1907 Earned Run Average Leaders Top 25 in the American League
Name	Earned Run Average	Team	Rank
Ed Walsh	1.60 (1.5983)	Chicago White Sox	1
Ed Killian	1.78 (1.7771)	Detroit Tigers	2
Addie Joss	1.83 (1.8337)	Cleveland Naps	3
Harry Howell	1.93 (1.9347)	St. Louis Browns	4
Cy Young	1.99 (1.9922)	Boston Americans	5
Chief Bender	2.05 (2.0517)	Philadelphia Athletics	6
Glenn Liebhardt	2.05 (2.0547)	Cleveland Naps	7
George Winter	2.07 (2.0688)	Boston Americans	8
Rube Waddell	2.15 (2.1499)	Philadelphia Athletics	9
Ed Siever	2.16 (2.1626)	Detroit Tigers	10
Bill Donovan	2.19 (2.1919)	Detroit Tigers	11
Eddie Plank	2.20 (2.1998)	Philadelphia Athletics	12
Doc White	2.26 (2.2577)	Chicago White Sox	13
Bob Rhoads	2.29 (2.2909)	Cleveland Naps	14
Ralph Glaze	2.32 (2.3199)	Boston Americans	15
Jake Thielman	2.33 (2.3313)	Cleveland Naps	16
Jimmy Dygert	2.34 (2.3389)	Philadelphia Athletics	17
Cy Falkenberg	2.35 (2.3495)	Washington Senators	18
Frank Smith	2.47 (2.4677)	Chicago White Sox	19
Jack Chesbro	2.53 (2.5340)	New York Highlanders	20
Nick Altrock	2.57 (2.5694)	Chicago White Sox	21
Barney Pelty	2.57 (2.5714)	St. Louis Browns	22
George Mullin	2.59 (2.5942)	Detroit Tigers	23
Al Orth	2.61 (2.6059)	New York Highlanders	24
Charlie Smith	2.61 (2.6095)	Washington Senators	25
Name	Earned Run Average	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? 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. 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.