| UTR Pro Tennis Series Nevada | 2021/07/01 15:00 | Hadigian, Eric v Barrientos, Nicolas | 2-6,3-6 |
| UTR Pro Tennis Series Nevada | 2021/06/30 16:30 | Hadigian, Eric v Bjorn Swenson | 7-6,2-6,1-6 |
| UTR Pro Tennis Series Nevada | 2021/06/29 18:00 | Hadigian, Eric v Hudson Rivera | 5-7,6-4,5-1 |
| UTR Pro Tennis Series Nevada | 2021/06/28 15:00 | Hadigian, Eric v Finn Bass | 7-6,6-3 |
| ITF M25 Wichita | 2021/06/07 15:00 | Gabriel Diallo v Hadigian, Eric | 6-2,7-6 |
| UTR Pro Tennis Series California | 2021/05/28 16:30 | Hadigian, Eric v Barrientos, Nicolas | 3-6,2-6 |
| UTR Pro Tennis Series California | 2021/05/26 16:30 | Hadigian, Eric v Barretto, Paul | 6-2,5-3 |
| UTR Pro Tennis Series California | 2021/05/24 16:30 | Hadigian, Eric v Middleton, Jett | 6-3,5-3 |
| UTR Pro Tennis Series Nevada | 2021/07/02 18:00 | Kiger, Mac v Joshua Charlton | 6-4,3-6,2-5 |
| UTR Pro Tennis Series Nevada | 2021/07/01 15:00 | Kiger, Mac v Alejandro Quiles | 6-1,6-2 |
| UTR Pro Tennis Series Nevada | 2021/06/30 16:30 | Maxwell McKennon v Kiger, Mac | 6-4,4-6,5-2 |
| UTR Pro Tennis Series Nevada | 2021/06/29 16:30 | Song, Evan v Kiger, Mac | 6-1,5-2 |
| UTR Pro Tennis Series Nevada | 2021/06/27 15:00 | Bailey, Aaron v Kiger, Mac | 6-2,1-0 |
| UTR Pro Tennis Series Nevada | 2021/06/26 16:30 | Alejandro Quiles v Kiger, Mac | 6-2,4-6,6-7 |
| UTR Pro Tennis Series Nevada | 2021/06/25 15:00 | Kiger, Mac v Bjorn Swenson | 4-6,5-6 |
| UTR Pro Tennis Series Nevada | 2021/06/23 18:00 | Kiger, Mac v Maier, Jonas | 6-3,6-7,4-6 |