1966 Earned Run Average Leaders Top 25 in the National League
Name	Earned Run Average	Team	Rank
Sandy Koufax	1.73 (1.7276)	Los Angeles Dodgers	1
Mike Cuellar	2.22 (2.2170)	Houston Astros	2
Juan Marichal	2.23 (2.2256)	San Francisco Giants	3
Jim Bunning	2.41 (2.4076)	Philadelphia Phillies	4
Bob Gibson	2.44 (2.4400)	St. Louis Cardinals	5
Al Jackson	2.51 (2.5143)	St. Louis Cardinals	6
Jim Maloney	2.80 (2.8042)	Cincinnati Reds	7
Claude Osteen	2.85 (2.8461)	Los Angeles Dodgers	8
Bobby Bolin	2.89 (2.8886)	San Francisco Giants	9
Don Sutton	2.99 (2.9911)	Los Angeles Dodgers	10
Gaylord Perry	2.99 (2.9922)	San Francisco Giants	11
Bob Veale	3.02 (3.0186)	Pittsburgh Pirates	12
Larry Dierker	3.18 (3.1765)	Houston Astros	13
Dennis Ribant	3.20 (3.2018)	New York Mets	14
Ken Johnson	3.30 (3.2967)	Atlanta Braves	15
Larry Jackson	3.32 (3.3176)	Chicago Cubs	16
		Philadelphia Phillies
Fergie Jenkins	3.32 (3.3201)	Philadelphia Phillies	17
		Chicago Cubs
Don Drysdale	3.42 (3.4202)	Los Angeles Dodgers	18
Chris Short	3.54 (3.5404)	Philadelphia Phillies	19
Jack Fisher	3.68 (3.6783)	New York Mets	20
Denny Lemaster	3.74 (3.7368)	Atlanta Braves	21
Ray Washburn	3.76 (3.7588)	St. Louis Cardinals	22
Ken Holtzman	3.79 (3.7930)	Chicago Cubs	23
Woodie Fryman	3.81 (3.8147)	Pittsburgh Pirates	24
Dick Ellsworth	3.98 (3.9765)	Chicago Cubs	25
Name	Earned Run Average	Team	Rank

	Jim Thome wore number twenty-five since he first came up with the Cleveland Indians making him the franchise record holder for that particular number (Mike Garcia is second). 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? Future Hall of Famer Sammy Sosa is best known for wearing number twenty-one; however, when the young slugger played for the Chicago White Sox (1989-1991) he only wore number twenty-five.