Stadium: Court 3 Round: 25 Ground: Clay
| ITF M25 Denia | 2023/07/27 10:55 | Jaime Caldes v Carlos Lopez Montagud | 6-3,1-6,2-6 |
| Challenger Prague | 2023/08/21 14:00 | Facundo Mena v Carlos Lopez Montagud | 7-5,6-3 |
| Challenger Todi | 2023/08/15 10:20 | Miljan Zekic v Carlos Lopez Montagud | 6-7,6-3,6-4 |
| ITF M15 Xativa | 2023/08/06 16:55 | Carlos Lopez Montagud v Vilius Gaubas | 6-4,7-6 |
| ITF M15 Xativa | 2023/08/05 15:00 | Carlos Lopez Montagud v Ryan Nijboer | 6-1,6-1 |
| ITF M15 Xativa | 2023/08/04 16:30 | Carlos Lopez Montagud v Andrea Bolla | 7-5,6-4 |
| ITF M15 Xativa | 2023/08/02 18:25 | Carlos Lopez Montagud v Illya Maksymchuk | 7-6,6-2 |
| ITF M25 Denia | 2023/07/30 16:00 | Pedro Rodenas v Carlos Lopez Montagud | 7-6,6-3 |
| ITF M25 Denia | 2023/07/28 08:00 | Facundo Juarez v Carlos Lopez Montagud | 6-4,6-7,4-6 |
| ITF M25 Oviedo | 2023/08/29 18:20 | Jaime Caldes v Kirill Mishkin | 6-3,7-5 |
| ITF M25 Oviedo | 2023/08/27 16:00 | Jaime Caldes v Asier Civera Martinez | 6-3,6-2 |
| ITF M25 Santander | 2023/08/23 12:05 | Jaime Caldes v Imanol L Morillo | 2-6,6-7 |
| ITF M25 Santander | 2023/08/20 14:30 | Jaime Caldes v Aaron Gil Garcia | 6-4,6-4 |
| ITF M15 Xativa | 2023/08/02 17:15 | Michiel de Krom v Jaime Caldes | 6-1,4-6,5-7 |
| ITF M15 Xativa | 2023/08/01 07:00 | Jaime Caldes v Albert Pedrico Kravtsov | 6-1,5-7,10-3 |
| ITF M15 Xativa | 2023/07/31 09:30 | Jaime Caldes v Jorge Plans | 6-4,6-2 |
| ITF M15 Xativa | 2023/07/30 15:00 | Jaime Caldes v Julian Alonso | 7-6,7-5 |