Stadium: Centre Court Round: 14 Ground: Clay
| ITF M25 Bacau | 2021/08/19 13:20 | Sebastian Gima v Yshai Oliel | 1-6,6-2,2-6 |
| Challenger Bucharest | 2021/09/19 07:30 | Matteo Arnaldi v Yshai Oliel | 7-5,6-4 |
| ITF M25 Ricany | 2021/09/05 08:30 | Zsombor Piros v Yshai Oliel | 6-3,3-6,6-3 |
| ITF M25 Ricany | 2021/09/03 08:25 | Marek Gengel v Yshai Oliel | 3-6,6-4,4-6 |
| ITF M25 Ricany | 2021/09/02 07:55 | Yshai Oliel v Hernan Casanova | 6-3,6-3 |
| ITF M25 Ricany | 2021/09/01 09:20 | Toby Alex Kodat v Yshai Oliel | 3-6,7-5,4-6 |
| ITF M25 Poznan | 2021/08/25 13:10 | Michal Mikula v Yshai Oliel | 6-3,6-4 |
| ITF M25 Bacau | 2021/08/22 07:50 | Yshai Oliel v Arthur Cazaux | 6-4,4-6,6-4 |
| ITF M25 Bacau | 2021/08/21 08:00 | Dragos Nicolae Madaras v Yshai Oliel | 3-6,4-6 |
| Challenger Bucharest | 2021/09/19 07:30 | Calvin Hemery v Sebastian Gima | 6-3,4-6,6-4 |
| ITF M15 Zlatibor | 2021/09/16 11:30 | Zsombor Velcz v Sebastian Gima | 6-3,6-4 |
| ITF M15 Zlatibor | 2021/09/15 11:35 | Sebastian Gima v Peter Fajta | 6-4,2-6,6-4 |
| ITF M25 Poznan | 2021/08/26 09:00 | Sebastian Gima v Alejo Lorenzo Lingua Lavallen | 3-6,2-6 |
| ITF M25 Poznan | 2021/08/25 12:55 | Wilson Leite v Sebastian Gima | 4-6,6-3,3-6 |
| ITF M25 Bacau | 2021/08/19 13:20 | Sebastian Gima v Yshai Oliel | 1-6,6-2,2-6 |
| ITF M15 Curtea de Arges | 2021/08/12 08:25 | Dragos Nicolae Madaras v Sebastian Gima | 6-2,2-6,7-5 |
| ITF M15 Curtea de Arges | 2021/08/10 15:10 | Sebastian Gima v Mark Lajal | 6-1,6-3 |