| UTR Pro Tennis Series California | 2021/11/29 17:30 | 하디기안, 에릭 v Tomas Kopczynski | 0-0 |
| ITF M25 Calabasas | 2021/10/27 19:20 | 하디기안, 에릭 v 안젤, 자이미 플로이드 | 2-6,3-6 |
| ITF M25 Calabasas | 2021/10/26 20:00 | 치우, 조르단 v 하디기안, 에릭 | 2-6,6-7 |
| ITF M25 Calabasas | 2021/10/26 17:00 | 멘도자, 주렌스 조시모 v 하디기안, 에릭 | 4-6,2-6 |
| UTR Pro Tennis Series Dallas | 2021/08/07 16:00 | 하디기안, 에릭 v Ryan Ybarra | 7-6,4-6,5-6 |
| UTR Pro Tennis Series Dallas | 2021/08/06 17:30 | 하디기안, 에릭 v Takeuchi, Kento (1987) | 3-6,2-5 |
| UTR Pro Tennis Series Dallas | 2021/08/04 16:00 | 하디기안, 에릭 v 키겔, 맥 | 5-7,6-4,5-7 |
| UTR Pro Tennis Series Dallas | 2021/08/03 13:00 | 하디기안, 에릭 v Poritzky, Elijah | 6-0,6-2 |
| UTR Pro Tennis Series California | 2021/11/29 20:00 | Arthur Bellegy v Alex Kuperstein | 0-6,4-6 |
| UTR Pro Tennis Series California | 2021/11/19 19:20 | Alexander Stater v Arthur Bellegy | 7-6,7-5 |
| UTR Pro Tennis Series California | 2021/11/17 22:15 | Alex Michelsen v Arthur Bellegy | 6-0,6-3 |
| UTR Pro Tennis Series California | 2021/11/16 23:30 | Bailey, Aaron v Arthur Bellegy | 1-6,4-5 |
| UTR Pro Tennis Series California | 2021/11/15 23:02 | Otico, John Bryan Decasa v Arthur Bellegy | 3-6,7-5,3-6 |
| UTR Pro Tennis Series California | 2021/11/14 20:30 | Arthur Bellegy v Maximilian Wild | 6-4,6-0 |
| UTR Pro Tennis Series California | 2021/11/11 19:00 | Arthur Bellegy v Ethan Schiffman | 1-6,4-6 |
| UTR Pro Tennis Series California | 2021/11/10 19:00 | Nicholas Heng v Arthur Bellegy | 6-7,6-6 |