| USL Championship 2021 - Appearances as Assistant | ||||
| 08/08/2021 | Tacoma Defiance | - | Oakland Roots | 3:1 |
| 04/09/2021 | Orange County SC | - | El Paso Locomotive | 2:2 |
| 03/10/2021 | Oakland Roots | - | Las Vegas Lights FC | 2:2 |
| 10/10/2021 | Tacoma Defiance | - | Orange County SC | 4:1 |
| USL Championship 2021 - Appearances as Assistant | ||||
| 08/08/2021 | Tacoma Defiance | - | Oakland Roots | 3:1 |
| 04/09/2021 | Orange County SC | - | El Paso Locomotive | 2:2 |
| 03/10/2021 | Oakland Roots | - | Las Vegas Lights FC | 2:2 |
| 10/10/2021 | Tacoma Defiance | - | Orange County SC | 4:1 |
| Complete name: | CJ Koll |
| Born: | |
| Place of birth: |
USA |
| Nationality: |
USA |