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



World Series pWins
Top 10 Players
          World Series pLosses
Top 10 Players
Player pWins pLosses Net Wins           Player pWins pLosses Net Wins
1Bob Watson1.00.5
0.5
1Ron Guidry0.71.1
-0.4
2Tommy John0.90.5
0.4
2Dave Winfield0.60.9
-0.3
3Ron Guidry0.71.1
-0.4
3Larry Milbourne0.60.8
-0.2
4Willie Randolph0.70.8
-0.0
4Willie Randolph0.70.8
-0.0
5Lou Piniella0.60.3
0.3
5Rick Cerone0.40.6
-0.2
6Larry Milbourne0.60.8
-0.2
6Aurelio Rodriguez0.20.6
-0.4
7Dave Winfield0.60.9
-0.3
7Jerry Mumphrey0.30.5
-0.3
8Rich Gossage0.50.3
0.2
8Ron G. Davis0.10.5
-0.4
9Rick Cerone0.40.6
-0.2
9Bob Watson1.00.5
0.5
10Graig Nettles0.40.3
0.1
10Tommy John0.90.5
0.4


Net World Series pWins
Top 10 Players
          Net World Series pLosses
Top 10 Players
Player pWins pLosses Net Wins           Player pWins pLosses Net Wins
1Bob Watson1.00.5
0.5
1Ron G. Davis0.10.5
-0.4
2Tommy John0.90.5
0.4
2Aurelio Rodriguez0.20.6
-0.4
3Lou Piniella0.60.3
0.3
3Ron Guidry0.71.1
-0.4
4Rich Gossage0.50.3
0.2
4Dave Righetti0.10.5
-0.4
5Graig Nettles0.40.3
0.1
5Dave Winfield0.60.9
-0.3
6Oscar Gamble0.20.2
0.0
6Jerry Mumphrey0.30.5
-0.3
7Andre Robertson0.00.0
0.0
7George Frazier0.20.4
-0.2
8Dave LaRoche0.00.0
0.0
8Rick Cerone0.40.6
-0.2
9Jim Palmer0.00.0
0.0
9Larry Milbourne0.60.8
-0.2
10Jerry Remy0.00.0
0.0
10Rick Reuschel0.10.3
-0.2


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