Stadium: Court 10 Round: 62 Ground: Clay
| ITF M15 Castellon | 2023/10/15 10:00 | Oscar Jose Gutierrez v Valentin Lapalu | 7-6,7-6 |
| ITF M25 Zaragoza | 2023/10/03 10:30 | Oscar Jose Gutierrez v Iliyan Radulov | 1-6,6-7 |
| ITF M25 Sabadell | 2023/09/26 11:05 | Oscar Jose Gutierrez v Alex M Pujolras | 6-4,2-6,2-6 |
| Challenger Seville | 2023/09/04 16:50 | Inigo C Huegun v Oscar Jose Gutierrez | 7-5,6-2 |
| Challenger Seville | 2023/09/04 13:00 | Alex Lawson v Oscar Jose Gutierrez | 1-6,2-6 |
| ITF M25 Oviedo | 2023/08/30 09:15 | Oscar Jose Gutierrez v Facundo Mena | 3-6,2-6 |
| ITF M25 Santander | 2023/08/23 09:50 | Sergi Perez Contri v Oscar Jose Gutierrez | 6-4,7-6 |
| ITF M25 Santander | 2023/08/22 13:00 | Oscar Jose Gutierrez v Michiel de Krom | 6-2,6-0 |
| ITF M15 Castellon | 2023/10/15 10:00 | Asier Civera Martinez v Pedro A De Almeida Santos | 7-5,6-4 |
| ITF M15 Vigo | 2023/10/09 10:30 | Giacomo Revelli v Asier Civera Martinez | 6-1,6-4 |
| ITF M25 Madrid | 2023/09/13 09:15 | Asier Civera Martinez v Sergi Perez Contri | 0-6,1-6 |
| ITF M25 Madrid | 2023/09/12 10:10 | Hugo Garcia Gomez v Asier Civera Martinez | 5-7,2-6 |
| ITF M25 Madrid | 2023/09/10 15:00 | Asier Civera Martinez v Samuel M Arjona | 2-6,6-1,10-6 |
| 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 | Nil Regas Luis v Asier Civera Martinez | 6-7,5-7 |
| ITF M25 Oviedo | 2023/08/27 16:00 | Jaime Caldes v Asier Civera Martinez | 6-3,6-2 |