1991 Winning Percentage Leaders Top 25 in the American League
Name	Winning Percentage	Team	Rank
Scott Erickson	.714 (.71429)	Minnesota Twins	1
Mark Langston	.704 (.70370)	California Angels	2
Bill Gullickson	.690 (.68966)	Detroit Tigers	3
Bill Wegman	.682 (.68182)	Milwaukee Brewers	4
Mike Moore	.680 (.68000)	Oakland Athletics	5
Chuck Finley	.667 (.66667)	California Angels	6
Nolan Ryan	.667 (.66667)	Texas Rangers
Todd Stottlemyre	.652 (.65217)	Toronto Blue Jays	8
Jose Guzman	.650 (.65000)	Texas Rangers	9
Roger Clemens	.643 (.64286)	Boston Red Sox	10
Kevin Tapani	.640 (.64000)	Minnesota Twins	11
Jack McDowell	.630 (.62963)	Chicago White Sox	12
Jim Abbott	.621 (.62069)	California Angels	13
Bret Saberhagen	.619 (.61905)	Kansas City Royals	14
Scott Sanderson	.615 (.61538)	New York Yankees	15
Jack Morris	.600 (.60000)	Minnesota Twins	16
David Wells	.600 (.60000)	Toronto Blue Jays
Chris Bosio	.583 (.58333)	Milwaukee Brewers	18
Bill Krueger	.579 (.57895)	Seattle Mariners	19
Jimmy Key	.571 (.57143)	Toronto Blue Jays	20
Kevin Appier	.565 (.56522)	Kansas City Royals	21
Randy Johnson	.565 (.56522)	Seattle Mariners
Jaime Navarro	.556 (.55556)	Milwaukee Brewers	23
Bob Milacki	.526 (.52632)	Baltimore Orioles	24
Frank Tanana	.520 (.52000)	Detroit Tigers	25
Name	Winning Percentage	Team	Rank

	Did you know that more than forty players have worn the number twenty-five for the Boston Red Sox — including Jack Clark, Denny Galehouse, Dizzy Trout and Tony Conigliaro. The first player from the Angels franchise (they were the California Angels at the time) to wear the number twenty-five was Bob Perry. Jose Cruz of the Houston Astros had his number twenty-five retired on October 3, 1992, and became the first Major League player with that particular retired number.