| ITF M25 Oliveira De Azemeis | 2019/09/26 10:00 | Roberto Ortega-Olmedo v David Perez Sanz | 4-6,6-0,6-1 |
| ITF Spain F18 | 2017/06/21 17:30 | David Perez Sanz v Roberto Ortega-Olmedo | 4-6,6-7 |
| ITF Tunisia F34 | 2015/12/05 09:30 | David Perez Sanz v Roberto Ortega-Olmedo | 3-6,5-7 |
| Challenger Braga | 2021/09/20 11:30 | Tiago Cacao v Roberto Ortega-Olmedo | 4-6,6-1,6-1 |
| ITF M25 Madrid | 2021/09/16 09:15 | Roberto Ortega-Olmedo v Luca Nardi | 4-6,2-6 |
| ITF M25 Madrid | 2021/09/14 09:10 | Roberto Ortega-Olmedo v Ignacio Monzon | 6-3,6-2 |
| Challenger Seville | 2021/09/06 19:00 | Roberto Ortega-Olmedo v Adrian Andreev | 6-7,0-6 |
| Challenger Mallorca | 2021/09/02 14:30 | Joao Sousa v Roberto Ortega-Olmedo | 6-3,6-3 |
| Challenger Mallorca | 2021/08/31 10:00 | Roberto Ortega-Olmedo v Nicolas Mejia | 7-5,7-5 |
| Challenger Prague | 2021/08/23 10:00 | Roberto Ortega-Olmedo v Alexander Ritschard | 1-6,1-6 |
| ITF M25 Frankfurt am Main | 2021/08/11 09:00 | Roberto Ortega-Olmedo v Matthew Romios | 2-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/06/22 11:00 | Kuzey Cekirge v David Perez Sanz | 6-1,6-6 |
| UTR Pro Tennis Series Barcelona | 2021/06/21 14:00 | Ihor Dudun v David Perez Sanz | 1-6,6-3,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/02/04 12:30 | Franco Feitt v David Perez Sanz | 3-3 |
| UTR Pro Tennis Series Barcelona | 2021/02/01 10:30 | Johan Sebastien Tatlot v David Perez Sanz | 3-6,6-4,5-4 |
| ITF M15 Monastir | 2021/01/10 14:00 | David Perez Sanz v Joshua D Karpenschif | 2-6,7-5,6-10 |
| ITF M15 Monastir | 2021/01/06 08:00 | David Perez Sanz v Ronan Joncour | 6-2,6-7,3-6 |
| ITF M15 Parnu | 2020/11/04 13:05 | David Perez Sanz v Simon Freund | 6-7,3-6 |
| ITF M15 Parnu | 2020/11/02 08:00 | David Perez Sanz v Kristofer Siimar | 6-3,6-3 |