| Challenger Seville | 09/01 17:40 | 45 | David Perez Sanz v Jorge Montero | 6-7,7-6,6-3 | |
| Challenger Mallorca | 08/26 09:00 | 45 | [338] David Perez Sanz v Lloyd Glasspool [443] | 3-6,4-6 | |
| ITF Spain F22 | 08/12 19:30 | 29 | Mick Lescure v David Perez Sanz | 7-6,6-2 | |
| ITF Spain F22 | 08/11 19:00 | 28 | Andres Artunedo Martinavarro v David Perez Sanz | 4-6,6-7 | |
| ITF Spain F22 | 08/10 17:55 | 27 | Diego Hidalgo v David Perez Sanz | 5-7,4-6 | |
| ITF Spain F22 | 08/08 18:05 | 26 | Paul Cayre v David Perez Sanz | 2-6,5-7 | |
| ITF Spain F22 | 08/06 19:45 | 25 | Dennis Uspensky v David Perez Sanz | 3-6,1-6 | |
| Challenger Segovia Qual | 07/28 13:00 | 45 | [342] David Perez Sanz v Sadio Doumbia [442] | 4-6,2-6 | |
| ITF Malaysia F2 | 07/12 03:00 | 27 | David Perez Sanz v Soichiro Moritani | 5-7,2-6 | |
| ITF Malaysia F2 | 07/11 03:45 | 26 | David Perez Sanz v Marco Brugnerotto | Retired | |
| ITF Malaysia F2 | 07/10 05:45 | 25 | David Perez Sanz v Sumit Sarkar | 7-5,6-0 | |
| ITF Malaysia F1 | 07/07 02:00 | 29 | [414] Cheong-Eui Kim v David Perez Sanz [371] | 6-3,7-5 | |
| ITF Malaysia F1 | 07/06 03:00 | 28 | Marco Brugnerotto v David Perez Sanz | 2-6,2-6 | |
| ITF Malaysia F1 | 07/05 05:20 | 27 | Siddharth Vishwakarma v David Perez Sanz | 4-6,4-6 | |
| ITF Malaysia F1 | 07/04 05:30 | 26 | Adil Kalyanpur v David Perez Sanz | 2-6,2-6 | |
| ITF Malaysia F1 | 07/03 03:55 | 25 | Lucas Vuradin v David Perez Sanz | 0-6,2-6 | |
| ITF Sri Lanka F3 | 06/29 04:30 | 28 | [402] David Perez Sanz v Vladyslav Orlov [375] | 1-6,4-6 | |
| ITF Sri Lanka F3 | 06/28 04:00 | 27 | David Perez Sanz v Ignacio Carou | 6-2,1-6,6-1 | |
| ITF Sri Lanka F3 | 06/27 04:00 | 26 | David Perez Sanz v Tyler Mercier | 6-2,6-0 | |
| ITF Sri Lanka F3 | 06/26 04:00 | 25 | David Perez Sanz v Darko Jandric | 6-4,7-5 | |
| ITF Sri Lanka F2 | 06/23 04:00 | 29 | David Perez Sanz v Alexander Zhurbin | 7-6,6-4 | |
| ITF Sri Lanka F2 | 06/22 07:00 | 28 | David Perez Sanz v Manish Sureshkumar | 6-4,6-4 | |
| ITF Sri Lanka F2 | 06/21 06:00 | 27 | David Perez Sanz v Thales Turini | Retired | |
| ITF Sri Lanka F2 | 06/20 04:25 | 26 | [405] David Perez Sanz v Chandril Sood [476] | 6-3,6-3 | |
| ITF Sri Lanka F2 | 06/19 10:00 | 25 | David Perez Sanz v Vasisht Cheruku | 6-1,6-1 | |
| ITF Sri Lanka F1 | 06/12 04:00 | 25 | David Perez Sanz v Tyler Mercier | 3-6,4-6 | |
| ITF Spain F13 | 06/02 08:30 | 28 | Alexander Zhurbin v David Perez Sanz | View | |
| ITF Spain F13 | 06/01 14:00 | 27 | [417] David Perez Sanz v Pablo Vivero Gonzalez [426] | 4-6,6-4,7-5 | |
| ITF Spain F13 | 05/31 08:30 | 26 | David Perez Sanz v Kirill Kivattsev | 6-4,6-4 | |
| ITF Spain F13 | 05/29 08:00 | 25 | David Perez Sanz v Peter Bothwell | 6-7,6-4,6-0 |