Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| Challenger Losinj | 2021/10/19 15:00 | Geoffrey Blancaneaux v Filip Cristian Jianu | 6-2,6-3 |
| Challenger Napoli | 2021/10/05 14:30 | Geoffrey Blancaneaux v Mirza Basic | 1-6,6-2,6-7 |
| Challenger Sibiu | 2021/10/01 09:20 | Geoffrey Blancaneaux v Sumit Nagal | 6-7,3-6 |
| Challenger Sibiu | 2021/09/30 08:45 | Damir Dzumhur v Geoffrey Blancaneaux | 2-6,6-4,2-6 |
| Challenger Sibiu | 2021/09/28 07:00 | Elmar Ejupovic v Geoffrey Blancaneaux | 1-6,3-6 |
| Challenger Bucharest | 2021/09/21 10:05 | Geoffrey Blancaneaux v Matteo Arnaldi | 4-6,5-7 |
| Challenger Istanbul | 2021/09/17 09:50 | Geoffrey Blancaneaux v Borna Gojo | 6-7,4-6 |
| Challenger Istanbul | 2021/09/15 10:20 | Geoffrey Blancaneaux v Chun Hsin Tseng | 6-3,7-5 |
| ITF M15 Champaign | 2021/09/15 20:50 | Gabi Adrian Boitan v Connor Farren | 7-6,6-3 |
| ITF M25 Decatur | 2021/08/04 17:25 | Connor Farren v Alex Rybakov | 5-7,1-6 |
| ITF M25 Decatur | 2021/08/03 15:00 | Preston Brown v Connor Farren | 6-4,6-3 |
| ITF M25 Decatur | 2021/08/02 15:00 | Joshua Peck v Connor Farren | 4-6,3-6 |
| ITF M25 Champaign | 2021/07/27 15:00 | Connor Farren v Eliot Spizzirri | 3-6,2-6 |
| ITF M25 Champaign | 2021/07/26 15:00 | Connor Farren v Toby D. Boyer | 6-2,6-3 |
| Challenger Cary | 2021/07/18 19:05 | Alexis Galarneau v Connor Farren | 6-7,6-3,6-1 |
| UTR Pro Tennis Series Atlanta | 2021/07/11 12:00 | Conner Huertas Del Pino v Connor Farren | 2-6,2-5 |