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Cornell University Athletics

Earned Run Average Leaders

Individual: Career I Season
Team: Season
 
Lowest Earned Run Average
Career (min. 100 innings pitched)
1. 1.400 Ivan Tylawsky (154.1 IP) 1965-67
2. 1.854 Kellen Urbon (111.2 IP) 2012-15
3. 1.869 Steve Hamrick (130.0 IP) 1973-74
4. 1.988 Don Unbekant (140.1 IP) 1951-53
5. 2.067 Thomas MacLeod (139.1 IP) 1969-70
6. 2.166 John Geise (187.0 IP) 1969-71
7. 2.228 Ted Thelander (133.1 IP) 1955, 1957-58
8. 2.246 William DeGraaf (196.1 IP) 1954-56
9. 2.442 John Dougherty (132.2 IP) 1970-72
10. 2.444 Roy Walters (151.0 IP) 1966-68
 
Season (min. 30 IP)
1. 0.470 Kellen Urbon (38.1 IP) 2012
2. 0.519 Steve Storey (34.2 IP) 1972
3. 0.765 Ray Ratkowski (82.1 IP) 1964
4. 0.955 Steve Hamrick (66.0 IP) 1973
5. 1.059 John Williams (51.0 IP) 1959
6. 1.080 Ivan Tylawsky (33.1 IP) 1965
7. 1.091 Michael Byrne (33.0 IP) 2013
8. 1.149 Ted Thelander (47.0 IP) 1958
9. 1.200 Ivan Tylawsky (60.0 IP) 1967
10. 1.209 John Miknis (44.2 IP) 1973
 
Lowest Earned Run Average by Cornell
Season
1. 1.34 (134.1 IP) 1959
2. 1.77 (132.0 IP) 1957
3. 2.00 (112.1 IP) 1953
4. 2.05 (197.2 IP) 1966
5. 2.18 (226.2 IP) 1967
6. 2.23 (149.0 IP) 1965
7. 2.25 (276.1 IP) 1973
8. 2.42 (104.0 IP) 1958
9. 2.50 (169.0 IP) 1964
10. 2.55 (254.1 IP) 1972