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| Single-Season Wins Leaderboard | |
| * - Indicates Hall of Fame |
| Rank | Player | Wins | IP | Year | Career Leaderboard |
| 1. | Roy Hobbs, Jr. * | 28 | 314.7 | 1978 | |
| Kurt Stallwith * | 28 | 287.7 | 1976 | ||
| Steve Nebraska * | 28 | 317.0 | 1974 | ||
| 4. | Steve Nebraska * | 27 | 313.7 | 1976 | |
| Steve Nebraska * | 27 | 297.3 | 1975 | ||
| Vernon Simpson * | 27 | 272.3 | 1975 | ||
| 7. | Justin Alexander * | 25 | 227.7 | 1989 | |
| Steve Nebraska * | 25 | 281.7 | 1979 | ||
| Denny Estrada | 25 | 272.7 | 1979 | ||
| Steve Nebraska * | 25 | 292.3 | 1978 | ||
| 11. | Steve Nebraska * | 24 | 240.7 | 1986 | |
| Mark Bobovnik * | 24 | 259.3 | 1985 | ||
| Steve Nebraska * | 24 | 270.7 | 1984 | ||
| Johan Schmatzhagen * | 24 | 278.0 | 1976 | ||
| 15. | Andy Messersmith | 23 | 283.0 | 1978 | |
| Jesus Calabro | 23 | 270.3 | 1977 | ||
| 17. | Sam Kirkpatrick | 22 | 248.3 | 1992 | |
| Hank Daniels | 22 | 268.7 | 1991 | ||
| Steve Nebraska * | 22 | 275.0 | 1989 | ||
| Avagadro Pompeii | 22 | 256.0 | 1989 | ||
| Henry Ellis | 22 | 226.0 | 1988 | ||
| Bill Max * | 22 | 219.3 | 1988 | ||
| Steve Nebraska * | 22 | 234.3 | 1987 | ||
| Mark Bobovnik * | 22 | 249.7 | 1984 | ||
| Mark Fidrych | 22 | 235.3 | 1984 | ||
| Steve Nebraska * | 22 | 269.7 | 1980 | ||
| Julio Guillerma | 22 | 254.7 | 1980 | ||
| Johan Schmatzhagen * | 22 | 242.0 | 1980 | ||
| Fernando Huertas | 22 | 317.0 | 1979 | ||
| Lorenzo Diaz | 22 | 286.7 | 1979 | ||
| Andy Messersmith | 22 | 266.3 | 1979 | ||
| Kevin Robinson | 22 | 279.0 | 1978 | ||
| Johan Schmatzhagen * | 22 | 256.0 | 1978 | ||
| Corey Aubrey | 22 | 236.0 | 1977 | ||
| Kal Baron | 22 | 302.0 | 1976 | ||
| Jamaal Jumboni | 22 | 310.3 | 1975 | ||
| Ace Holder | 22 | 271.3 | 1975 | ||
| Kurt Stallwith * | 22 | 267.0 | 1975 | ||
| Pablo Verlohi | 22 | 261.0 | 1975 | ||
| Vernon Simpson * | 22 | 277.3 | 1974 | ||
| 41. | Eddie Harris | 21 | 231.0 | 1994 | |
| John Ross Riles, Jr. | 21 | 266.3 | 1993 | ||
| Evander Kilkenny | 21 | 239.0 | 1993 | ||
| Matt Ryan | 21 | 260.0 | 1988 | ||
| Hayden Finch | 21 | 195.0 | 1988 | ||
| John Ross Riles, Jr. | 21 | 255.7 | 1987 | ||
| Matt Ryan | 21 | 238.3 | 1987 | ||
| Braggo Franco | 21 | 233.0 | 1987 | ||
| John Ross Riles, Jr. | 21 | 252.7 | 1986 | ||
| Alex Lopez | 21 | 239.0 | 1986 | ||
| Claver Olmeda | 21 | 251.3 | 1985 | ||
| Mark Bobovnik * | 21 | 232.3 | 1982 | ||
| Bryan Canniff | 21 | 200.7 | 1981 | ||
| Kurt Stallwith * | 21 | 230.7 | 1980 | ||
| Vernon Meyer | 21 | 332.7 | 1979 | ||
| David Hudson | 21 | 300.0 | 1979 | ||
| David Lillis | 21 | 292.0 | 1979 | ||
| Alonso Cruz | 21 | 273.3 | 1979 | ||
| Michael Mangual * | 21 | 294.7 | 1978 | ||
| Brock Rutherford | 21 | 284.3 | 1976 | ||
| Jamaal Jumboni | 21 | 273.7 | 1976 | ||
| James Watkins | 21 | 272.0 | 1976 | ||
| Corey Aubrey | 21 | 208.7 | 1975 | ||
| Marcellus Conley | 21 | 292.0 | 1974 | ||
| 65. | Ron Burgundy | 20 | 205.7 | 1994 | |
| Ricky Jamaica | 20 | 230.3 | 1993 | ||
| Al Nipper | 20 | 242.3 | 1992 | ||
| Williamson Prushnok | 20 | 231.3 | 1992 | ||
| Hank Daniels | 20 | 226.3 | 1992 | ||
| Matt Ryan | 20 | 263.0 | 1989 | ||
| Hank Daniels | 20 | 250.7 | 1987 | ||
| Bill Max * | 20 | 220.3 | 1984 | ||
| Mickey Ford | 20 | 237.3 | 1982 | ||
| Julio Guillerma | 20 | 234.7 | 1981 | ||
| Mike Madorin | 20 | 258.7 | 1980 | ||
| Roy Hobbs, Jr. * | 20 | 308.7 | 1979 | ||
| Jamaal Jumboni | 20 | 289.3 | 1979 | ||
| Frank Rogers | 20 | 279.0 | 1979 | ||
| Jerry Syed * | 20 | 247.3 | 1979 | ||
| Jesus Calabro | 20 | 293.7 | 1978 | ||
| David Lillis | 20 | 266.3 | 1978 | ||
| Anthony Ball | 20 | 231.0 | 1978 | ||
| Johan Schmatzhagen * | 20 | 283.0 | 1977 | ||
| Andy Messersmith | 20 | 303.0 | 1976 | ||
| Vernon Simpson * | 20 | 283.3 | 1976 | ||
| Ryan Dunne * | 20 | 296.7 | 1975 | ||
| Arky Mooris | 20 | 284.7 | 1975 | ||
| Johan Schmatzhagen * | 20 | 263.0 | 1975 | ||
| Greg Doonin | 20 | 261.3 | 1975 | ||
| Voo Fowler | 20 | 247.7 | 1975 | ||
| Ron Vivero | 20 | 267.0 | 1974 | ||
| Steve Nebraska * | 20 | 259.0 | 1973 | ||
| 93. | John Ross Riles, Jr. | 19 | 265.3 | 1992 | |
| Bill Walters | 19 | 239.0 | 1991 | ||
| Braggo Franco | 19 | 228.7 | 1990 | ||
| Claver Olmeda | 19 | 255.7 | 1989 | ||
| Billy Pena | 19 | 235.0 | 1989 | ||
| Timothy Regina | 19 | 221.3 | 1989 | ||
| Dennis Eckersley | 19 | 228.7 | 1988 | ||
| Floyd Bannister | 19 | 262.0 | 1987 |
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