Leaders & Trailers

Leaders and Trailers
1966 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

eWins
Top 10 Players           eLosses
Top 10 Players

Player eWins eLosses eWOPA
eWORL
          Player eWins eLosses eWOPA
eWORL

1 Frank Robinson 24.7 17.2 5.9
7.9
1 Tommie Agee 24.1 20.4 2.3
4.5
2 Carl Yastrzemski 24.3 19.7 3.2
5.3
2 Luis Aparicio 19.5 20.1 0.3
2.2
3 Tommie Agee 24.1 20.4 2.3
4.5
3 Jim Fregosi 22.5 20.0 3.3
5.4
4 Tony Oliva 22.8 18.2 3.0
5.0
4 Carl Yastrzemski 24.3 19.7 3.2
5.3
5 Jim Fregosi 22.5 20.0 3.3
5.4
5 Bobby Richardson 17.2 19.6 -1.6
0.1
6 Harmon Killebrew 22.2 15.5 5.7
7.5
6 Don Buford 20.5 19.5 0.5
2.4
7 Tom Tresh 21.5 17.6 3.0
4.8
7 Ed Brinkman 17.1 19.2 -1.3
0.4
8 Brooks Robinson 21.3 18.1 2.4
4.3
8 Max Alvis 17.8 19.0 -2.1
-0.3
9 Willie Horton 20.6 18.1 1.4
3.3
9 Denny McLain 16.4 19.0 -1.4
0.7
10 Don Buford 20.5 19.5 0.5
2.4
10 Zoilo Versalles 17.2 18.6 -0.5
1.2

eWins over Positional Average
Top 10 Players           eWins over Replacement Level
Top 10 Players

Player eWins eLosses eWOPA
eWORL
          Player eWins eLosses eWOPA
eWORL

1 Frank Robinson 24.7 17.2 5.9
7.9
1 Frank Robinson 24.7 17.2 5.9 7.9
2 Harmon Killebrew 22.2 15.5 5.7
7.5
2 Harmon Killebrew 22.2 15.5 5.7 7.5
3 Dick McAuliffe 17.5 13.2 4.8
6.3
3 Dick McAuliffe 17.5 13.2 4.8 6.3
4 Al Kaline 20.4 15.0 4.5
6.2
4 Al Kaline 20.4 15.0 4.5 6.2
5 Gary Peters 13.8 10.9 3.7
5.2
5 Jim Fregosi 22.5 20.0 3.3 5.4
6 Jim Fregosi 22.5 20.0 3.3
5.4
6 Earl Wilson 18.9 16.7 3.3 5.3
7 Earl Wilson 18.9 16.7 3.3
5.3
7 Carl Yastrzemski 24.3 19.7 3.2 5.3
8 Carl Yastrzemski 24.3 19.7 3.2
5.3
8 Gary Peters 13.8 10.9 3.7 5.2
9 John 'Boog' Powell 16.5 12.5 3.0
4.4
9 Tony Oliva 22.8 18.2 3.0 5.0
10 Tony Oliva 22.8 18.2 3.0
5.0
10 Tom Tresh 21.5 17.6 3.0 4.8

eWins over Positional Average
Bottom 10 Players           eWins over Replacement Level
Bottom 10 Players

Player eWins eLosses eWOPA
eWORL
          Player eWins eLosses eWOPA
eWORL

1 Mike Hershberger 17.2 18.3 -2.5
-0.8
1 Joe Sparma 4.4 6.9 -2.2 -1.5
2 Tommy McCraw 11.3 12.7 -2.5
-1.3
2 Tommy McCraw 11.3 12.7 -2.5 -1.3
3 Fred Talbot 10.5 13.7 -2.4
-0.9
3 Willie Smith (1963) 5.7 7.1 -1.8 -1.1
4 Joe Sparma 4.4 6.9 -2.2
-1.5
4 Frank Kreutzer 2.2 3.8 -1.5 -1.1
5 Al Downing 10.9 13.9 -2.2
-0.7
5 Dick Stigman 3.4 5.2 -1.6 -1.0
6 Rollie Sheldon 7.9 10.5 -2.1
-0.9
6 Fred Talbot 10.5 13.7 -2.4 -0.9
7 Max Alvis 17.8 19.0 -2.1
-0.3
7 Rollie Sheldon 7.9 10.5 -2.1 -0.9
8 George Brunet 12.7 15.3 -1.9
-0.1
8 Billy Bryan 2.8 3.9 -1.1 -0.8
9 Willie Smith (1963) 5.7 7.1 -1.8
-1.1
9 Mike Hershberger 17.2 18.3 -2.5 -0.8
10 Dick Stigman 3.4 5.2 -1.6
-1.0
10 Gil Blanco 2.5 3.8 -1.1 -0.7

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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		eWins Top 10 Players						eLosses Top 10 Players
	Player	eWins	eLosses	eWOPA	eWORL		Player	eWins	eLosses	eWOPA	eWORL
1	Frank Robinson	24.7	17.2	5.9	7.9	1	Tommie Agee	24.1	20.4	2.3	4.5
2	Carl Yastrzemski	24.3	19.7	3.2	5.3	2	Luis Aparicio	19.5	20.1	0.3	2.2
3	Tommie Agee	24.1	20.4	2.3	4.5	3	Jim Fregosi	22.5	20.0	3.3	5.4
4	Tony Oliva	22.8	18.2	3.0	5.0	4	Carl Yastrzemski	24.3	19.7	3.2	5.3
5	Jim Fregosi	22.5	20.0	3.3	5.4	5	Bobby Richardson	17.2	19.6	-1.6	0.1
6	Harmon Killebrew	22.2	15.5	5.7	7.5	6	Don Buford	20.5	19.5	0.5	2.4
7	Tom Tresh	21.5	17.6	3.0	4.8	7	Ed Brinkman	17.1	19.2	-1.3	0.4
8	Brooks Robinson	21.3	18.1	2.4	4.3	8	Max Alvis	17.8	19.0	-2.1	-0.3
9	Willie Horton	20.6	18.1	1.4	3.3	9	Denny McLain	16.4	19.0	-1.4	0.7
10	Don Buford	20.5	19.5	0.5	2.4	10	Zoilo Versalles	17.2	18.6	-0.5	1.2

		eWins over Positional Average Top 10 Players						eWins over Replacement Level Top 10 Players
	Player	eWins	eLosses	eWOPA	eWORL		Player	eWins	eLosses	eWOPA	eWORL
1	Frank Robinson	24.7	17.2	5.9	7.9	1	Frank Robinson	24.7	17.2	5.9	7.9
2	Harmon Killebrew	22.2	15.5	5.7	7.5	2	Harmon Killebrew	22.2	15.5	5.7	7.5
3	Dick McAuliffe	17.5	13.2	4.8	6.3	3	Dick McAuliffe	17.5	13.2	4.8	6.3
4	Al Kaline	20.4	15.0	4.5	6.2	4	Al Kaline	20.4	15.0	4.5	6.2
5	Gary Peters	13.8	10.9	3.7	5.2	5	Jim Fregosi	22.5	20.0	3.3	5.4
6	Jim Fregosi	22.5	20.0	3.3	5.4	6	Earl Wilson	18.9	16.7	3.3	5.3
7	Earl Wilson	18.9	16.7	3.3	5.3	7	Carl Yastrzemski	24.3	19.7	3.2	5.3
8	Carl Yastrzemski	24.3	19.7	3.2	5.3	8	Gary Peters	13.8	10.9	3.7	5.2
9	John 'Boog' Powell	16.5	12.5	3.0	4.4	9	Tony Oliva	22.8	18.2	3.0	5.0
10	Tony Oliva	22.8	18.2	3.0	5.0	10	Tom Tresh	21.5	17.6	3.0	4.8

		eWins over Positional Average Bottom 10 Players						eWins over Replacement Level Bottom 10 Players
	Player	eWins	eLosses	eWOPA	eWORL		Player	eWins	eLosses	eWOPA	eWORL
1	Mike Hershberger	17.2	18.3	-2.5	-0.8	1	Joe Sparma	4.4	6.9	-2.2	-1.5
2	Tommy McCraw	11.3	12.7	-2.5	-1.3	2	Tommy McCraw	11.3	12.7	-2.5	-1.3
3	Fred Talbot	10.5	13.7	-2.4	-0.9	3	Willie Smith (1963)	5.7	7.1	-1.8	-1.1
4	Joe Sparma	4.4	6.9	-2.2	-1.5	4	Frank Kreutzer	2.2	3.8	-1.5	-1.1
5	Al Downing	10.9	13.9	-2.2	-0.7	5	Dick Stigman	3.4	5.2	-1.6	-1.0
6	Rollie Sheldon	7.9	10.5	-2.1	-0.9	6	Fred Talbot	10.5	13.7	-2.4	-0.9
7	Max Alvis	17.8	19.0	-2.1	-0.3	7	Rollie Sheldon	7.9	10.5	-2.1	-0.9
8	George Brunet	12.7	15.3	-1.9	-0.1	8	Billy Bryan	2.8	3.9	-1.1	-0.8
9	Willie Smith (1963)	5.7	7.1	-1.8	-1.1	9	Mike Hershberger	17.2	18.3	-2.5	-0.8
10	Dick Stigman	3.4	5.2	-1.6	-1.0	10	Gil Blanco	2.5	3.8	-1.1	-0.7