Stadium: Court 3 Round: 27 Ground: Clay
| ITF M25 Poznan | 2019/08/22 14:25 | Hidalgo, Diego v Kolasinski, Filip | 6-3,7-5 |
| Challenger Lexington | 2019/08/01 16:55 | Liam Broady v Hidalgo, Diego | 4-6,6-4,6-3 |
| Challenger Lexington | 2019/07/31 15:45 | Hidalgo, Diego v Harris, Andrew | 6-4,7-6 |
| Challenger Lexington | 2019/07/29 18:05 | Hidalgo, Diego v Ezekiel Clark | 6-3,6-2 |
| Binghamton, USA | 2019/07/23 17:50 | Edan Leshem v Hidalgo, Diego | 6-4,6-2 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/30 16:00 | Hidalgo, Diego v Strong Kirchheimer | 7-6,7-6 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/29 19:00 | Seelig, Kyle v Hidalgo, Diego | 6-7,5-7 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/28 17:00 | Hidalgo, Diego v Spencer, Wil | 7-5,3-6,6-4 |
| ITF M25 Poznan | 2019/08/22 10:20 | Jonathan Mridha v Pedro Sakamoto | 7-6,6-0 |
| ITF M25 Poznan | 2019/08/21 10:00 | Jonathan Mridha v Manafov, Vladyslav | 3-6,7-6,6-4 |
| Bydgoszcz, Singles Qualifying M-ITF-POL-04A | 2019/08/15 11:35 | Dougaz, Aziz v Jonathan Mridha | 6-4,2-6,7-6 |
| Bydgoszcz, Singles Qualifying M-ITF-POL-04A | 2019/08/13 12:00 | David Pichler v Jonathan Mridha | 6-2,6-7,4-6 |
| Wetzlar, Singles Qualifying M-ITF-GER-11A | 2019/08/08 11:00 | Jonathan Mridha v Andrea Bolla | 6-4,6-7,5-7 |
| Wetzlar, Singles Qualifying M-ITF-GER-11A | 2019/08/07 10:30 | Jonathan Mridha v Batlle, Carles | 6-4,6-3 |
| Wetzlar, Singles Qualifying M-ITF-GER-11A | 2019/08/06 14:25 | Jonathan Mridha v Leopold Zima | 6-2,6-4 |
| Taipei, Singles M-ITF-TPE-01A | 2019/07/24 03:50 | Jesse Delaney v Jonathan Mridha | 4-6,2-6 |