| UTR Pro Tennis Series Barcelona | 2022/07/11 09:00 | Nikita Tatyanin v Luciano Doria | 4-6,3-6 |
| UTR Pro Tennis Series Barcelona | 2022/07/10 07:30 | Nikita Tatyanin v Benjamin Niv | 6-1,6-2 |
| ITF M25 Denia | 2019/07/22 08:30 | Imanol L Morillo v Nikita Tatyanin | 6-3,6-1 |
| ITF M25 Gandia | 2019/07/16 09:05 | Alex M Pujolras v Nikita Tatyanin | 6-0,6-2 |
| ITF M25 Gandia | 2019/07/15 08:15 | Pietro Martinetti v Nikita Tatyanin | 4-6,2-6 |
| ITF M15 Tabarka | 2019/05/14 08:00 | Nikita Tatyanin v Mauro De Maio | 0-6,1-6 |
| ITF Tunisia F45 | 2018/12/16 10:00 | Raffaele Giuliano v Nikita Tatyanin | 6-3,6-1 |
| ITF Tunisia F44 | 2018/12/09 09:00 | Adrian Andrzejczuk v Nikita Tatyanin | 6-1,6-1 |
| UTR Pro Tennis Series Barcelona | 2022/07/11 08:27 | Anthony Genov v Teodor Giusca | 3-6,7-5,0-5 |
| UTR Pro Tennis Series Barcelona | 2022/07/10 08:38 | Kuzey Cekirge v Teodor Giusca | 4-6,3-5 |
| UTR Pro Tennis Series Barcelona | 2022/07/09 07:30 | Yanais Laurent v Teodor Giusca | 1-6,6-1,0-6 |
| UTR Pro Tennis Series Barcelona | 2022/07/08 07:30 | Samm Butler v Teodor Giusca | 1-6,0-5 |
| UTR Pro Tennis Series Barcelona | 2022/07/06 14:59 | Rikuto Yamaguchi v Teodor Giusca | 5-7,1-6 |
| UTR Pro Tennis Series Barcelona | 2022/07/05 06:00 | Pol Amoros Ramos v Teodor Giusca | 5-7,6-6 |
| UTR Pro Tennis Series Barcelona | 2022/07/04 11:30 | Jordi Garcia Mestre v Teodor Giusca | 6-7,4-6 |
| UTR Pro Tennis Series Ruse | 2022/06/14 05:00 | Dinko Dinev v Teodor Giusca | 3-6,2-6 |