Single-Season Winning Pct
Leaderboard
 
* - Indicates Hall of Fame
Rank    Player Winning Pct IP Year Career Leaderboard
1.    Vernon Simpson * .9310 272.3 1975  
2.    Mark Bobovnik * .9231 259.3 1985  
3.    Mark Bobovnik * .9167 249.7 1984  
4.    Justin Alexander * .8929 227.7 1989  
  Steve Nebraska * .8929 292.3 1978  
6.    Hayden Finch .8750 195.0 1988  
7.    Steve Nebraska * .8710 297.3 1975  
8.    Hank Daniels .8696 250.7 1987  
9.    Floyd Bannister .8636 262.0 1987  
10.    Steve Nebraska * .8571 240.7 1986  
  Justin Alexander * .8571 200.0 1985  
  Sidney Vanfleet .8571 207.3 1981  
  Steve Nebraska * .8571 204.7 1977  
14.    Kurt Stallwith * .8485 287.7 1976  
15.    Hank Daniels .8462 268.7 1991  
  Steve Nebraska * .8462 275.0 1989  
  Steve Nebraska * .8462 234.3 1987  
  Steve Nebraska * .8462 269.7 1980  
  Johan Schmatzhagen * .8462 242.0 1980  
20.    Guy Corngood .8421 239.7 1994  
21.    Eddie Harris .8400 231.0 1994  
  John Ross Riles, Jr. .8400 266.3 1993  
  Matt Ryan .8400 238.3 1987  
  Braggo Franco .8400 233.0 1987  
  Mark Bobovnik * .8400 232.3 1982  
26.    Al Nipper .8333 242.3 1992  
  Olen Eoff .8333 193.0 1985  
  Steve Nebraska * .8333 281.7 1979  
  Steve Nebraska * .8333 259.0 1973  
  Vernon Simpson * .8333 223.0 1973  
31.    Johan Schmatzhagen * .8276 278.0 1976  
32.    Steve Nebraska * .8261 235.3 1985  
  Billy Chapel .8261 212.3 1974  
34.    Dick Spivey .8235 121.0 1991  
  Gil Daniels .8235 156.3 1987  
36.    Hi Brown .8182 221.7 1990  
  Justin Alexander * .8182 223.0 1987  
  Johan Schmatzhagen * .8182 276.0 1979  
39.    Sam Kirkpatrick .8148 248.3 1992  
  Bill Max * .8148 219.3 1988  
  Mark Fidrych .8148 235.3 1984  
42.    Michael Shellenbarger .8125 132.0 1994  
  Kurt Hass .8125 100.7 1994  
  Hayden Finch .8125 166.7 1990  
  Chip Foodie .8125 119.3 1989  
  Lorenzo Diaz .8125 153.7 1980  
47.    Allan Atkins .8095 210.7 1990  
  Justin Alexander * .8095 203.0 1986  
  Hector Salazar .8095 200.0 1983  
  Micheal Cassidy .8095 214.3 1981  
  Kirk Dirt .8095 204.7 1977  
52.    Evander Kilkenny .8077 239.0 1993  
  John Ross Riles, Jr. .8077 255.7 1987  
  Bryan Canniff .8077 200.7 1981  
55.    Denny Estrada .8065 272.7 1979  
56.    Heath Rockefeller .8000 229.3 1994  
  Steve Nebraska * .8000 270.7 1984  
  Bill Max * .8000 220.3 1984  
  Roy Hobbs, Jr. * .8000 314.7 1978  
  Steve Nebraska * .8000 317.0 1974  
61.    Steve Nebraska * .7941 313.7 1976  
62.    Timothy Regina .7917 221.3 1989  
  Corey Aubrey .7917 219.7 1979  
64.    Henry Ellis .7857 226.0 1988  
  Johan Schmatzhagen * .7857 256.0 1978  
66.    Heath Rockefeller .7826 216.0 1993  
  Felix Pan .7826 225.0 1990  
  Evander Kilkenny .7826 230.3 1987  
  Pablo Verlohi .7826 223.0 1973  
70.    Williamson Prushnok .7778 210.0 1994  
  Ken Howell .7778 200.7 1994  
  Mike Smith .7778 185.0 1991  
  Evander Kilkenny .7778 216.0 1988  
  John Ross Riles, Jr. .7778 252.7 1986  
  Hector Salazar .7778 193.3 1984  
  Alexander Everett .7778 167.3 1978  
  James Watkins .7778 272.0 1976  
  Ebby Calvin Laloosh .7778 193.0 1973  
79.    Rene Arocha .7727 235.7 1993  
  Jerry Syed * .7727 193.7 1987  
  Ivan Aguilera .7727 214.7 1981  
82.    Ron Burgundy .7692 205.7 1994  
  Williamson Prushnok .7692 231.3 1992  
  Hank Daniels .7692 226.3 1992  
  Jerry Syed * .7692 247.3 1979  
  Johan Schmatzhagen * .7692 283.0 1977  
  Voo Fowler .7692 247.7 1975  
88.    Jesus Calabro .7667 270.3 1977  
89.    Shamus Perfetto .7647 176.3 1986  
  Marcel Reyes .7647 182.3 1983  
  Kevin Bryant .7647 137.3 1982  
92.    Damian Bedgood .7619 240.0 1994  
  John Ross Riles, Jr. .7619 204.0 1994  
  Shamus Perfetto .7619 235.0 1991  
  Matt Ryan .7619 234.7 1986  
  Bill Max * .7619 212.7 1986  
  J.R. Richard .7619 213.3 1984  
98.    Mark Bobovnik * .7600 242.3 1986  
  Shelby Palubiak .7600 219.3 1986  
  Jeff Rosenrosen .7600 271.0 1975