| UTR Pro Tennis Series Barcellona | 2021/12/09 08:00 | Oscar Jose Gutierrez v Kuzey Cekirge | 1-6,6-3,6-0 |
| UTR Pro Tennis Series Barcellona | 2021/12/08 13:57 | Oscar Jose Gutierrez v Vlad Cristian Breazu | 1-6,6-3,5-4 |
| UTR Pro Tennis Series Barcellona | 2021/12/07 10:30 | Oscar Jose Gutierrez v Jordan Correia | 0-6,5-7 |
| UTR Pro Tennis Series Barcellona | 2021/12/06 14:40 | Oscar Jose Gutierrez v Sergio Davila Godoy | 6-3,5-1 |
| Challenger San Paolo | 2021/11/29 13:00 | Oscar Jose Gutierrez v Hernan Casanova | 7-5,6-7,0-6 |
| ITF M25 Aparecida De Goiania | 2021/11/14 16:00 | Oscar Jose Gutierrez v Daniel Dutra Da Silva | 6-0,6-4 |
| ITF M25 Aparecida De Goiania | 2021/11/13 11:00 | Oscar Jose Gutierrez v Gustavo Heide | 6-4,6-3 |
| ITF M25 Aparecida De Goiania | 2021/11/12 14:25 | Leonardo Aboian v Oscar Jose Gutierrez | 5-7,2-6 |
| UTR Pro Tennis Series Barcellona | 2021/12/10 09:30 | Carlos Gimenez Perez v Olexiy Kolisnyk | 6-2,5-1 |
| UTR Pro Tennis Series Barcellona | 2021/12/09 12:30 | Carlos Gimenez Perez v Alen Rogic-Hadzalic | 1-6,3-6 |
| UTR Pro Tennis Series Barcellona | 2021/12/08 15:30 | Tomas Curras v Carlos Gimenez Perez | 6-7,0-5 |
| UTR Pro Tennis Series Barcellona | 2021/12/07 15:34 | Alexander Lazov v Carlos Gimenez Perez | 7-6,6-2 |
| ITF M15 Nules | 2021/11/17 09:50 | Miguel Damas v Carlos Gimenez Perez | 6-1,6-2 |
| ITF M15 Nules | 2021/11/16 08:30 | Mario Mansilla Diez v Carlos Gimenez Perez | 0-6,4-6 |
| ITF M15 Nules | 2021/11/14 11:00 | Jordi Garcia Mestre v Carlos Gimenez Perez | 1-6,2-6 |
| ITF M15 Benicarlo | 2021/11/07 11:00 | Carlos Gimenez Perez v Louroi Martinez | 2-6,1-6 |