| UTR Pro Tennis Series Atlanta | 2021/12/07 14:00 | Jacob Bickersteth v Christopher Bulus | 3-6,6-2,6-1 |
| UTR Pro Tennis Series Atlanta | 2021/12/05 14:00 | Jake Beasley v Christopher Bulus | 6-4,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/12/04 15:30 | Tomas Rodriguez v Christopher Bulus | 1-6,2-6 |
| UTR Pro Tennis Series Atlanta | 2021/12/03 18:00 | Christopher Bulus v Kerim Hyatt | 6-0,6-1 |
| UTR Pro Tennis Series Atlanta | 2021/12/02 21:41 | Christopher Bulus v Tad Maclean | 7-6,5-3 |
| UTR Pro Tennis Series Atlanta | 2021/12/01 17:00 | Henry Lieberman v Christopher Bulus | 6-2,4-6,5-4 |
| UTR Pro Tennis Series Atlanta | 2021/11/30 19:37 | Finn Murgett v Christopher Bulus | 6-3,5-2 |
| Challenger Las Vegas | 2021/10/26 18:00 | Dayne Kelly v Christopher Bulus | 6-3,6-2 |