Stadion: Center Court Round: 27 Ground: Clay
| ITF - M25 - Santander | 2019/08/24 10:00 | Imanol L Morillo v Oscar Jose Gutierrez | 3-6,2-6 |
| ITF - M25 - Santander | 2021/08/26 11:10 | Georgii Kravchenko v Imanol L Morillo | 3-6,6-1,3-6 |
| ITF - M25 - Santander | 2021/08/25 10:00 | Alexis Musialek v Imanol L Morillo | 3-6,0-6 |
| ITF - M15 - Xativa | 2021/08/06 17:20 | Imanol L Morillo v Inaki Montes-De La Torre | 6-3,4-6,5-7 |
| ITF - M15 - Xativa | 2021/08/05 08:00 | Imanol L Morillo v Matvey Minin | 6-2,6-3 |
| ITF - M15 - Xativa | 2021/08/04 09:50 | Imanol L Morillo v Javier Molino | 6-3,6-3 |
| ITF - M25 - Denia | 2021/07/30 10:10 | Imanol L Morillo v Calvin Hemery | 3-6,2-6 |
| ITF - M25 - Denia | 2021/07/29 14:00 | Alejandro Gonzalez v Imanol L Morillo | 6-4,2-6,2-6 |
| ITF - M25 - Denia | 2021/07/27 14:00 | Imanol L Morillo v Alejandro Gomez | 6-2,4-6,7-6 |
| ITF - M25 - Santander | 2021/08/26 09:00 | Andrey Chepelev v Oscar Jose Gutierrez | 3-6,5-7 |
| ITF - M25 - Santander | 2021/08/24 10:15 | Kuzey Cekirge v Oscar Jose Gutierrez | 7-5,2-6,1-6 |
| ITF - M25 - Muttenz | 2021/08/20 11:00 | Jerome Kym v Oscar Jose Gutierrez | 4-6,6-2,6-3 |
| ITF - M25 - Muttenz | 2021/08/19 10:35 | Luca Castelnuovo v Oscar Jose Gutierrez | 1-6,2-6 |
| ITF - M25 - Muttenz | 2021/08/17 14:10 | Mateus Alves v Oscar Jose Gutierrez | 3-6,6-2,1-6 |
| Challenger - San Marino | 2021/08/08 12:50 | Orlando Luz v Oscar Jose Gutierrez | 7-5,6-3 |
| ITF - M25 - Bozen | 2021/08/03 18:35 | Arthur Reymond v Oscar Jose Gutierrez | 6-4,3-6,6-2 |
| Challenger - Tampere | 2021/07/19 09:00 | Geoffrey Blancaneaux v Oscar Jose Gutierrez | 6-4,6-2 |