| Career Walks | |||
| Rank | Name | Seasons | BB |
| 1 | Seth Thompson | 2006-09 | 73 |
| 2 | Mike Kashurba | 1998-2001 | 72 |
| 3 | Scott Moran | 2008-11 | 71 |
| 4 | Butch Kriger | 2008-11 | 64 |
| 5 | Jerry Ott | 2003-06 | 63 |
| 6 | Marcus Magister | 2008-11 | 62 |
| 7 | Denny Alimena | 1973-76 | 61 |
| 8 | Ben Wilson | 2006-09 | 60 |
| 9 | Josh Sacks | 2010-13 | 56 |
| 10 | Bruce Wright | 1967-70 | 54 |
| Single-Season Walks | |||
| Rank | Name | Season | BB |
| 1 | Brian Moran | 2008 | 34 |
| 2 | Tyler Graham | 2016 | 29 |
| 3 | Mike Kashurba | 1999 | 27 |
| 4 | Seth Thompson | 2008 | 25 |
| 5 | Matt Waugaman | 2016 | 24 |
| 6 | Greg Gillespie | 1980 | 23 |
| T7 | Denny Alimena | 1976 | 22 |
| Jerry Ott | 2003 | 22 | |
| Scott Moran | 2009 | 22 | |
| Seth Thompson | 2009 | 22 | |
| Ben Wilson | 2009 | 22 | |
| Butch Kriger | 2010 | 22 | |
| Marcus Magister | 2011 | 22 | |