| UTR Pro Tennis Series - Sofia | 2021/08/31 08:00 | Denislav Prodanov v Mario Radev | 6-1,1-6,6-3 |
| UTR Pro Tennis Series - Sofia | 2021/08/30 07:00 | Christos Keisidis v Denislav Prodanov | 6-1,5-1 |
| UTR Pro Tennis Series - Pazardzhik | 2021/07/17 09:00 | Denislav Prodanov v Valentin Vanta | 2-6,3-6 |
| UTR Pro Tennis Series - Pazardzhik | 2021/07/16 07:30 | Petyr Kardzhiev v Denislav Prodanov | 0-6,1-6 |
| UTR Pro Tennis Series - Pazardzhik | 2021/07/15 10:30 | Iliyan Radulov v Denislav Prodanov | 2-6,2-6 |
| UTR Pro Tennis Series - Pazardzhik | 2021/07/13 09:00 | Dian Nedev v Denislav Prodanov | 6-7,4-5 |
| UTR Pro Tennis Series - Pazardzhik | 2021/07/12 07:30 | Denislav Prodanov v Ilya Snitari | 1-6,1-6 |
| ITF - M15 Sofia | 2021/07/07 07:00 | Timo Legout v Denislav Prodanov | 6-0,7-6 |
| UTR Pro Tennis Series - Sofia | 2021/08/31 08:00 | Christos Keisidis v Josh Sheehy | 4-6,4-6 |
| UTR Pro Tennis Series - Sofia | 2021/08/30 10:45 | Mario Radev v Josh Sheehy | 1-6,2-6 |
| UTR Pro Tennis Series - California | 2021/05/22 21:00 | Josh Sheehy v Ante Pavic | 3-6,7-6,6-3 |
| UTR Pro Tennis Series - California | 2021/05/21 18:00 | Josh Sheehy v Ryan Seggerman | 4-6,4-5 |
| UTR Pro Tennis Series - California | 2021/05/19 19:30 | Josh Sheehy v Alex Kuperstein | 6-3,6-5 |
| UTR Pro Tennis Series - California | 2021/05/18 16:30 | Josh Sheehy v Alexander Stater | 6-4,7-6 |
| UTR Pro Tennis Series - California | 2021/05/17 16:30 | Joshua Ortlip v Josh Sheehy | 6-1,5-2 |