Stadium: Stadium Round: 14 Ground: Hardcourt indoor
| Challenger Charlottesville | 2021/10/31 20:00 | Inaki Montes-De La Torre v JC Aragone | 3-6,6-1,6-0 |
| Challenger Las Vegas | 2021/10/24 20:15 | JC Aragone v Michael Redlicki | 2-6,4-6 |
| UTR Pro Tennis Series California | 2021/10/17 16:30 | Govind Nanda v JC Aragone | 2-6,3-5 |
| UTR Pro Tennis Series California | 2021/10/16 18:00 | JC Aragone v Evan Song | 6-4,5-7,5-0 |
| UTR Pro Tennis Series California | 2021/10/14 19:30 | JC Aragone v Karl Lee | 7-5,6-3 |
| UTR Pro Tennis Series California | 2021/10/13 18:00 | JC Aragone v Yanais Laurent | 6-0,6-1 |
| UTR Pro Tennis Series California | 2021/10/12 15:00 | JC Aragone v Julien Evrard | 6-0,6-2 |
| UTR Pro Tennis Series California | 2021/10/11 18:00 | JC Aragone v Lucas Gomez | 6-3,6-5 |
| ITF M15 Naples | 2021/10/14 16:00 | Dennis Novikov v Jake Van Emburgh | 3-6,6-3,3-6 |
| ITF M15 Naples | 2021/10/13 19:55 | Dennis Novikov v William Grant | 6-3,5-7,6-2 |
| Challenger Cary | 2021/07/18 18:20 | Aleksandar Kovacevic v Dennis Novikov | 7-6,7-6 |
| Challenger Cleveland | 2021/03/15 17:05 | Dennis Novikov v Evan Song | 3-6,6-3,0-6 |
| ITF M25 Naples | 2021/02/24 18:00 | Dennis Novikov v Cristian Rodriguez | 1-6,2-6 |
| ITF M25 Naples | 2021/02/23 15:00 | Dennis Novikov v Benjamin Dhoe | 6-2,2-6,10-7 |
| ITF M25 Naples | 2021/02/22 16:00 | Jordi Arconada v Dennis Novikov | 6-4,3-6,4-10 |
| ITF M25 Naples | 2021/02/15 16:00 | Kiranpal Pannu v Dennis Novikov | 7-6,6-1 |