Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| Challenger Little Rock | 2021/05/30 15:00 | Michail Pervolarakis v Sebastian Fanselow | 4-6,5-7 |
| ITF M15 Monastir | 2021/05/20 08:20 | Thomas Fancutt v Michail Pervolarakis | 6-4,7-5 |
| ITF M15 Monastir | 2021/05/19 08:25 | Yuta Kikuchi v Michail Pervolarakis | 4-6,6-7 |
| ITF M15 Monastir | 2021/05/13 08:30 | Alexander Donski v Michail Pervolarakis | 7-6,7-6 |
| ITF M15 Monastir | 2021/05/11 09:55 | Ammar Elamin v Michail Pervolarakis | 0-6,2-6 |
| ITF M15 Monastir | 2021/04/14 09:30 | Michail Pervolarakis v Sean Hodkin | 6-4,6-4 |
| Challenger Cleveland | 2021/03/15 14:00 | Michail Pervolarakis v Aleksandar Kovacevic | 4-6,2-6 |
| Challenger Cleveland | 2021/03/14 16:00 | Michail Pervolarakis v Ryan Shane | 7-6,4-6,6-2 |
| UTR Pro Tennis Series Canberra | 2021/04/24 01:30 | Tristan Schoolkate v James McCabe | 3-6,6-7 |
| UTR Pro Tennis Series Canberra | 2021/04/23 03:00 | Aaron Addison v Tristan Schoolkate | 6-4,2-6,6-7 |
| UTR Pro Tennis Series Canberra | 2021/04/22 03:00 | Scott Jones v Tristan Schoolkate | 4-6,4-6 |
| UTR Pro Tennis Series Canberra | 2021/04/21 04:30 | Lachlan Rowing v Tristan Schoolkate | 3-6,0-5 |
| UTR Pro Tennis Series Canberra | 2021/04/19 04:00 | Charlie Camus v Tristan Schoolkate | 5-7,0-6 |
| UTR Pro Tennis Series Canberra | 2021/04/17 05:00 | Dayne Kelly v Tristan Schoolkate | 6-1,7-5 |
| UTR Pro Tennis Series Canberra | 2021/04/16 00:00 | Alexander Crnokrak v Tristan Schoolkate | 2-6,7-6,3-5 |
| UTR Pro Tennis Series Canberra | 2021/04/15 03:30 | Calum Puttergill v Tristan Schoolkate | 1-6,2-6 |