| UTR Pro Tennis Series - Pazardzhik | 2021/04/05 10:00 | Thomas Laurent v Aristotelis Thanos | 6-3,6-2 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/03 07:00 | Aristotelis Thanos v Ilya Snitari | 5-7,0-0 |
| UTR Pro Tennis Series - Pazardzhik | 2021/04/02 10:00 | Aristotelis Thanos v Lucas Bouquet | 7-5,1-6,3-6 |
| UTR Pro Tennis Series - Pazardzhik | 2021/03/31 10:00 | Aristotelis Thanos v Plamen Milushev | 7-5,5-2 |
| UTR Pro Tennis Series - Pazardzhik | 2021/03/30 11:30 | Aristotelis Thanos v Jules Marie | 6-1,5-3 |
| UTR Pro Tennis Series - Pazardzhik | 2021/03/29 12:00 | Anthony Genov v Aristotelis Thanos | 3-6,2-5 |
| ITF - M15 Monastir | 2021/03/24 08:30 | Aristotelis Thanos v Renta Tokuda | 4-6,5-7 |
| ITF - M15 Monastir | 2021/03/22 14:30 | Leon Hoeveler v Aristotelis Thanos | 1-6,1-6 |
| ITF - M15 Antalya | 2021/01/30 08:15 | Petr Nesterov v Raul Brancaccio | 3-6,2-6 |
| ITF M15 Burgas | 2019/10/10 07:00 | Petr Nesterov v Stefan Micov | 6-7,7-5,0-6 |
| ITF M15 Burgas | 2019/10/09 12:30 | Petr Nesterov v Stefan Micov | 6-7,7-5,0-6 |