Stadium: Court 1 Round: 26 Ground: Clay
| ITF M25 Santander | 2023/08/24 13:30 | Ryan Nijboer v Svyatoslav Gulin | 6-3,6-7,3-6 |
| ITF M25 Santander | 2023/08/23 17:00 | Ryan Nijboer v Sergio Callejon Hernando | 6-1,7-6 |
| ITF M25 Santander | 2023/08/22 11:10 | Ryan Nijboer v Mikel Martinez | 6-1,6-2 |
| ITF M15 Xativa | 2023/08/05 15:00 | Carlos Lopez Montagud v Ryan Nijboer | 6-1,6-1 |
| ITF M15 Xativa | 2023/08/04 16:25 | Ryan Nijboer v Sergio Callejon Hernando | 6-2,6-3 |
| ITF M15 Xativa | 2023/08/03 16:30 | Ryan Nijboer v Alejandro T Alvarez | 6-1,6-3 |
| ITF M15 Xativa | 2023/08/01 15:30 | Ryan Nijboer v Toprak Avcibasi | 7-6,6-7,6-4 |
| ITF M25 Denia | 2023/07/26 16:25 | Sergi Perez Contri v Ryan Nijboer | 6-4,6-3 |
| ITF M25 Oviedo | 2023/08/30 12:00 | Dali Blanch v Louis Dussin | 6-3,0-6,6-3 |
| ITF M25 Santander | 2023/08/22 14:30 | Benjamin Winter Lopez v Dali Blanch | 6-2,6-3 |
| Challenger Grodzisk Mazowiecki | 2023/08/14 12:55 | Dali Blanch v Peter Gojowczyk | 2-6,1-6 |
| ITF M15 Xativa | 2023/08/02 07:30 | Jonathan Mridha v Dali Blanch | 6-1,6-2 |
| ITF M25 Denia | 2023/07/27 11:15 | Andrey Chepelev v Dali Blanch | 4-6,6-1,6-2 |
| ITF M25 Denia | 2023/07/26 13:25 | Dali Blanch v Stijn Slump | 6-4,7-5 |
| Challenger Pozoblanco | 2023/07/17 19:00 | Filip Peliwo v Dali Blanch | 3-6,6-2,6-1 |
| Challenger Pozoblanco | 2023/07/16 19:05 | Dali Blanch v Robin Bertrand | 6-3,6-1 |