Stadium: Court 3 Round: 14 Ground: Hardcourt outdoor
| Challenger - Forli | 2022/05/29 08:00 | Nicolas Alvarez Varona v Oscar Jose Gutierrez | 2-6,6-7 |
| Challenger - Tenerife | 2023/02/04 13:00 | Nicolas Alvarez Varona v Matteo Arnaldi | 3-6,4-6 |
| Challenger - Tenerife | 2023/02/03 11:00 | Nicolas Alvarez Varona v Alejandro Moro Canas | 1-6,6-2,6-3 |
| Challenger - Tenerife | 2023/02/01 18:20 | Ryan Peniston v Nicolas Alvarez Varona | 7-5,2-6,1-6 |
| Challenger - Tenerife | 2023/01/30 15:00 | Nicolas Alvarez Varona v Salvatore Caruso | 6-3,7-5 |
| Challenger - Maia | 2022/11/29 11:00 | Nicolas Alvarez Varona v Riccardo Bonadio | 4-6,6-2,6-7 |
| Challenger - Valencia | 2022/11/22 12:20 | Nicolas Alvarez Varona v Pablo Llamas Ruiz | 4-6,3-6 |
| Challenger - Champaign | 2022/11/18 23:00 | Nicolas Alvarez Varona v Aleksandar Vukic | 6-7,4-6 |
| Challenger - Champaign | 2022/11/17 17:00 | Nicolas Alvarez Varona v August Holmgren | 6-4,7-6 |
| Challenger - Ottignies | 2023/01/23 09:00 | Oscar Jose Gutierrez v Henri Squire | 6-4,4-6,3-6 |
| ITF M25 - Manacor | 2023/01/18 17:50 | Nikolay Nedelchev v Oscar Jose Gutierrez | 6-7,6-2,6-2 |
| ITF M15 - Manacor | 2023/01/11 11:55 | Jakob Schnaitter v Oscar Jose Gutierrez | 6-7,7-5,6-3 |
| Challenger - Oeiras | 2023/01/01 15:50 | Joris De Loore v Oscar Jose Gutierrez | 6-1,6-2 |
| Challenger - Valencia | 2022/11/20 11:50 | Javier Barranco Cosano v Oscar Jose Gutierrez | 6-2,3-6,6-0 |
| Challenger - Roanne | 2022/11/06 09:00 | Mark Lajal v Oscar Jose Gutierrez | 6-4,6-0 |
| Challenger - Brest | 2022/10/23 08:00 | Evgeny Donskoy v Oscar Jose Gutierrez | 7-6,6-2 |
| Challenger - Hamborg | 2022/10/16 10:45 | Oscar Jose Gutierrez v Kai Wehnelt | 6-3,3-6,3-6 |