Stadium: Central Round: 46 Ground: Clay
| 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 Sevilla | 2018/09/01 17:40 | David Perez Sanz v Jorge Montero | 6-7,7-6,6-3 |
| Challenger Mallorca | 2018/08/26 09:00 | David Perez Sanz v Lloyd Glasspool | 3-6,4-6 |
| ITF Spain F22 | 2018/08/12 19:30 | Mick Lescure v David Perez Sanz | 7-6,6-2 |
| ITF Spain F22 | 2018/08/11 19:00 | Andres Artunedo Martinavarr v David Perez Sanz | 4-6,6-7 |
| ITF Spain F22 | 2018/08/10 17:55 | Diego Hidalgo v David Perez Sanz | 5-7,4-6 |
| ITF Spain F22 | 2018/08/08 18:05 | Paul Cayre v David Perez Sanz | 2-6,5-7 |
| ITF Spain F22 | 2018/08/06 19:45 | Dennis Uspensky v David Perez Sanz | 3-6,1-6 |
| Challenger Segovia Qual | 2018/07/28 13:00 | David Perez Sanz v Sadio Doumbia | 4-6,2-6 |
| Challenger Sevilla | 2018/09/01 18:30 | Thomas Statzberger v Roberto Ortega-Olmedo | 4-6,6-2,4-6 |
| Challenger Mallorca | 2018/08/29 12:25 | Roberto Ortega-Olmedo v Kenny de Schepper | 6-7,4-6 |
| Challenger Segovia | 2018/08/01 12:00 | Roberto Ortega-Olmedo v Ugo Humbert | 6-4,3-6,2-6 |
| Challenger Tampere | 2018/07/24 15:30 | Juan Ignacio Londero v Roberto Ortega-Olmedo | 6-1,7-5 |
| Challenger Astana | 2018/07/17 08:55 | Roberto Ortega-Olmedo v Pavel Kotov | 6-7,6-4,5-7 |
| ITF Spain F17 | 2018/07/06 13:00 | Denis Yevseyev v Roberto Ortega-Olmedo | 4-6,2-6 |
| ITF Spain F17 | 2018/07/06 08:00 | Zsombor Piros v Roberto Ortega-Olmedo | 2-6,7-6,3-6 |
| ITF Spain F17 | 2018/07/05 13:00 | Zsombor Piros v Roberto Ortega-Olmedo | 2-6,7-6,3-5 |