| UTR Pro Tennis Series Nevada | 2021/06/26 15:00 | Lagaev, Nick v Song, Evan | 2-6,3-6 |
| UTR Pro Tennis Series Nevada | 2021/06/24 16:30 | Lagaev, Nick v Maier, Jonas | 6-4,5-2 |
| UTR Pro Tennis Series Nevada | 2021/06/23 18:00 | Lagaev, Nick v Redlicki, Michael | 1-6,6-4,0-0 |
| UTR Pro Tennis Series Nevada | 2021/06/22 15:00 | Lagaev, Nick v Bjorn Swenson | 2-6,4-6 |
| ITF M15 Pittsburgh | 2019/07/03 15:40 | Lagaev, Nick v Ignat, Dragos Constantin | 1-6,1-6 |
| ITF M15 Pittsburgh | 2019/07/02 14:00 | Liu, Yang v Lagaev, Nick | 4-6,5-7 |
| ITF M15 Pittsburgh | 2019/07/01 14:00 | Lagaev, Nick v Monroe, Shane | 6-4,2-6,10-5 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/24 17:00 | Lagaev, Nick v Parker, Jordan | 3-6,2-6 |
| UTR Pro Tennis Series Nevada | 2021/06/27 15:00 | Joshua Charlton v Murphy Cassone | 3-6,6-3,4-6 |
| UTR Pro Tennis Series Nevada | 2021/06/26 15:00 | Joshua Charlton v Perez, Alfredo | 4-4 |
| UTR Pro Tennis Series Nevada | 2021/06/25 16:30 | Nicolas Kotzen v Joshua Charlton | 3-6,6-7 |
| UTR Pro Tennis Series Nevada | 2021/06/24 15:00 | Bailey, Aaron v Joshua Charlton | 3-6,0-5 |
| UTR Pro Tennis Series Nevada | 2021/06/23 15:00 | Maxwell McKennon v Joshua Charlton | 2-6,6-6 |
| UTR Pro Tennis Series Nevada | 2021/06/21 18:00 | Beiler, Mason v Joshua Charlton | 4-6,4-6 |
| UTR Pro Match Series | 2020/12/17 23:00 | Joshua Charlton v Kody Pearson | 6-4,4-6,4-6 |
| UTR Pro Match Series | 2020/12/17 01:30 | Joshua Charlton v Edward Winter | 6-2,5-0 |