Stadium: Court 11 Round: 25 Ground: Clay
| Challenger Antalya | 2021/11/29 07:00 | Oliver Crawford v Sarp Agabigun | 6-3,6-0 |
| ITF - M15 Antalya | 2021/11/24 06:30 | Alex M Pujolras v Sarp Agabigun | 6-0,6-0 |
| ITF - M15 Antalya | 2021/10/27 07:00 | Sarp Agabigun v Marsel Ilhan | 6-3,4-6,4-6 |
| ITF M15 Sozopol | 2021/10/14 17:15 | Andrew Paulson v Sarp Agabigun | 6-2,6-3 |
| ITF M15 Sozopol | 2021/10/14 08:30 | Sarp Agabigun v Tommaso Compagnucci | 7-5,3-6,11-9 |
| ITF M15 Sozopol | 2021/10/05 13:30 | Sarp Agabigun v Gabriel Donev | 5-7,5-7 |
| Istanbul, Turkey | 2021/09/13 09:00 | Sarp Agabigun v Hugo Grenier | 4-6,6-3,4-6 |
| ITF M25 Trier | 2021/08/24 13:30 | Kai Wehnelt v Sarp Agabigun | 6-0,6-4 |
| Challenger Antalya | 2021/12/03 07:00 | Javier Barranco Cosano v Filip Cristian Jianu | 6-1,4-6,6-4 |
| Challenger Antalya | 2021/12/01 07:00 | Filip Cristian Jianu v Geoffrey Blancaneaux | 6-7,6-4,6-0 |
| Challenger Antalya | 2021/11/30 10:45 | Veldheer, Mick v Filip Cristian Jianu | 1-6,4-6 |
| Challenger Manama | 2021/11/23 09:25 | Nuno Borges v Filip Cristian Jianu | 6-3,7-6 |
| ITF - M15 Héraklion | 2021/11/21 07:30 | Filip Cristian Jianu v Bergevi, Filip | 6-2,6-4 |
| ITF - M15 Héraklion | 2021/11/20 11:15 | Filip Cristian Jianu v Michael Zhu | 6-4,6-3 |
| ITF - M15 Héraklion | 2021/11/19 09:35 | Filip Cristian Jianu v Krainer, L. | 6-2,5-7,6-2 |
| ITF - M15 Héraklion | 2021/11/18 06:55 | Filip Cristian Jianu v Seelig, Kyle | 6-2,6-4 |