| UTR Pro Tennis Series Beograd | 2021/07/05 10:30 | Giacomo Revelli v Dusan Milanovic | 6-3,1-6,6-7 |
| ITF M15 Monastir | 2021/06/27 08:00 | Alex Jones v Giacomo Revelli | 6-4,6-4 |
| ITF M15 Monastir | 2021/06/20 09:00 | Perry Gregg v Giacomo Revelli | 7-6,3-6,10-8 |
| ITF M15 Monastir | 2021/06/13 10:00 | Daniel Rodrigues v Giacomo Revelli | 6-0,4-6,10-7 |
| ITF M15 Monastir | 2021/05/31 12:30 | Mauro De Maio v Giacomo Revelli | 6-3,6-2 |
| ITF M15 Monastir | 2021/05/31 08:00 | Damien Salvestre v Giacomo Revelli | 2-6,6-2,6-10 |
| ITF M15 Monastir | 2021/05/30 10:30 | Giacomo Revelli v Nicolas Bruna | 6-3,7-5 |
| ITF M15 Monastir | 2021/05/24 09:00 | Maxence Beauge v Giacomo Revelli | 4-6,7-6,10-4 |
| UTR Pro Tennis Series Beograd | 2021/07/05 10:30 | Alex Kuperstein v Alexander Lazov | 6-4,7-5 |
| UTR Pro Tennis Series California | 2021/05/22 15:00 | Eric Hadigian v Alex Kuperstein | 3-6,5-6 |
| UTR Pro Tennis Series California | 2021/05/21 20:45 | Alexander Stater v Alex Kuperstein | 6-2,3-6,2-6 |
| UTR Pro Tennis Series California | 2021/05/20 15:00 | Joshua Ortlip v Alex Kuperstein | 6-1,5-3 |
| UTR Pro Tennis Series California | 2021/05/19 19:30 | Josh Sheehy v Alex Kuperstein | 6-3,6-5 |
| UTR Pro Tennis Series California | 2021/05/17 16:30 | R Seggerman v Alex Kuperstein | 3-6,4-6 |