Stadium: Court 4 Round: 62 Ground: Hardcourt outdoor
| ITF Canada F6 | 2018/09/02 15:00 | Ivan Endara v Nick Lagaev | 6-2,0-6,3-6 |
| ITF USA F16 | 2018/06/17 17:00 | Gianni Ross v Nick Lagaev | 6-2,6-7,6-1 |
| ITF USA F14 | 2018/06/11 15:00 | Nick Lagaev v Adam Neff | 3-6,6-3,3-6 |
| ITF USA F14 | 2018/06/09 14:00 | Christopher Rosensteel v Nick Lagaev | 3-6,7-5,4-6 |
| ITF Canada F2 Qual | 2018/03/05 14:30 | Junior Alexander Ore v Nick Lagaev | 6-0,6-3 |
| ITF Canada F2 Qual | 2018/03/04 15:00 | Nick Lagaev v Harrison Adams | 6-4,6-4 |
| ITF Canada F1 Qual | 2018/02/24 15:00 | Nick Lagaev v Andrew Fenty | 1-6,3-6 |
| ITF USA F38 | 2017/11/19 16:30 | Matthew Terry v Nick Lagaev | 7-6,6-1 |
| ITF Canada F6 | 2018/09/02 15:00 | Nicaise Muamba v Alexander Knight | 6-7,0-6 |
| ITF Canada F6 | 2018/09/01 15:00 | Philip Wilbert Major v Alexander Knight | 1-6,4-6 |
| ITF USA F22 | 2018/08/08 14:00 | Alexander Knight v Sebastian Korda | 6-7,6-4,3-6 |
| ITF USA F21 Qual | 2018/07/30 15:00 | Govind Nanda v Alexander Knight | 6-7,7-6,6-3 |
| ITF USA F21 Qual | 2018/07/28 17:00 | Eric Morris v Alexander Knight | 0-6,1-6 |
| Challenger Winnetka Qual | 2018/07/07 18:05 | Alexander Knight v Michael Redlicki | 3-6,2-6 |
| ITF USA F18 | 2018/06/28 16:25 | Alexander Knight v Mateo Nicolas Martinez | 2-6,0-6 |
| ITF USA F18 | 2018/06/26 14:00 | Emilio Gomez v Alexander Knight | 3-6,6-3,5-7 |