Pitcher	Birthyear	ERA
Grover Cleveland Alexander	1887	2.56
"Charles ""Chief"" Bender"	1884	2.46
"Mordecai ""Three Finger"" Brown"	1876	2.06
Jim Bunning	1931	3.27
Steve Carlton	1944	3.22
Jack Chesbro	1874	2.68
John Clarkson	1861	2.81
Stan Coveleski	1889	2.89
"W.A. ""Candy"" Cummings"	1848	2.78
"Jay Hanna ""Dizzy"" Dean"	1911	3.02
Don Drysdale	1936	2.95
"Urban ""Red"" Faber"	1888	3.15
Bob Feller	1918	3.25
Rollie Fingers	1946	2.9
"Edward ""Whitey"" Ford"	1928	2.75
Rube Foster	1888	2.36
"James ""Pud"" Galvin"	1856	2.87
Bob Gibson	1935	2.91
"Vernon ""Lefty"" Gomez"	1908	3.34
Burleigh Grimes	1893	3.53
"Robert ""Lefty"" Grove"	1900	3.06
"Jesse ""Pop"" Haines"	1878	3.64
Waite Hoyt	1899	3.59
Carl Hubbell	1903	2.98
"Jim ""Catfish"" Hunter"	1946	3.26
Ferguson Jenkins	1943	3.34
Walter Johnson	1887	2.16
Addie Joss	1880	1.89
Tim Keefe	1857	2.62
Sandy Koufax	1935	2.76
Bob Lemon	1920	3.23
Juan Marichal	1937	2.89
"Richard ""Rube"" Marquard"	1889	3.08
Christy Mathewson	1880	2.13
Joe McGinnity	1871	2.66
Hal Newhouser	1921	3.06
"Charles ""Kid"" Nichols"	1869	2.95
Phil Niekro	1939	3.35
Jim Palmer	1945	2.86
Herb Pennock	1894	3.6
Gaylord Perry	1938	3.11
Eddie Plank	1875	2.35
Eppa Rixey	1891	3.15
Robin Roberts	1926	3.41
Amos Rusie	1871	3.07
Nolan Ryan	1947	3.17
Tom Seaver	1944	2.86
Warren Spahn	1921	3.09
Don Sutton	1945	3.26
"A.C. ""Dazzy"" Vance"	1891	3.24
"George ""Rube"" Waddell"	1876	2.16
Ed Walsh	1881	1.82
Mickey Welch	1859	2.71
Hoyt Wilhelm	1923	2.52
Vic Willis	1876	2.63
Early Wynn	1920	3.54
"Denton ""Cy"" Young"	1867	2.63