1991 On Base Percentage Leaders Top 25 in the American League
Name	On Base Percentage	Team	Rank
Frank Thomas	.453 (.45286)	Chicago White Sox	1
Willie Randolph	.424 (.42436)	Milwaukee Brewers	2
Wade Boggs	.421 (.42122)	Boston Red Sox	3
Julio Franco	.408 (.40819)	Texas Rangers	4
Edgar Martinez	.405 (.40469)	Seattle Mariners	5
Rickey Henderson	.400 (.39965)	Oakland Athletics	6
Paul Molitor	.399 (.39920)	Milwaukee Brewers	7
Ken Griffey, Jr.	.399 (.39905)	Seattle Mariners	8
Danny Tartabull	.397 (.39677)	Kansas City Royals	9
Lou Whitaker	.391 (.39123)	Detroit Tigers	10
Rafael Palmeiro	.389 (.38904)	Texas Rangers	11
Mickey Tettleton	.387 (.38651)	Detroit Tigers	12
Chili Davis	.385 (.38486)	Minnesota Twins	13
Harold Baines	.383 (.38339)	Oakland Athletics	14
Carlos Quintana	.375 (.37500)	Boston Red Sox	15
Jack Clark	.374 (.37436)	Boston Red Sox	16
Cal Ripken, Jr.	.374 (.37378)	Baltimore Orioles	17
Randy Milligan	.373 (.37303)	Baltimore Orioles	18
Kent Hrbek	.373 (.37288)	Minnesota Twins	19
Tony Phillips	.371 (.37117)	Detroit Tigers	20
Robin Ventura	.367 (.36729)	Chicago White Sox	21
Wally Joyner	.360 (.35961)	California Angels	22
Jose Canseco	.359 (.35940)	Oakland Athletics	23
Tim Raines	.359 (.35857)	Chicago White Sox	24
Ruben Sierra	.357 (.35675)	Texas Rangers	25
Name	On Base Percentage	Team	Rank

	The most recognizable Detroit Tiger to wear the number twenty-five was probably Norm Cash (who wore it from 1960 through 1974), but did you know that Hall of Famer Larry Doby also wore it during his single season with Detroit? 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.