Stadium: Court 3 Round: 25 Ground: Clay
| ITF - Madryt M25 | 2023/09/13 08:00 | Jaime Caldes v Daniel Merida Aguilar | 2-6,1-6 |
| ITF - Madryt M15 | 2023/09/06 13:35 | Jaime Caldes v Ryan Nijboer | 2-6,6-3,1-6 |
| ITF - Oviedo M25 | 2023/08/30 10:00 | Carlos Lopez Montagud v Jaime Caldes | 6-0,6-1 |
| ITF - Oviedo M25 | 2023/08/29 18:20 | Jaime Caldes v Kirill Mishkin | 6-3,7-5 |
| ITF - Oviedo M25 | 2023/08/27 16:00 | Jaime Caldes v Asier Civera Martinez | 6-3,6-2 |
| ITF - Santander M25 | 2023/08/23 12:05 | Jaime Caldes v Imanol L Morillo | 2-6,6-7 |
| ITF - Santander M25 | 2023/08/20 14:30 | Jaime Caldes v Aaron Gil Garcia | 6-4,6-4 |
| ITF - Xativa M15 | 2023/08/02 17:15 | Michiel de Krom v Jaime Caldes | 6-1,4-6,5-7 |
| ITF - Madryt M15 | 2023/09/06 08:00 | Alejo Sanchez Quilez v Matteo Lavizzari | 3-6,4-6 |
| ITF - Oviedo M25 | 2023/08/30 13:00 | Alejo Sanchez Quilez v Imanol L Morillo | 4-6,2-6 |
| ITF - Santander M25 | 2023/08/22 07:55 | Alejo Sanchez Quilez v Svyatoslav Gulin | 6-1,2-6,4-6 |
| ITF - Zaragoza M25 | 2022/10/04 16:00 | Alejo Sanchez Quilez v Eduard Esteve Lobato | 1-6,0-6 |