| UTR Pro Tennis Series Beograd | 2021/07/07 12:00 | Thirouin, Jean v Aleksa Mardjonovic | 6-4,6-2 |
| UTR Pro Tennis Series Beograd | 2021/07/06 07:30 | Thirouin, Jean v Shyla, Yaraslau | 1-6,1-5 |
| UTR Pro Tennis Series Beograd | 2021/07/05 09:00 | Thirouin, Jean v Latinovic, Stefan | 6-3,7-6 |
| ITF - M25 Grasse | 2021/06/16 10:00 | Lopez San Martin, Alvaro v Thirouin, Jean | 6-1,6-1 |
| ITF M15 Skopje | 2021/06/10 08:25 | Thirouin, Jean v Jirousek, Tomas | 1-6,3-6 |
| ITF M15 Skopje | 2021/06/01 14:05 | Thirouin, Jean v Dalibor Svrcina | 3-6,6-7 |
| ITF M25 Most | 2021/05/25 09:35 | Erler, Alexander v Thirouin, Jean | 7-5,7-6 |
| ITF M25 Jablonec Nad Nisou | 2021/05/19 10:10 | Mats Rosenkranz v Thirouin, Jean | 6-3,6-3 |
| UTR Pro Tennis Series Beograd | 2021/07/07 12:00 | Latinovic, Stefan v Viktor Jovic | 7-5,4-6,3-6 |
| UTR Pro Tennis Series Beograd | 2021/07/05 09:00 | Shyla, Yaraslau v Viktor Jovic | 3-6,6-3,4-6 |
| ITF M25 Belgrade | 2021/06/29 09:15 | Cungu, Rrezart v Viktor Jovic | 6-1,6-1 |
| ITF M25 Belgrade | 2021/06/28 07:00 | Viktor Jovic v Atlangeriev, Bekkhan | 6-4,6-4 |
| ITF M25 Belgrade | 2021/06/27 07:00 | Viktor Jovic v Aleksa Pisaric | 7-6,6-3 |
| ITF M15 Skopje | 2021/06/08 07:30 | Milushev, Plamen v Viktor Jovic | 6-4,7-6 |
| ITF M15 Skopje | 2021/06/07 09:30 | Stevan Popovic v Viktor Jovic | 0-6,0-6 |
| ITF M15 Skopje | 2021/06/06 10:30 | Daljev, Pavle v Viktor Jovic | 6-4,6-7,10-12 |