| UTR Pro Tennis Series Barcelona | 2021/06/20 10:00 | Kuzey Cekirge v Meraut, Tristan | 6-3,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/06/10 11:00 | Kuzey Cekirge v Gabarro, Xavier | 3-6,6-7 |
| UTR Pro Tennis Series Barcelona | 2021/06/09 12:30 | Kuzey Cekirge v Marcelo Zormann | 6-7,3-5 |
| UTR Pro Tennis Series Barcelona | 2021/06/08 09:30 | Kuzey Cekirge v Diego F Flores | 2-6,6-1,6-5 |
| UTR Pro Tennis Series Barcelona | 2021/06/07 08:00 | Kuzey Cekirge v Alexandre Reco | 6-4,4-6,1-5 |
| UTR Pro Tennis Series Bucharest | 2021/06/04 10:00 | Oscar Jose Gutierrez v Kuzey Cekirge | 6-3,6-2 |
| UTR Pro Tennis Series Bucharest | 2021/06/03 12:00 | Kuzey Cekirge v Samuil Konov | 6-3,4-6,7-5 |
| UTR Pro Tennis Series Bucharest | 2021/06/03 06:00 | Kuzey Cekirge v Valentin Vanta | 6-3,7-5 |
| UTR Pro Tennis Series Barcelona | 2021/06/21 14:00 | Ihor Dudun v Perez Sanz, David | 1-6,6-3,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/02/04 12:30 | Feitt, Franco v Perez Sanz, David | 3-3 |
| UTR Pro Tennis Series Barcelona | 2021/02/01 10:30 | Tatlot, Johan Sebastien v Perez Sanz, David | 3-6,6-4,5-4 |
| ITF - M15 Monastir | 2021/01/10 14:00 | Perez Sanz, David v Dous Karpenschif, Joshua | 2-6,7-5,6-10 |
| ITF - M15 Monastir | 2021/01/06 08:00 | Perez Sanz, David v Joncour, Ronan | 6-2,6-7,3-6 |
| ITF M15 Parnu | 2020/11/04 13:05 | Perez Sanz, David v Simon Freund | 6-7,3-6 |
| ITF M15 Parnu | 2020/11/02 08:00 | Perez Sanz, David v Siimar, Kristofer | 6-3,6-3 |
| ITF - M15 Sharm El Sheikh | 2020/03/11 08:00 | Prevosto, Luca v Perez Sanz, David | 6-2,1-6,2-6 |