Stadium: Court 5 Round: 25 Ground: Clay
| ITF M15 Sozopol | 2021/10/05 13:30 | Sarp Agabigun v Gabriel Donev | 5-7,5-7 |
| Challenger Istanbul | 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 |
| ITF M15 Antalya | 2021/06/01 10:20 | Nicolas Moreno De Alboran v Sarp Agabigun | 6-4,6-4 |
| ITF M15 Tbilisi | 2021/05/20 06:00 | Sarp Agabigun v Justin Roberts | 4-6,6-2,6-7 |
| ITF M15 Tbilisi | 2021/05/18 07:00 | Andrey Chepelev v Sarp Agabigun | 2-6,4-6 |
| ITF M15 St Petersburg | 2021/04/16 09:30 | Yanki Erel v Sarp Agabigun | 6-4,6-1 |
| ITF M15 St Petersburg | 2021/04/15 10:25 | Sarp Agabigun v Konstantin Kravchuk | 5-7,6-2,6-3 |
| ITF M15 Platja D'Aro | 2021/10/03 12:00 | Franco Emanuel Egea v Gerard Planelles Ripoll | 6-4,6-2 |
| ITF M15 Melilla | 2021/09/21 14:30 | Vicente O Moratalla v Gerard Planelles Ripoll | 6-4,7-5 |
| ITF M15 Xativa | 2021/08/02 10:00 | Zakhar Trapeznikov v Gerard Planelles Ripoll | 6-2,6-4 |
| ITF M15 Xativa | 2021/08/01 10:00 | Ian Luca Cervantes Tomas v Gerard Planelles Ripoll | 0-6,2-6 |
| ITF M25 Denia | 2021/07/25 16:00 | Matvey Minin v Gerard Planelles Ripoll | 6-3,6-1 |
| ITF M25 Gandia | 2021/07/20 10:05 | Gerard Planelles Ripoll v Miles Jones | 6-7,6-1,4-10 |
| ITF M25 Gandia | 2021/07/19 09:00 | David Jorda Sanchis v Gerard Planelles Ripoll | 7-6,2-6,6-10 |
| UTR Pro Tennis Series Barcelona | 2021/06/23 12:30 | Andrey Chepelev v Gerard Planelles Ripoll | 6-1,7-5 |