Stadium: Court 1 Round: 14 Ground: Hardcourt outdoor
| Challenger Winnipeg | 2022/07/25 16:55 | Pervolarakis, Michail v Alafia Ayeni | 5-7,5-7 |
| Challenger Indianapolis | 2022/07/19 14:00 | Pervolarakis, Michail v Li Tu | 4-6,3-6 |
| Rome, USA | 2022/07/12 18:35 | Fratangelo, Bjorn v Pervolarakis, Michail | 6-4,6-0 |
| Rome, USA | 2022/07/11 17:55 | Pervolarakis, Michail v Mukund Sasikumar | 6-3,4-6,6-3 |
| Rome, USA | 2022/07/10 22:20 | Pervolarakis, Michail v Sigouin, Benjamin | 6-3,6-0 |
| Bogota, Colombia | 2022/07/05 15:00 | Quiroz, Roberto v Pervolarakis, Michail | 6-3,7-5 |
| Cali, Colombia | 2022/06/28 18:20 | Tomas Barrios Vera v Pervolarakis, Michail | 6-2,7-6 |
| Orlando, USA | 2022/06/07 15:35 | Pervolarakis, Michail v Matija Pecotic | 6-3,1-6,4-6 |
| Umag, Croatia | 2022/07/23 14:00 | Elias Ymer v Barrientos, Nicolas | 6-4,6-7,7-5 |
| Challenger Amersfoort | 2022/07/10 12:45 | Cervantes, Inigo v Barrientos, Nicolas | 6-4,6-1 |
| Parma II, Italy | 2022/06/13 11:05 | Oriol Roca Batalla v Barrientos, Nicolas | 3-6,6-3,6-1 |
| Parma II, Italy | 2022/06/12 12:30 | Gabriele Piraino v Barrientos, Nicolas | 7-6,3-6,6-7 |
| Challenger Perugia | 2022/06/06 11:00 | Barrientos, Nicolas v Giorgio Tabacco | 4-6,6-3,1-6 |
| Challenger Perugia | 2022/06/05 12:00 | Barrientos, Nicolas v Gabriele Piraino | 7-5,6-3 |
| Challenger - Vicence | 2022/05/24 10:55 | Barrientos, Nicolas v Daniel Dutra Da Silva | 0-6,4-6 |
| Challenger - Vicence | 2022/05/23 08:00 | Barrientos, Nicolas v Balzerani, Riccardo | 6-4,6-0 |