| Winning Percentage in Season | ||||||||||
| Min 5 Decisions | ||||||||||
| Updated 7/19/2005 | ||||||||||
| Rank | PlayerID | Season | W | L | SA | Decisions | Decisions % | |||
| 1 | Casserly, Mike | 2005 | 4 | 0 | 1 | 5 | 1.000 | |||
| - | Casserly, Mike | 2004 | 5 | 0 | 0 | 5 | 1.000 | |||
| - | Mohr, Kevin | 1998 | 6 | 0 | 0 | 6 | 1.000 | |||
| - | Segraves, Kelly | 1962 | 5 | 0 | 5 | 1.000 | ||||
| 5 | Vanden Berg, Chad | 1999 | 11 | 1 | 0 | 12 | 0.917 | |||
| 6 | Hill, Garet | 2003 | 7 | 1 | 0 | 8 | 0.875 | |||
| 7 | Hill, Garet | 2005 | 10 | 2 | 0 | 12 | 0.833 | |||
| - | Hill, Garet | 2004 | 5 | 1 | 0 | 6 | 0.833 | |||
| - | Orr, Ben | 2001 | 10 | 1 | 1 | 12 | 0.833 | |||
| 10 | Hill, Jim | 1969 | 9 | 2 | 11 | 0.818 | ||||
| 11 | Schelling, Eric | 2003 | 8 | 2 | 0 | 10 | 0.800 | |||
| - | Schelling, Joel | 2001 | 4 | 1 | 0 | 5 | 0.800 | |||
| - | Lindstrom, Chris | 2000 | 4 | 1 | 0 | 5 | 0.800 | |||
| - | Vanden Berg, Chad | 1998 | 8 | 2 | 0 | 10 | 0.800 | |||
| 15 | Hansen, Nate | 2000 | 13 | 3 | 1 | 17 | 0.765 | |||
| 16 | Hamblet, Reid | 2003 | 6 | 2 | 0 | 8 | 0.750 | |||
| - | Ekin, Chad | 2001 | 12 | 4 | 0 | 16 | 0.750 | |||
| - | Rouwenhorst, Jonathon | 1999 | 9 | 2 | 1 | 12 | 0.750 | |||
| - | Gerlitz, Mick | 1994 | 6 | 2 | 0 | 8 | 0.750 | |||
| - | Spoelstra, Duane | 1982 | 6 | 1 | 1 | 8 | 0.750 | |||
| - | Elam, Steve | 1971 | 6 | 2 | 8 | 0.750 | ||||
| 22 | Nichols, Mike | 1969 | 13 | 5 | 18 | 0.722 | ||||
| 23 | Ellison, Shane | 2001 | 5 | 2 | 0 | 7 | 0.714 | |||
| - | Somawang, Joey | 1973 | 5 | 2 | 0 | 7 | 0.714 | |||
| 25 | Gallegos, Gary | 2003 | 7 | 3 | 0 | 10 | 0.700 | |||
| - | Campbell, Joel | 1970 | 7 | 3 | 10 | 0.700 | ||||
| 27 | Schmidt, Brian | 1994 | 9 | 3 | 1 | 13 | 0.692 | |||
| 28 | Hamblet, Reid | 2005 | 8 | 4 | 0 | 12 | 0.667 | |||
| - | Hamblet, Reid | 2004 | 8 | 4 | 0 | 12 | 0.667 | |||
| - | Nichols, Mike | 1968 | 12 | 6 | 18 | 0.667 | ||||
| - | Romero, Steve | 1967 | 6 | 3 | 9 | 0.667 | ||||
| - | Cantu, Pete | 1963 | 6 | 3 | 9 | 0.667 | ||||