Stadium: Court 1 Round: 27 Ground: Hardcourt outdoor
| Challenger Alicante | 2023/10/06 15:00 | Constant Lestienne v Martin Landaluce | 6-3,7-6 |
| Challenger Alicante | 2023/10/04 15:40 | Martin Landaluce v Arthur Cazaux | 4-6,6-2,6-3 |
| Challenger Alicante | 2023/10/02 13:00 | Francesco Maestrelli v Martin Landaluce | 4-6,6-4,4-6 |
| ITF M25 Setubal | 2023/09/20 11:45 | Martin Landaluce v Kacper Zuk | 2-6,6-7 |
| ITF M25 Madrid | 2023/09/12 11:20 | Peter Heller v Martin Landaluce | 6-7,6-4,6-4 |
| Challenger Mallorca | 2023/08/31 15:45 | Martin Landaluce v Damir Dzumhur | 1-6,5-7 |
| Challenger Mallorca | 2023/08/30 17:50 | Peter Gojowczyk v Martin Landaluce | 6-3,4-6,6-7 |
| ITF M15 Monastir | 2023/08/26 08:30 | Lukas Pokorny v Martin Landaluce | 4-6,7-6,6-2 |
| ITF M25 Zaragoza | 2023/10/06 13:10 | Ryan Nijboer v Mathys Erhard | 6-0,4-6,4-6 |
| ITF M25 Zaragoza | 2023/10/05 10:50 | Ryan Nijboer v Matvey Minin | 6-3,6-2 |
| ITF M25 Zaragoza | 2023/10/04 12:30 | Ryan Nijboer v Maxime Mora | 6-3,6-3 |
| ITF M25 Sabadell | 2023/09/29 09:30 | Ryan Nijboer v Alvaro Lopez San Martin | 4-6,4-6 |
| ITF M25 Sabadell | 2023/09/28 08:55 | Ryan Nijboer v John Sperle | 6-3,6-1 |
| ITF M25 Sabadell | 2023/09/27 08:25 | Ryan Nijboer v Benjamin Winter Lopez | 7-6,6-1 |
| ITF M15 Madrid | 2023/09/10 09:00 | Ryan Nijboer v Pablo Masjuan Ginel | 6-4,6-3 |
| ITF M15 Madrid | 2023/09/08 09:25 | Mohamed Safwat v Ryan Nijboer | 5-7,3-6 |