| Rank | Athlete | Year | W | L | T | Pct. |
| 1 | Steve Isaacs | 1967-70 | 667 | 126 | 21 | 0.832 |
| 2 | Alex Sleeker | 1993-97 | 2461 | 492 | 96 | 0.823 |
| 3 | John McHenry | 1982-86 | 2538 | 579 | 106 | 0.804 |
| 4 | Tim Pemberton | 2000-05 | 2836 | 792 | 133 | 0.772 |
| 5 | Billy Musto | 1979-83 | 1966 | 585 | 78 | 0.763 |
| 6 | Danny Rizzo | 1967-69 | 210 | 78 | 7 | 0.724 |
| 7 | Chris Gilmer | 1991-95 | 1661 | 666 | 93 | 0.706 |
| 8 | Doug Gregor | 1987-91 | 1663 | 688 | 72 | 0.701 |
| 9 | John Kyle | 1965-67 | 152 | 64 | 4 | 0.700 |
| 10 | Brent Paladino | 2005-08 | 1178 | 495 | 63 | 0.697 |