Stadium: Court 7 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Mataro | 2023/05/22 09:30 | Guilherme Valdoleiros v Tomas C Abasolo | 5-7,1-6 |
| ITF M15 Vigo | 2023/10/12 14:35 | Nicolas Alvarez Varona v Tomas C Abasolo | 6-3,6-2 |
| ITF M15 Vigo | 2023/10/10 16:45 | Iago D Alvarez v Tomas C Abasolo | 3-6,2-6 |
| ITF M25 Zaragoza | 2023/10/03 08:20 | Noah Lopez v Tomas C Abasolo | 6-1,3-6,6-1 |
| ITF M25 Zaragoza | 2023/10/02 08:00 | Tomas C Abasolo v Petr Iamachkine | 6-1,6-2 |
| ITF M25 Zaragoza | 2023/10/01 09:30 | Tomas C Abasolo v David Naharro Gomez | 6-2,4-6,10-5 |
| ITF M25 Sabadell | 2023/09/25 07:30 | Tomas C Abasolo v Teymuraz Gabashvili | 4-6,2-6 |
| ITF M25 Sabadell | 2023/09/24 07:30 | Tomas C Abasolo v Pol Fernandez | 2-6,6-0,10-5 |
| ITF M25 Sintra | 2023/09/14 11:20 | Sebastian Fanselow v Tomas C Abasolo | 6-7,6-3,6-4 |
| ITF M25 Tavira | 2023/10/16 08:30 | Eero Vasa v Guilherme Valdoleiros | 6-4,6-2 |
| ITF M25 Tavira | 2023/10/15 09:00 | Jamie Krattiger v Guilherme Valdoleiros | 3-6,2-6 |
| ITF M25 Tavira | 2023/10/09 11:30 | Jack Molloy v Guilherme Valdoleiros | 6-4,6-2 |
| ITF M25 Tavira | 2023/10/08 11:30 | Rafael Mazon-Hernandez v Guilherme Valdoleiros | 3-6,7-6,3-10 |
| ITF M25 Setubal | 2023/09/19 09:00 | Rafael Izquierdo Luque v Guilherme Valdoleiros | 6-1,6-2 |
| ITF M25 Setubal | 2023/09/18 09:00 | Tiago Boschmans v Guilherme Valdoleiros | 2-6,0-6 |
| ITF M25 Sintra | 2023/09/11 13:00 | Guilherme Valdoleiros v Marcus Walters | 7-6,1-6,6-10 |
| ITF M25 Sintra | 2023/09/11 09:00 | Alfredo Casso v Guilherme Valdoleiros | 3-6,3-6 |