Stadium: Court 2 Round: 24 Ground: Hardcourt indoor
| Challenger Punta del Este | 2020/01/29 14:00 | Andrej Martin v Diego Hidalgo | 6-3,6-3 |
| Challenger Punta del Este | 2020/01/27 14:50 | Diego Hidalgo v Tomas Barrios Vera | 6-2,6-1 |
| ITF M25 Rancho Santa Fe | 2020/01/14 21:30 | Diego Hidalgo v Brandon Nakashima | 5-7,0-6 |
| Challenger Ann Arbor | 2020/01/06 16:50 | Diego Hidalgo v Gastao Elias | 6-2,5-7,3-6 |
| Challenger Houston | 2019/11/13 17:40 | Alexey Vatutin v Diego Hidalgo | 1-6,7-5,6-3 |
| Challenger Houston | 2019/11/12 19:10 | Alexander Sarkissian v Diego Hidalgo | 1-6,1-6 |
| Challenger Guayaquil | 2019/10/28 23:15 | Diego Hidalgo v Ulises Blanch | 2-6,4-6 |
| Challenger Lima | 2019/10/21 18:30 | Daniel Elahi Galan v Diego Hidalgo | 6-3,3-6,7-6 |
| Challenger Newport Beach | 2020/01/30 21:55 | Raymond Sarmiento v JC Aragone | 7-5,7-6 |
| Challenger Newport Beach | 2020/01/29 18:30 | JC Aragone v Andreas Seppi | 6-2,7-6 |
| Challenger Newport Beach | 2020/01/27 19:55 | JC Aragone v Kaichi Uchida | 6-1,6-3 |
| Challenger Bangkok 2 | 2020/01/20 07:30 | Borna Gojo v JC Aragone | 6-7,2-6 |
| Challenger Bangkok | 2020/01/15 06:00 | JC Aragone v Attila Balazs | 3-6,6-3,4-6 |
| Challenger Bangkok | 2020/01/14 09:50 | JC Aragone v Alex Molcan | 7-6,6-1 |
| Challenger Ann Arbor | 2020/01/10 19:15 | JC Aragone v Ulises Blanch | 5-7,7-5,2-6 |
| Challenger Ann Arbor | 2020/01/09 18:20 | JC Aragone v Lucas Gerch | 3-6,6-4,6-4 |