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

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 Dave McNally 1.2 0.9 0.3
0.5
1 Dave McNally 1.2 0.9 0.3
0.5
2 Frank Robinson 1.1 0.3 0.8
0.9
2 Luis Aparicio 0.6 0.4 0.2
0.3
3 Wally Bunker 1.1 0.3 0.8
0.9
3 Davey Johnson 0.4 0.3 0.0
0.1
4 Paul Blair 0.7 0.2 0.4
0.5
4 Wally Bunker 1.1 0.3 0.8
0.9
5 Jim Palmer 0.6 0.3 0.4
0.5
5 Frank Robinson 1.1 0.3 0.8
0.9
6 Luis Aparicio 0.6 0.4 0.2
0.3
6 Moe Drabowsky 0.6 0.3 0.3
0.4
7 Moe Drabowsky 0.6 0.3 0.3
0.4
7 Jim Palmer 0.6 0.3 0.4
0.5
8 Brooks Robinson 0.4 0.2 0.2
0.2
8 John 'Boog' Powell 0.3 0.2 0.0
0.1
9 Andy Etchebarren 0.4 0.2 0.2
0.3
9 Paul Blair 0.7 0.2 0.4
0.5
10 Davey Johnson 0.4 0.3 0.0
0.1
10 Brooks Robinson 0.4 0.2 0.2
0.2

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 Wally Bunker 1.1 0.3 0.8
0.9
1 Wally Bunker 1.1 0.3 0.8 0.9
2 Frank Robinson 1.1 0.3 0.8
0.9
2 Frank Robinson 1.1 0.3 0.8 0.9
3 Paul Blair 0.7 0.2 0.4
0.5
3 Paul Blair 0.7 0.2 0.4 0.5
4 Jim Palmer 0.6 0.3 0.4
0.5
4 Jim Palmer 0.6 0.3 0.4 0.5
5 Dave McNally 1.2 0.9 0.3
0.5
5 Dave McNally 1.2 0.9 0.3 0.5
6 Moe Drabowsky 0.6 0.3 0.3
0.4
6 Moe Drabowsky 0.6 0.3 0.3 0.4
7 Andy Etchebarren 0.4 0.2 0.2
0.3
7 Luis Aparicio 0.6 0.4 0.2 0.3
8 Luis Aparicio 0.6 0.4 0.2
0.3
8 Andy Etchebarren 0.4 0.2 0.2 0.3
9 Brooks Robinson 0.4 0.2 0.2
0.2
9 Brooks Robinson 0.4 0.2 0.2 0.2
10 Russ Snyder 0.2 0.1 0.2
0.2
10 Russ Snyder 0.2 0.1 0.2 0.2

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 Curt Blefary 0.3 0.2 0.0
0.0
1 Curt Blefary 0.3 0.2 0.0 0.0
2 John 'Boog' Powell 0.3 0.2 0.0
0.1
2 John 'Boog' Powell 0.3 0.2 0.0 0.1
3 Davey Johnson 0.4 0.3 0.0
0.1
3 Davey Johnson 0.4 0.3 0.0 0.1
4 Russ Snyder 0.2 0.1 0.2
0.2
4 Russ Snyder 0.2 0.1 0.2 0.2
5 Brooks Robinson 0.4 0.2 0.2
0.2
5 Brooks Robinson 0.4 0.2 0.2 0.2
6 Luis Aparicio 0.6 0.4 0.2
0.3
6 Andy Etchebarren 0.4 0.2 0.2 0.3
7 Andy Etchebarren 0.4 0.2 0.2
0.3
7 Luis Aparicio 0.6 0.4 0.2 0.3
8 Moe Drabowsky 0.6 0.3 0.3
0.4
8 Moe Drabowsky 0.6 0.3 0.3 0.4
9 Dave McNally 1.2 0.9 0.3
0.5
9 Dave McNally 1.2 0.9 0.3 0.5
10 Jim Palmer 0.6 0.3 0.4
0.5
10 Jim Palmer 0.6 0.3 0.4 0.5

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	Dave McNally	1.2	0.9	0.3	0.5	1	Dave McNally	1.2	0.9	0.3	0.5
2	Frank Robinson	1.1	0.3	0.8	0.9	2	Luis Aparicio	0.6	0.4	0.2	0.3
3	Wally Bunker	1.1	0.3	0.8	0.9	3	Davey Johnson	0.4	0.3	0.0	0.1
4	Paul Blair	0.7	0.2	0.4	0.5	4	Wally Bunker	1.1	0.3	0.8	0.9
5	Jim Palmer	0.6	0.3	0.4	0.5	5	Frank Robinson	1.1	0.3	0.8	0.9
6	Luis Aparicio	0.6	0.4	0.2	0.3	6	Moe Drabowsky	0.6	0.3	0.3	0.4
7	Moe Drabowsky	0.6	0.3	0.3	0.4	7	Jim Palmer	0.6	0.3	0.4	0.5
8	Brooks Robinson	0.4	0.2	0.2	0.2	8	John 'Boog' Powell	0.3	0.2	0.0	0.1
9	Andy Etchebarren	0.4	0.2	0.2	0.3	9	Paul Blair	0.7	0.2	0.4	0.5
10	Davey Johnson	0.4	0.3	0.0	0.1	10	Brooks Robinson	0.4	0.2	0.2	0.2

		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	Wally Bunker	1.1	0.3	0.8	0.9	1	Wally Bunker	1.1	0.3	0.8	0.9
2	Frank Robinson	1.1	0.3	0.8	0.9	2	Frank Robinson	1.1	0.3	0.8	0.9
3	Paul Blair	0.7	0.2	0.4	0.5	3	Paul Blair	0.7	0.2	0.4	0.5
4	Jim Palmer	0.6	0.3	0.4	0.5	4	Jim Palmer	0.6	0.3	0.4	0.5
5	Dave McNally	1.2	0.9	0.3	0.5	5	Dave McNally	1.2	0.9	0.3	0.5
6	Moe Drabowsky	0.6	0.3	0.3	0.4	6	Moe Drabowsky	0.6	0.3	0.3	0.4
7	Andy Etchebarren	0.4	0.2	0.2	0.3	7	Luis Aparicio	0.6	0.4	0.2	0.3
8	Luis Aparicio	0.6	0.4	0.2	0.3	8	Andy Etchebarren	0.4	0.2	0.2	0.3
9	Brooks Robinson	0.4	0.2	0.2	0.2	9	Brooks Robinson	0.4	0.2	0.2	0.2
10	Russ Snyder	0.2	0.1	0.2	0.2	10	Russ Snyder	0.2	0.1	0.2	0.2