Stadium: Center Court Round: 14 Ground: Hardcourt outdoor
| Pozoblanco, Singles Qualifying M-ITF-ESP-24A | 2019/08/06 16:00 | John Echeverria v Matarredona Valor, Carlos | 6-2,6-4 |
| ITF Spain F5 | 2018/02/10 13:30 | Cortes Alcaraz, Aaron v Matarredona Valor, Carlos | 6-1,6-1 |
| ITF Spain F33 | 2017/10/07 07:00 | Matarredona Valor, Carlos v Martinez Dura, Alejandro | 6-4,2-6,3-6 |
| ITF Spain F21 Qual | 2017/07/08 08:00 | Matarredona Valor, Carlos v Tendero Ramirez, Guillermo | 3-6,7-6,3-6 |
| ITF Spain F17 | 2017/06/10 14:00 | Matarredona Valor, Carlos v Dugo Reyes, Jose Antonio | 3-6,2-6 |
| Challenger Amersfoort | 2021/07/12 10:40 | Michael Geerts v Hidalgo, Diego | 7-6,6-3 |
| Challenger Amersfoort | 2021/07/11 14:00 | Guy Den Ouden v Hidalgo, Diego | 3-6,6-7 |
| Braunchsweig, Germany | 2021/07/05 09:30 | Hidalgo, Diego v Kelly, Dayne | 3-6,7-6,3-6 |
| Braunchsweig, Germany | 2021/07/04 10:10 | Igor Sijsling v Hidalgo, Diego | 3-6,6-3,4-6 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2021/06/17 14:00 | Nicolas Kicker v Hidalgo, Diego | 6-4,7-5 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2021/06/16 17:10 | Strong Kirchheimer v Hidalgo, Diego | 7-6,2-6,3-6 |
| ITF - M25 Santo Domingo | 2021/06/10 12:50 | Evan Zhu v Hidalgo, Diego | 6-2,6-3 |
| ITF - M25 Santo Domingo | 2021/06/09 13:00 | El Midhawy, Adam v Hidalgo, Diego | 4-6,6-7 |