Leaders & Trailers Baseball Player Won-Loss Records
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Leaders and Trailers
2003 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



Defensive Wins
Top 10 Players		           Defensive Losses
Top 10 Players
Player eWins eLosses           Player eWins eLosses
1Roy Halladay16.812.3
4.5
1Ramon Ortiz12.015.1
-3.2
2Esteban Loaiza15.211.5
3.8
2John Lackey12.013.6
-1.6
3Barry Zito14.612.9
1.8
3Gil Meche12.413.4
-1.0
4Tim Hudson14.310.4
3.9
4Freddy Antonio Garcia12.313.4
-1.1
5Bartolo Colon14.312.9
1.4
5Ryan Franklin12.213.2
-1.0
6Mike Mussina14.310.4
3.9
6Bartolo Colon14.312.9
1.4
7Andy Pettitte13.911.9
2.0
7Mike Maroth11.012.9
-1.9
8Mark Buehrle13.912.8
1.1
8Barry Zito14.612.9
1.8
9Pedro J. Martinez13.37.6
5.6
9Jarrod Washburn11.712.9
-1.1
10Brad Radke13.112.0
1.1
10Mark Buehrle13.912.8
1.1


Net Defensive Wins
Top 10 Players		           Net Defensive Losses
Top 10 Players
Player eWins eLosses           Player eWins eLosses
1Pedro J. Martinez13.37.6
5.6
1Ramon Ortiz12.015.1
-3.2
2Roy Halladay16.812.3
4.5
2Colby Lewis8.110.7
-2.6
3Mike Mussina14.310.4
3.9
3Rick Helling7.79.7
-2.0
4Tim Hudson14.310.4
3.9
4Chris C. George6.08.0
-1.9
5Esteban Loaiza15.211.5
3.8
5Kevin Appier7.29.1
-1.9
6Ichiro Suzuki8.45.1
3.2
6Mike Maroth11.012.9
-1.9
7Mariano Rivera6.43.7
2.7
7Aaron Sele7.89.7
-1.9
8Mark Mulder12.19.7
2.4
8Jeremy Bonderman10.212.1
-1.9
9Johan Santana9.37.0
2.3
9Ismael Valdez7.49.3
-1.9
10Andy Pettitte13.911.9
2.0
10John Lackey12.013.6
-1.6


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