Stadium: Court 14 Round: 25 Ground: Hardcourt outdoor
| ITF Spain F31 | 2016/09/23 11:10 | Miguel Semmler v Alvaro Lopez San Martin | 3-6,7-5,3-6 |
| ITF Spain F27 | 2016/08/22 10:30 | Alvaro Lopez San Martin v Miguel Semmler | 6-3,6-2 |
| ITF Spain F18 | 2018/07/10 09:35 | Carlos Boluda-Purkiss v Alvaro Lopez San Martin | 5-7,6-4,6-1 |
| ITF Spain F14 | 2018/06/04 09:30 | Alvaro Lopez San Martin v Zizou Bergs | 7-5,2-6,5-7 |
| ITF Spain F12 | 2018/05/24 12:10 | Jaume Pla Malfeito v Alvaro Lopez San Martin | 4-6,6-4,6-3 |
| ITF Spain F12 | 2018/05/23 10:00 | Alvaro Lopez San Martin v Gerard Sola Grau | 6-2,6-2 |
| ITF Spain F11 | 2018/05/17 12:20 | Alvaro Lopez San Martin v Oriol Roca Batalla | 2-6,5-7 |
| Challenger Barletta Qual | 2017/04/09 12:00 | Alvaro Lopez San Martin v Lorenzo Sonego | 3-6,3-6 |
| Challenger Barletta Qual | 2017/04/08 08:00 | Andrey Yakovlev v Alvaro Lopez San Martin | 1-6,0-6 |
| ITF Spain F10 | 2017/04/04 13:15 | David Jorda Sanchis v Alvaro Lopez San Martin | 6-2,7-5 |
| ITF Spain F18 | 2018/07/10 15:10 | Miguel Semmler v Pedro Cachin | 2-6,1-6 |
| ITF France F10 | 2018/06/19 13:10 | Miguel Semmler v Matteo Martineau | 4-6,4-6 |
| ATP Madrid Qual | 2018/05/05 09:00 | Federico Delbonis v Miguel Semmler | 6-4,6-1 |
| ITF Spain F10 | 2018/04/24 11:00 | Pedro Cachin v Miguel Semmler | 6-1,6-4 |
| ITF Spain F9 | 2018/04/19 12:20 | Raul Brancaccio v Miguel Semmler | 6-3,6-1 |
| ITF Spain F9 | 2018/04/17 09:50 | Miguel Semmler v Nikolas Sanchez Izquierdo | 6-4,7-6 |
| Challenger Barletta Qual | 2018/04/07 08:00 | Miguel Semmler v Andreas Haider-Maurer | 4-6,5-7 |
| Challenger Alicante Qual | 2018/03/31 08:30 | Miguel Semmler v Mario Vilella Martinez | 2-6,1-6 |