Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| 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 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/27 21:35 | Hidalgo, Diego v Parker, Jordan | 6-4,6-2 |
| Orlando, Singles Qualifying M-ITF-USA-17A | 2019/06/23 13:00 | Hidalgo, Diego v Rodriguez-Pace, Ricardo | 6-1,6-4 |
| Orlando, Singles Qualifying M-ITF-USA-17A | 2019/06/21 14:00 | Kirkov, Vasil v Hidalgo, Diego | 1-6,4-6 |
| Challenger Granby | 2019/07/25 14:00 | Harris, Andrew v Steven Diez | 4-6,2-6 |
| Challenger Granby | 2019/07/24 15:35 | Harris, Andrew v Mertens, Yannick | 6-1,6-1 |
| Gatineau, Canada | 2019/07/17 14:00 | Joao Menezes v Harris, Andrew | 4-6,6-3,6-4 |
| Challenger Winnipeg | 2019/07/11 17:45 | Harris, Andrew v Norbert Gombos | 6-4,2-6,3-6 |
| Challenger Winnipeg | 2019/07/10 19:10 | Harris, Andrew v Alexander Ritschard | 6-1,6-2 |
| Wimbledon, London, Great Britain | 2019/06/27 10:00 | Corentin Moutet v Harris, Andrew | 6-2,6-4,6-4 |
| Wimbledon, London, Great Britain | 2019/06/26 12:25 | Harris, Andrew v Stakhovsky, Sergiy | 3-6,6-3,6-3 |
| Wimbledon, London, Great Britain | 2019/06/24 10:00 | Lopez Perez v Harris, Andrew | 2-6,5-7 |