| Michael Kelley | 5 | 8 | From 03/18/21 to 04/08/21 |
| Christopher Clary | 4 | 10 | From 05/06/21 to Season End |
| Christopher Clary | 4 | 6 | From 03/13/21 to 03/25/21 |
| Brent Feller | 4 | 6 | From 04/17/21 to 05/06/21 |
| Michael White | 4 | 5 | From 03/18/21 to 04/11/21 |
| Michael White | 4 | 4 | From 05/06/21 to Season End |
| Christopher Clary | 3 | 4 | From 04/15/21 to 04/22/21 |
| Robert Rae | 3 | 3 | From 04/22/21 to Season End |
| Michael Kelley | 3 | 3 | From 02/25/21 to 03/04/21 |
| Brent Feller | 3 | 3 | From 03/18/21 to 03/25/21 |