Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/05/17 13:30 | Yuta Kikuchi v Perry Gregg | 6-2,6-3 |
| ITF - M15 Monastir | 2021/05/17 09:00 | Yuta Kikuchi v Antoine Monaco | 6-3,6-2 |
| ITF - M15 Monastir | 2021/05/16 11:00 | Yuta Kikuchi v Taketo Takamisawa | 4-6,6-2,10-5 |
| ITF - M15 Monastir | 2021/05/12 08:30 | Yuta Kikuchi v Omni Kumar | 6-7,1-6 |
| ITF - M15 Monastir | 2021/05/10 13:30 | Taisei Ichikawa v Yuta Kikuchi | 3-6,6-4,8-10 |
| ITF - M15 Monastir | 2021/05/10 09:00 | Olivier Rojas v Yuta Kikuchi | 1-6,2-6 |
| ITF - M15 Monastir | 2021/05/03 13:00 | Fausto Tabacco v Yuta Kikuchi | 6-7,6-3,10-4 |
| ITF - M15 Monastir | 2021/05/02 08:00 | Shunsuke Mitsui v Yuta Kikuchi | 1-6,2-6 |
| 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 |
| ITF - M15 Sharm El Sheikh | 2021/03/11 11:00 | Michail Pervolarakis v Mukund Sasikumar | 3-6,6-7 |
| ITF - M15 Sharm El Sheikh | 2021/03/10 14:55 | Michail Pervolarakis v Roman Andres Burruchaga | 7-5,3-6,6-3 |
| ITF - M15 Sharm El Sheikh | 2021/03/05 07:30 | Michail Pervolarakis v Edoardo Eremin | 6-7,4-6 |