96.1
7.6
3Dave Winfield16.214.51.1
2.7
4Tony Armas Sr.17.313.33.4
5.0
4Alfredo Griffin9.514.3-3.8
-2.6
5Willie Wilson16.913.82.5
4.0
5Rickey Henderson18.814.23.9
5.5
6Ben Oglivie16.313.12.6
4.1
6Jim Rice15.514.20.6
2.1
7Dave Winfield16.214.51.1
2.7
7Willie Wilson16.913.82.5
4.0
8Tom Paciorek15.614.60.4
1.9
8Willie Randolph14.413.51.5
2.9
9Jim Rice15.514.20.6
2.1
9Bump Wills13.113.50.2
1.6
10Robin Yount15.411.54.7
6.1
10Bill Almon11.713.3-0.7
0.6


pWins over Positional Average
Top 10 Players
          pWins over Replacement Level
Top 10 Players
Player pWins pLosses pWOPA           Player pWins pLosses pWOPA
1Dwight Evans19.012.26.3
7.8
1Dwight Evans19.012.26.3
7.8
2Dwayne Murphy18.311.96.1
7.6
2Dwayne Murphy18.311.96.1
7.6
3Robin Yount15.411.54.7
6.1
3Robin Yount15.411.54.7
6.1
4Steve McCatty13.28.94.5
5.9
4Steve McCatty13.28.94.5
5.9
5Rickey Henderson18.814.23.9
5.5
5Rickey Henderson18.814.23.9
5.5
6Eddie Murray13.29.03.6
4.8
6Tony Armas Sr.17.313.33.4
5.0
7Tony Armas Sr.17.313.33.4
5.0
7Eddie Murray13.29.03.6
4.8
8Graig Nettles15.011.43.4
4.7
8Graig Nettles15.011.43.4
4.7
9Rollie Fingers7.64.03.4
4.4
9Rollie Fingers7.64.03.4
4.4
10Rich Gossage6.32.83.4
4.2
10Dennis Martinez10.98.03.0
4.3


pWins over Positional Average
Bottom 10 Players
          pWins over Replacement Level
Bottom 10 Players
Player pWins pLosses pWOPA           Player pWins pLosses pWOPA
1Barry Bonnell6.09.5-3.9
-3.1
1Barry Bonnell6.09.5-3.9
-3.1
2Alfredo Griffin9.514.3-3.8
-2.6
2Alfredo Griffin9.514.3-3.8
-2.6
3Danny Ainge6.19.1-3.1
-2.4
3Danny Ainge6.19.1-3.1
-2.4
4Hosken Powell7.49.8-2.8
-1.9
4Garth Iorg5.28.1-2.6
-1.9
5Al Woods9.011.2-2.7
-1.6
5Hosken Powell7.49.8-2.8
-1.9
6John Wathan6.89.6-2.6
-1.8
6Glenn Adams3.66.1-2.5
-1.9
7Garth Iorg5.28.1-2.6
-1.9
7John Wathan6.89.6-2.6
-1.8
8Rich Gale4.47.0-2.6
-1.8
8Rich Gale4.47.0-2.6
-1.8
9Glenn Adams3.66.1-2.5
-1.9
9Juan Berenguer4.26.8-2.5
-1.7
10Joe Simpson7.49.7-2.5
-1.7
10Joe Simpson7.49.7-2.5
-1.7


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