| Rich Leblanc | 5 | 12 | From 08/15/21 to Season End |
| Rich McGovern | 5 | 8 | From 07/25/21 to 08/15/21 |
| Chaz Henry | 5 | 6 | From 08/15/21 to Season End |
| Phil Oberlin | 4 | 8 | From 08/08/21 to 08/22/21 |
| Clark Beacom | 4 | 7 | From 07/11/21 to 08/08/21 |
| Todd Floyd | 4 | 7 | From 08/15/21 to 09/19/21 |
| Ryan Raya | 3 | 3 | From 07/11/21 to 08/01/21 |
| Andrew Hodson | 3 | 3 | From 08/15/21 to 08/29/21 |
| Jonathan Berkowitz | 2 | 6 | From 08/01/21 to 09/12/21 |
| Rich Leblanc | 2 | 5 | From 07/25/21 to 08/01/21 |