| Season |
Year |
Walks |
| Eric Wayman |
2016 |
22 |
| Matt Moore |
1991 |
21 |
| Neil Robinson |
1990 |
19 |
| Ed Easton |
1983 |
18 |
| Dan DeMarco |
2005 |
18 |
| Tyler DeMartino |
2018 |
18 |
| Michael Flack |
2012 |
16 |
| Michael Flack |
2010 |
14 |
| Michael Flack |
2011 |
14 |
| Michael Yang |
2011 |
14 |
| Dan Clayton |
2014 |
14 |
|
| Career |
Walks |
| Michael Flack 2009-12 |
60 |
|
