Stadium: Court 13 Round: 25 Ground: Hardcourt outdoor
| Challenger Salinas 2 | 2021/04/28 15:00 | JC Aragone v Roberto Quiroz | 6-2,6-7,6-2 |
| Challenger Salinas | 2021/04/19 16:00 | Roberto Quiroz v Camilo Ugo Carabelli | 6-4,1-6,6-7 |
| Challenger Orlando | 2021/04/13 17:50 | Aleksandar Kovacevic v Roberto Quiroz | 6-1,5-7,6-4 |
| Challenger Orlando | 2021/04/12 20:00 | Roberto Quiroz v Kevin King | 6-7,6-2,6-1 |
| Challenger Orlando | 2021/04/12 14:00 | Roberto Quiroz v Roy Smith | 6-4,2-6,6-2 |
| ATP Miami | 2021/03/22 22:30 | Roberto Quiroz v Thomas Fabbiano | 4-6,6-7 |
| Challenger Cleveland | 2021/03/15 19:05 | Liam Draxl v Roberto Quiroz | 7-6,6-4 |
| Challenger St. Petersburg | 2021/03/09 07:00 | Roberto Ortega-Olmedo v Roberto Quiroz | 6-3,6-3 |
| ITF M25 Naples | 2021/02/24 16:40 | Mitchell Krueger v Govind Nanda | 6-4,6-3 |
| ITF M25 Naples | 2021/02/17 19:10 | Govind Nanda v Clement Tabur | 3-6,4-6 |
| ITF M25 Naples | 2021/02/16 16:00 | Evan Zhu v Govind Nanda | 6-2,3-6,8-10 |
| ITF M25 Naples | 2021/02/15 16:00 | Ronan Jachuck v Govind Nanda | 3-6,1-6 |
| Challenger Indian Wells | 2020/03/03 20:05 | Govind Nanda v Marc Polmans | 2-6,3-6 |
| Challenger Newport Beach | 2020/01/28 19:00 | Govind Nanda v Agustin Velotti | 4-6,0-6 |
| ITF M25 Los Angeles | 2020/01/08 22:00 | Alex Rybakov v Govind Nanda | 6-4,6-4 |
| Challenger Houston | 2019/11/12 19:45 | Govind Nanda v Michael Redlicki | 3-6,3-6 |