Estádio: CENTER COURT (7) Round: 44 Ground: Clay
| ITF - M25 Poznan | 2021/08/25 13:10 | Aristotelis Thanos v Martins Podzus | 2-6,3-6 |
| ITF - M25 Poznan | 2021/08/24 13:10 | Aristotelis Thanos v Valerio Aboian | 6-7,1-6 |
| ITF - M25 Poznan | 2021/08/22 08:00 | Aristotelis Thanos v Peter Samosi | 6-1,6-2 |
| ITF - M15 Łódź | 2021/08/18 11:25 | Aristotelis Thanos v Gilbert S K Junior | 2-6,3-6 |
| ITF - M15 Łódź | 2021/08/17 08:00 | Aristotelis Thanos v Thijmen Loof | 6-1,6-3 |
| ITF - M15 Łódź | 2021/08/16 09:30 | Aristotelis Thanos v Dmitrii Vasilev | 7-6,6-0 |
| UTR Pro Tennis Series - Pazardzhik | 2021/07/13 09:00 | Aristotelis Thanos v Iliyan Radulov | 4-2 |
| UTR Pro Tennis Series - Pazardzhik | 2021/07/12 07:30 | Dian Nedev v Aristotelis Thanos | 6-4,5-4 |
| ITF - M15 Novi Sad | 2021/07/27 07:30 | Danilo Raicevic v Gorazd Srbljak | 1-6,2-6 |
| ITF - M15 Novi Sad | 2021/07/26 10:30 | Aziz Kijametovic v Danilo Raicevic | 2-6,5-7 |
| ITF - M15 Novi Sad | 2021/07/25 07:00 | Martin Zeljenka v Danilo Raicevic | 4-6,4-6 |
| ITF - M15 Doboj | 2021/07/13 08:00 | Kristof Minarik v Danilo Raicevic | 6-1,6-3 |
| ITF - M15 Doboj | 2021/07/12 11:00 | Danilo Raicevic v Nicolas Bruna | 6-3,7-6 |