Stadium: Court 1 Round: 27 Ground: Clay
| ITF M25 Gandia | 2023/07/18 15:00 | Felix Gill v Carlos Lopez Montagud | 7-6,6-7,0-6 |
| ITF M25 Zaragoza | 2023/10/05 13:00 | Felix Gill v Kuzey Cekirge | 6-3,6-3 |
| ITF M25 Zaragoza | 2023/10/04 14:15 | Felix Gill v Gabriele Pennaforti | 7-6,6-1 |
| ITF M25 Sabadell | 2023/10/01 08:50 | Felix Gill v Vilius Gaubas | 4-6,4-6 |
| ITF M25 Sabadell | 2023/09/30 08:30 | Jorge Martinez Martinez v Felix Gill | 4-6,3-6 |
| ITF M25 Sabadell | 2023/09/29 12:00 | Felix Gill v Kane Bonsach Ganley | 6-1,6-3 |
| ITF M25 Sabadell | 2023/09/28 13:05 | Felix Gill v Iliyan Radulov | 6-3,6-2 |
| ITF M25 Sabadell | 2023/09/27 12:05 | Louis Wessels v Felix Gill | 0-6,3-6 |
| ITF M15 Melilla | 2023/09/23 07:50 | Felix Gill v Alejo Sanchez Quilez | 2-6,6-3,6-7 |
| ITF M25 Zaragoza | 2023/10/05 09:00 | Leonid Sheyngezikht v Carlos Lopez Montagud | 6-4,4-6,3-6 |
| ITF M25 Zaragoza | 2023/10/04 08:30 | Michiel de Krom v Carlos Lopez Montagud | 6-4,1-6,3-6 |
| ITF M25 Santa Margherita | 2023/09/26 13:30 | Carlos Lopez Montagud v Andrea Picchione | 6-7,1-6 |
| ITF M25 Santa Margherita | 2023/09/21 10:50 | Federico Arnaboldi v Carlos Lopez Montagud | 4-6,6-4,7-6 |
| ITF M25 Santa Margherita | 2023/09/20 12:30 | Manuel Mazza v Carlos Lopez Montagud | 3-6,2-6 |
| ITF M25 Santa Margherita | 2023/09/18 13:00 | Federico Bondioli v Carlos Lopez Montagud | 4-6,6-7 |
| Challenger Seville | 2023/09/06 20:40 | Roberto Carballes Baena v Carlos Lopez Montagud | 6-2,6-1 |
| Challenger Seville | 2023/09/05 15:00 | Carlos Lopez Montagud v Oriol Roca Batalla | 7-6,1-6,7-6 |