Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Madrid | 2023/09/05 12:00 | Asier Civera Martinez v Ivan Marrero Curbelo | 3-6,1-6 |
| ITF M15 Madrid | 2023/09/04 10:00 | Adam Krischke v Ivan Marrero Curbelo | 1-6,0-6 |
| ITF M25 Oviedo | 2023/08/30 13:50 | Ivan Marrero Curbelo v Diego A B Sanchez | 3-6,6-3,1-6 |
| 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 Oviedo | 2023/08/28 14:55 | Pablo Masjuan Ginel v Giacomo Revelli | 6-3,2-6,10-12 |
| ITF M25 Santander | 2023/08/22 12:50 | Pablo Masjuan Ginel v Carlos Sanchez Jover | 3-6,6-7 |
| ITF M25 Santander | 2023/08/21 11:25 | Pablo Masjuan Ginel v Javier Molino | 6-2,7-5 |
| ITF M25 Santander | 2023/08/20 09:00 | Pablo Masjuan Ginel v Daniel L Salmeron | 2-6,6-3,10-7 |
| ITF M25 Getxo | 2023/07/05 16:55 | Pablo Masjuan Ginel v Andrey Chepelev | 4-6,2-6 |
| ITF M25 Getxo | 2023/07/04 13:55 | Pablo Masjuan Ginel v Ivan Perez Martin | 6-4,6-1 |
| ITF M25 Getxo | 2023/07/03 07:55 | Pablo Masjuan Ginel v Mikel Martinez | 6-2,6-1 |
| ITF M25 Getxo | 2023/07/02 08:00 | Pablo Masjuan Ginel v Pierre Mouesca | 5-7,6-2,11-9 |