1970 Earned Run Average Leaders Top 25 in the National League
Name	Earned Run Average	Team	Rank
Tom Seaver	2.82 (2.8177)	New York Mets	1
Wayne Simpson	3.02 (3.0170)	Cincinnati Reds	2
Luke Walker	3.04 (3.0368)	Pittsburgh Pirates	3
Bob Gibson	3.12 (3.1224)	St. Louis Cardinals	4
Jerry Koosman	3.14 (3.1415)	New York Mets	5
Gaylord Perry	3.20 (3.2039)	San Francisco Giants	6
Dock Ellis	3.21 (3.2132)	Pittsburgh Pirates	7
Gary Nolan	3.27 (3.2673)	Cincinnati Reds	8
Danny Coombs	3.30 (3.2974)	San Diego Padres	9
Milt Pappas	3.34 (3.3438)	Atlanta Braves	10
		Chicago Cubs
Ken Holtzman	3.38 (3.3789)	Chicago Cubs	11
Fergie Jenkins	3.39 (3.3930)	Chicago Cubs	12
Steve Blass	3.52 (3.5237)	Pittsburgh Pirates	13
Jim McAndrew	3.56 (3.5642)	New York Mets	14
Jim McGlothlin	3.59 (3.5886)	Cincinnati Reds	15
Carl Morton	3.60 (3.6042)	Montreal Expos	16
Pat Jarvis	3.61 (3.6142)	Atlanta Braves	17
Gary Gentry	3.68 (3.6797)	New York Mets	18
Bill Hands	3.70 (3.7019)	Chicago Cubs	19
Steve Carlton	3.73 (3.7254)	St. Louis Cardinals	20
Pat Dobson	3.76 (3.7649)	San Diego Padres	21
Dave Roberts	3.81 (3.8147)	San Diego Padres	22
Claude Osteen	3.83 (3.8273)	Los Angeles Dodgers	23
George Stone	3.86 (3.8634)	Atlanta Braves	24
Larry Dierker	3.87 (3.8714)	Houston Astros	25
Name	Earned Run Average	Team	Rank

	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. 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).