Stadium: EÓ Hotels Court Round: 25 Ground: Clay
| ITF M15 - Xativa | 2023/08/06 16:55 | Carlos Lopez Montagud v Vilius Gaubas | 6-4,7-6 |
| Challenger Valencia | 2023/11/21 15:25 | Carlos Lopez Montagud v Daniel Rincon | 5-7,4-6 |
| Challenger Valencia | 2023/11/20 10:00 | Alejandro Moro Canas v Carlos Lopez Montagud | 6-1,3-6,2-6 |
| Challenger Valencia | 2023/11/19 11:00 | Carlos Lopez Montagud v Steven Diez | 6-0,6-2 |
| ITF M25 - Benicarlo | 2023/11/10 12:45 | Carlos Lopez Montagud v Miguel Damas | 5-7,4-6 |
| ITF M25 - Benicarlo | 2023/11/09 12:10 | Carlos Lopez Montagud v Georgii Kravchenko | 7-5,6-1 |
| ITF M25 - Benicarlo | 2023/11/08 11:15 | Carlos Lopez Montagud v Sergi Perez Contri | 6-2,4-6,6-1 |
| ITF M15 - Castellon | 2023/10/20 09:55 | Miguel Damas v Carlos Lopez Montagud | 7-6,6-3 |
| ITF M15 - Castellon | 2023/10/19 12:30 | Sergi Perez Contri v Carlos Lopez Montagud | 4-6,2-6 |
| Challenger Maspalomas | 2023/11/27 10:00 | Vilius Gaubas v Mircea-Alexandru Jecan | 6-3,6-3 |
| Challenger Maspalomas | 2023/11/26 11:55 | Vilius Gaubas v Diego A B Sanchez | 6-3,6-3 |
| Challenger Valencia | 2023/11/19 09:00 | Vilius Gaubas v Henri Squire | 3-6,6-3,4-6 |
| ITF M15 - Valencia | 2023/11/18 09:00 | Marco Trungelliti v Vilius Gaubas | 7-5,7-5 |
| ITF M15 - Valencia | 2023/11/17 10:50 | Vilius Gaubas v Martin Landaluce | 6-2,2-6,7-5 |
| ITF M15 - Valencia | 2023/11/16 08:30 | Vilius Gaubas v Jordi Garcia Mestre | 6-1,6-4 |
| ITF M15 - Valencia | 2023/11/14 11:00 | Vilius Gaubas v Daniel Merida Aguilar | 6-3,6-4 |
| ITF M25 - Benicarlo | 2023/11/08 09:50 | Vilius Gaubas v Carlos Gimeno Valero | 6-7,6-7 |