Ground: Clay
| ITF M25 Tarragona | 2025/03/26 13:06 | Oscar Jose Gutierrez v Gerard Campana Lee | 4-6,7-5,6-3 |
| ITF M25 Oviedo | 2025/08/28 08:00 | Gerard Campana Lee v Pedro Vives Marcos | 3-6,6-7 |
| ITF M25 Oviedo | 2025/08/27 12:46 | Gerard Campana Lee v Noah Regas | 7-5,5-3 |
| ITF M25 Oviedo | 2025/08/25 12:30 | Gerard Campana Lee v Lucca Helguera Casado | 6-1,6-2 |
| ITF M25 Santander | 2025/08/19 16:30 | Gerard Campana Lee v Andres Santamarta Roig | 7-6,5-7,4-6 |
| ITF M25 Gijon | 2025/08/13 10:30 | Gerard Campana Lee v Pedro Vives Marcos | 7-6,5-7,5-6 |
| ITF M25 Gijon | 2025/08/12 10:24 | Gerard Campana Lee v Manel L Juncadella | 6-1,6-1 |
| Challenger Bonn | 2025/08/03 14:30 | Mikael Ymer v Gerard Campana Lee | 6-3,7-6 |
| Challenger Bunschoten | 2025/07/13 09:00 | Daniel Dutra Da Silva v Gerard Campana Lee | 6-3,3-6,6-2 |
| ITF M25 Santander | 2025/08/19 09:33 | Sergi Perez Contri v Oscar Jose Gutierrez | 6-4,6-3 |
| ITF M25 Gijon | 2025/08/14 12:00 | Pedro Vives Marcos v Oscar Jose Gutierrez | 7-6,6-3 |
| ITF M25 Gijon | 2025/08/13 15:00 | Oscar Jose Gutierrez v Javier Barranco Cosano | 6-1,6-2 |
| ITF M25 Gijon | 2025/08/12 12:06 | Oscar Jose Gutierrez v Pavel Lagutin | 6-1,6-2 |
| ITF M25 Tauste | 2025/08/06 08:30 | Oscar Jose Gutierrez v Pavel Lagutin | 3-6,6-3,1-6 |
| ITF M25 Tauste | 2025/08/05 07:00 | Loann Massard v Oscar Jose Gutierrez | 2-6,4-6 |
| ITF M15 Xativa | 2025/08/01 15:30 | Oscar Jose Gutierrez v Pedro Rodenas | 3-6,6-7 |
| ITF M15 Xativa | 2025/07/31 08:00 | Giannicola Misasi v Oscar Jose Gutierrez | 3-6,4-6 |