Leaders & Trailers

Leaders and Trailers
1999 American League
(only includes games for which Retrosheet has released play-by-play data)

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 extrapolated

Relief Pitcher eWins
Top 10 Players           Relief Pitcher eLosses
Top 10 Players

Player Wins Losses
WOPA
          Player Wins Losses
WOPA

1 Roberto M. Hernandez 7.8 5.3
2.3
1 Jose Paniagua 6.1 6.3
-0.4
2 Derek Lowe 6.9 4.5
2.3
2 Jose Mesa 5.5 6.2
-0.9
3 Mike Trombley 6.2 6.1
-0.0
3 Mike Trombley 6.2 6.1
-0.0
4 Keith Foulke 6.2 4.0
2.0
4 Todd Jones 5.6 5.7
-0.2
5 John Wetteland 6.2 5.0
1.0
5 Bobby Howry 5.6 5.4
0.1
6 Jose Paniagua 6.1 6.3
-0.4
6 Roberto M. Hernandez 7.8 5.3
2.3
7 Mariano Rivera 6.1 2.9
3.0
7 Troy Percival 5.9 5.3
0.5
8 Doug Jones 6.0 4.6
1.2
8 John Wetteland 6.2 5.0
1.0
9 Troy Percival 5.9 5.3
0.5
9 Mike R. Jackson 5.2 4.8
0.3
10 Jeff Zimmerman 5.8 3.7
2.0
10 Scott Service 4.0 4.7
-0.8

eWins over Positional Average
Top 10 Players           eWins below Positional Average
Top 10 Players

Player Wins Losses
WOPA
          Player Wins Losses
WOPA

1 Mariano Rivera 6.1 2.9 3.0
1 Jeff Montgomery 3.2 4.1 -1.0
2 Roberto M. Hernandez 7.8 5.3 2.3
2 Jose Mesa 5.5 6.2 -0.9
3 Derek Lowe 6.9 4.5 2.3
3 Scott Service 4.0 4.7 -0.8
4 Keith Foulke 6.2 4.0 2.0
4 Matt Anderson 1.7 2.3 -0.7
5 Jeff Zimmerman 5.8 3.7 2.0
5 Tim Byrdak 1.3 1.8 -0.6
6 Doug Jones 6.0 4.6 1.2
6 Brad Rigby 2.8 3.3 -0.5
7 Doug Brocail 5.2 3.9 1.2
7 Joe Mays 1.8 2.3 -0.5
8 John Wetteland 6.2 5.0 1.0
8 Esteban Yan 2.9 3.3 -0.4
9 Steve Karsay 3.5 2.5 0.9
9 Rob Radlosky 0.3 0.7 -0.4
10 Bob Wells 4.4 3.4 0.8
10 Alvin Morman 1.9 2.3 -0.4

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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		Relief Pitcher eWins Top 10 Players					Relief Pitcher eLosses Top 10 Players
	Player	Wins	Losses	WOPA		Player	Wins	Losses	WOPA
1	Roberto M. Hernandez	7.8	5.3	2.3	1	Jose Paniagua	6.1	6.3	-0.4
2	Derek Lowe	6.9	4.5	2.3	2	Jose Mesa	5.5	6.2	-0.9
3	Mike Trombley	6.2	6.1	-0.0	3	Mike Trombley	6.2	6.1	-0.0
4	Keith Foulke	6.2	4.0	2.0	4	Todd Jones	5.6	5.7	-0.2
5	John Wetteland	6.2	5.0	1.0	5	Bobby Howry	5.6	5.4	0.1
6	Jose Paniagua	6.1	6.3	-0.4	6	Roberto M. Hernandez	7.8	5.3	2.3
7	Mariano Rivera	6.1	2.9	3.0	7	Troy Percival	5.9	5.3	0.5
8	Doug Jones	6.0	4.6	1.2	8	John Wetteland	6.2	5.0	1.0
9	Troy Percival	5.9	5.3	0.5	9	Mike R. Jackson	5.2	4.8	0.3
10	Jeff Zimmerman	5.8	3.7	2.0	10	Scott Service	4.0	4.7	-0.8

		eWins over Positional Average Top 10 Players					eWins below Positional Average Top 10 Players
	Player	Wins	Losses	WOPA		Player	Wins	Losses	WOPA
1	Mariano Rivera	6.1	2.9	3.0	1	Jeff Montgomery	3.2	4.1	-1.0
2	Roberto M. Hernandez	7.8	5.3	2.3	2	Jose Mesa	5.5	6.2	-0.9
3	Derek Lowe	6.9	4.5	2.3	3	Scott Service	4.0	4.7	-0.8
4	Keith Foulke	6.2	4.0	2.0	4	Matt Anderson	1.7	2.3	-0.7
5	Jeff Zimmerman	5.8	3.7	2.0	5	Tim Byrdak	1.3	1.8	-0.6
6	Doug Jones	6.0	4.6	1.2	6	Brad Rigby	2.8	3.3	-0.5
7	Doug Brocail	5.2	3.9	1.2	7	Joe Mays	1.8	2.3	-0.5
8	John Wetteland	6.2	5.0	1.0	8	Esteban Yan	2.9	3.3	-0.4
9	Steve Karsay	3.5	2.5	0.9	9	Rob Radlosky	0.3	0.7	-0.4
10	Bob Wells	4.4	3.4	0.8	10	Alvin Morman	1.9	2.3	-0.4