Leaders & Trailers

Leaders and Trailers
1981 American League
(missing games extrapolated for released seasons)

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

Multiple Seasons (Players):
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 not extrapolated

Postseason pWins
Top 10 Players           Postseason pLosses
Top 10 Players

Player pWins_ps pLosses_ps pWOPA
pWORL
          Player pWins_ps pLosses_ps pWOPA
pWORL

1 Willie Randolph 1.9 1.6 0.4
0.5
1 Larry Milbourne 1.7 1.9 -0.1
0.1
2 Larry Milbourne 1.7 1.9 -0.1
0.1
2 Dave Winfield 1.6 1.7 -0.2
-0.0
3 Bob Watson 1.6 1.0 0.6
0.7
3 Willie Randolph 1.9 1.6 0.4
0.5
4 Dave Winfield 1.6 1.7 -0.2
-0.0
4 Ron Guidry 1.2 1.5 -0.2
0.0
5 Tommy John 1.6 1.5 0.2
0.4
5 Tommy John 1.6 1.5 0.2
0.4
6 Rich Gossage 1.6 0.4 1.2
1.3
6 Jerry Mumphrey 0.9 1.4 -0.5
-0.4
7 Rick Cerone 1.5 1.4 0.2
0.3
7 Rick Cerone 1.5 1.4 0.2
0.3
8 Dave Righetti 1.4 0.9 0.6
0.7
8 Moose Haas 0.3 1.1 -0.8
-0.7
9 Reggie Jackson 1.3 1.1 0.2
0.3
9 Reggie Jackson 1.3 1.1 0.2
0.3
10 Dwayne Murphy 1.3 0.5 0.8
0.9
10 Graig Nettles 1.2 1.1 0.1
0.3

Postseason pWins over Positional Average
Top 10 Players           Postseason pWins over Replacement Level
Top 10 Players

Player pWins_ps pLosses_ps pWOPA
pWORL
          Player pWins_ps pLosses_ps pWOPA
pWORL

1 Rich Gossage 1.6 0.4 1.2
1.3
1 Rich Gossage 1.6 0.4 1.2 1.3
2 Dwayne Murphy 1.3 0.5 0.8
0.9
2 Dwayne Murphy 1.3 0.5 0.8 0.9
3 Bob Watson 1.6 1.0 0.6
0.7
3 Bob Watson 1.6 1.0 0.6 0.7
4 Dave Righetti 1.4 0.9 0.6
0.7
4 Dave Righetti 1.4 0.9 0.6 0.7
5 Oscar Gamble 1.0 0.4 0.5
0.6
5 Oscar Gamble 1.0 0.4 0.5 0.6
6 Wayne Gross 0.6 0.2 0.4
0.4
6 Willie Randolph 1.9 1.6 0.4 0.5
7 Willie Randolph 1.9 1.6 0.4
0.5
7 Steve McCatty 1.1 0.7 0.3 0.4
8 Steve McCatty 1.1 0.7 0.3
0.4
8 Wayne Gross 0.6 0.2 0.4 0.4
9 Mike Norris 1.1 0.8 0.3
0.4
9 Tommy John 1.6 1.5 0.2 0.4
10 Tony Armas Sr. 1.1 0.8 0.2
0.3
10 Mike Norris 1.1 0.8 0.3 0.4

Postseason pWins over Positional Average
Bottom 10 Players           Postseason pWins over Replacement Level
Bottom 10 Players

Player pWins_ps pLosses_ps pWOPA
pWORL
          Player pWins_ps pLosses_ps pWOPA
pWORL

1 Moose Haas 0.3 1.1 -0.8
-0.7
1 Frank White 0.2 1.0 -0.8 -0.7
2 Frank White 0.2 1.0 -0.8
-0.7
2 Moose Haas 0.3 1.1 -0.8 -0.7
3 Jerry Mumphrey 0.9 1.4 -0.5
-0.4
3 Jerry Mumphrey 0.9 1.4 -0.5 -0.4
4 Kelvin Moore 0.2 0.6 -0.4
-0.4
4 Kelvin Moore 0.2 0.6 -0.4 -0.4
5 Aurelio Rodriguez 0.2 0.6 -0.4
-0.4
5 Aurelio Rodriguez 0.2 0.6 -0.4 -0.4
6 Amos Otis 0.2 0.6 -0.4
-0.4
6 Amos Otis 0.2 0.6 -0.4 -0.4
7 Dennis Leonard 0.2 0.6 -0.4
-0.3
7 Dennis Leonard 0.2 0.6 -0.4 -0.3
8 George Brett 0.2 0.5 -0.3
-0.3
8 George Brett 0.2 0.5 -0.3 -0.3
9 Jeff Newman 0.0 0.3 -0.3
-0.3
9 Jeff Newman 0.0 0.3 -0.3 -0.3
10 Gorman Thomas 0.3 0.5 -0.3
-0.3
10 Clint Hurdle 0.2 0.5 -0.3 -0.3

The information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at "www.retrosheet.org".
Baseball player won-lost records have been constructed by Tom Thress. Feel free to contact me by e-mail, follow me on Twitter, and/or subscribe to my YouTube channel.

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		Postseason pWins Top 10 Players						Postseason pLosses Top 10 Players
	Player	pWins_ps	pLosses_ps	pWOPA	pWORL		Player	pWins_ps	pLosses_ps	pWOPA	pWORL
1	Willie Randolph	1.9	1.6	0.4	0.5	1	Larry Milbourne	1.7	1.9	-0.1	0.1
2	Larry Milbourne	1.7	1.9	-0.1	0.1	2	Dave Winfield	1.6	1.7	-0.2	-0.0
3	Bob Watson	1.6	1.0	0.6	0.7	3	Willie Randolph	1.9	1.6	0.4	0.5
4	Dave Winfield	1.6	1.7	-0.2	-0.0	4	Ron Guidry	1.2	1.5	-0.2	0.0
5	Tommy John	1.6	1.5	0.2	0.4	5	Tommy John	1.6	1.5	0.2	0.4
6	Rich Gossage	1.6	0.4	1.2	1.3	6	Jerry Mumphrey	0.9	1.4	-0.5	-0.4
7	Rick Cerone	1.5	1.4	0.2	0.3	7	Rick Cerone	1.5	1.4	0.2	0.3
8	Dave Righetti	1.4	0.9	0.6	0.7	8	Moose Haas	0.3	1.1	-0.8	-0.7
9	Reggie Jackson	1.3	1.1	0.2	0.3	9	Reggie Jackson	1.3	1.1	0.2	0.3
10	Dwayne Murphy	1.3	0.5	0.8	0.9	10	Graig Nettles	1.2	1.1	0.1	0.3

		Postseason pWins over Positional Average Top 10 Players						Postseason pWins over Replacement Level Top 10 Players
	Player	pWins_ps	pLosses_ps	pWOPA	pWORL		Player	pWins_ps	pLosses_ps	pWOPA	pWORL
1	Rich Gossage	1.6	0.4	1.2	1.3	1	Rich Gossage	1.6	0.4	1.2	1.3
2	Dwayne Murphy	1.3	0.5	0.8	0.9	2	Dwayne Murphy	1.3	0.5	0.8	0.9
3	Bob Watson	1.6	1.0	0.6	0.7	3	Bob Watson	1.6	1.0	0.6	0.7
4	Dave Righetti	1.4	0.9	0.6	0.7	4	Dave Righetti	1.4	0.9	0.6	0.7
5	Oscar Gamble	1.0	0.4	0.5	0.6	5	Oscar Gamble	1.0	0.4	0.5	0.6
6	Wayne Gross	0.6	0.2	0.4	0.4	6	Willie Randolph	1.9	1.6	0.4	0.5
7	Willie Randolph	1.9	1.6	0.4	0.5	7	Steve McCatty	1.1	0.7	0.3	0.4
8	Steve McCatty	1.1	0.7	0.3	0.4	8	Wayne Gross	0.6	0.2	0.4	0.4
9	Mike Norris	1.1	0.8	0.3	0.4	9	Tommy John	1.6	1.5	0.2	0.4
10	Tony Armas Sr.	1.1	0.8	0.2	0.3	10	Mike Norris	1.1	0.8	0.3	0.4