Stadium: Court 3 Round: 25 Ground: Clay
| ITF M25 Oviedo | 2023/08/29 15:00 | Iago D Alvarez v Ivan Marrero Curbelo | 3-6,2-6 |
| ITF M25 Oviedo | 2023/08/28 09:00 | Pau Bosch Munoz v Ivan Marrero Curbelo | 3-6,4-6 |
| ITF M25 The Hague | 2023/07/06 11:00 | Ivan Marrero Curbelo v Peter Fajta | 6-3,6-3 |
| ITF M25 The Hague | 2023/07/03 11:45 | Aloys J W Van Baal v Ivan Marrero Curbelo | 4-6,2-6 |
| ITF M25 Martos | 2023/06/14 17:20 | Daniel Merida Aguilar v Ivan Marrero Curbelo | 7-5,6-4 |
| ITF M25 Martos | 2023/06/13 09:00 | Ivan Marrero Curbelo v Matt Ponchet | 7-6,6-3 |
| ITF M25 Martos | 2023/06/12 13:30 | Ivan Marrero Curbelo v Artem Alekseychuk | 6-4,6-1 |
| ITF M25 Manacor | 2023/01/09 13:00 | Ivan Marrero Curbelo v Asier Civera Martinez | 1-6,2-6 |
| ITF M25 Santander | 2023/08/22 14:35 | Max Alcala Gurri v Diego A B Sanchez | 6-4,3-6,6-3 |
| ITF M15 Xativa | 2023/08/05 16:55 | Vilius Gaubas v Diego A B Sanchez | 6-4,6-2 |
| ITF M15 Xativa | 2023/08/04 17:00 | Jonathan Mridha v Diego A B Sanchez | 6-4,6-7,5-7 |
| ITF M15 Xativa | 2023/08/03 07:25 | Diego A B Sanchez v Facundo Juarez | 6-4,6-4 |
| ITF M15 Xativa | 2023/08/02 06:30 | Nicolas H Cuesta v Diego A B Sanchez | 6-0,4-6,2-6 |
| ITF M25 Denia | 2023/07/26 14:40 | Diego A B Sanchez v Carlos Lopez Montagud | 3-6,1-6 |
| ITF M25 Gandia | 2023/07/21 16:00 | Oliver Crawford v Diego A B Sanchez | 3-6,7-6,6-1 |
| ITF M25 Gandia | 2023/07/20 08:00 | Diego A B Sanchez v Lucas Bouquet | 6-4,6-1 |