Round: 54 Ground: Clay
| Rochester, Singles M-ITF-USA-19A | 2019/06/24 17:00 | Lagaev, Nick v Parker, Jordan | 3-6,2-6 |
| USA F33, Singles | 2018/11/17 15:00 | Lagaev, Nick v Alex Kobelt | 4-6,3-6 |
| Canada F7, Singles | 2018/09/11 21:20 | Ore, I. A. v Lagaev, Nick | 6-2,6-3 |
| ITF Canada F6 | 2018/09/03 16:55 | Lagaev, Nick v Knight, Alexander | 2-6,2-6 |
| ITF Canada F6 | 2018/09/02 15:00 | Endara, Ivan v Lagaev, Nick | 6-2,0-6,3-6 |
| ITF USA F16 | 2018/06/17 17:00 | Ross, Gianni v Lagaev, Nick | 6-2,6-7,6-1 |
| ITF USA F14 | 2018/06/11 15:00 | Lagaev, Nick v Adam Neff | 3-6,6-3,3-6 |
| ITF USA F14 | 2018/06/09 14:00 | Rosensteel, Christopher v Lagaev, Nick | 3-6,7-5,4-6 |
| Rochester, Singles M-ITF-USA-19A | 2019/06/24 17:00 | Tang, Anthony Jackie v Monroe, Shane | 6-4,7-5 |
| Orlando, Singles Qualifying M-ITF-USA-17A | 2019/06/17 13:00 | Trey Hilderbrand v Monroe, Shane | 6-4,6-3 |
| ITF M15 Champaign | 2019/06/03 15:00 | Nathan Ponwith v Monroe, Shane | 7-5,6-4 |
| ITF USA F18 | 2018/06/25 14:00 | Batalla Diez, Juan Ignacio v Monroe, Shane | 2-6,6-3,7-5 |
| ITF USA F16 | 2018/06/20 17:30 | Monroe, Shane v Speicher, John | 6-7,1-6 |
| ITF USA F16 | 2018/06/19 17:00 | Fainblum, Daniel v Monroe, Shane | 6-2,1-6,2-6 |
| ITF USA F16 | 2018/06/17 17:00 | Koleganov, Egor v Monroe, Shane | 6-4,4-6,4-6 |
| ITF USA F16 | 2018/06/16 19:00 | Monroe, Shane v Alejandro H Franco | 1-6,6-1,7-5 |