| ATP Washington | 2019/07/27 15:10 | Nicolas Mahut v Robert Maciag | 6-1,6-3 |
| Challenger Cary | 2018/09/08 21:10 | Petros Chrysochos v Robert Maciag | 6-2,6-1 |
| ITF USA F4 | 2018/01/14 16:30 | Robert Maciag v Mikhail Sokolovskiy | 2-6,6-7 |
| ITF USA F18 | 2017/06/11 17:30 | Jordan Parker v Robert Maciag | 7-6,7-6 |
| UTR Pro Tennis Series California | 2021/12/28 21:30 | Hugo Hashimoto v Guilherme W Osorio | 6-4,6-2 |
| UTR Pro Tennis Series California | 2021/12/28 17:00 | Hugo Hashimoto v Jacob Bullard | 6-2,5-1 |
| UTR Pro Tennis Series California | 2021/12/26 22:30 | Emin Torlic v Hugo Hashimoto | 1-6,0-6 |
| UTR Pro Tennis Series California | 2021/05/26 15:00 | Hugo Hashimoto v Jett Middleton | 2-6,2-6 |
| UTR Pro Tennis Series California | 2021/05/24 15:00 | Hugo Hashimoto v Paul Barretto | 4-6,2-6 |
| UTR Pro Tennis Series California | 2021/05/23 19:30 | Hugo Hashimoto v Eric Hadigian | 3-6,6-4,3-6 |