Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Granby | 2018/07/21 18:55 | David Volfson v Jack Mingjie Lin | 4-6,2-6 |
| Challenger Gatineau Qual | 2018/07/15 00:45 | Justin Boulais v David Volfson | 6-3,6-2 |
| Challenger Winnipeg | 2018/07/10 18:20 | David Volfson v Yunseong Chung | 3-6,3-6 |
| ITF Canada F5 | 2018/07/06 19:40 | David Volfson v William Griffith | 6-7,6-2,3-6 |
| ITF Canada F5 | 2018/07/05 18:20 | Alexios Halebian v David Volfson | 4-6,6-7 |
| ITF Canada F5 | 2018/07/03 16:00 | Taha Baadi v David Volfson | 5-7,0-6 |
| ITF USA F16 | 2018/06/19 17:00 | David Volfson v Harshana Godamanna | 7-6,4-6,2-6 |
| ITF USA F14 | 2018/06/14 16:00 | David Volfson v Deiton Baughman | 6-2,3-6,6-7 |
| ITF USA F19 | 2018/07/05 15:40 | Jordi Arconada v Andrew Harris | 4-6,2-6 |
| ITF USA F19 | 2018/07/04 13:30 | Alexander Lebedev v Jordi Arconada | 6-3,1-6,1-6 |
| ITF USA F18 | 2018/06/30 14:00 | Alejandro Gomez v Jordi Arconada | 6-0,6-3 |
| ITF USA F18 | 2018/06/29 15:30 | Jordi Arconada v Strong Kirchheimer | 7-6,5-7,6-3 |
| ITF USA F18 | 2018/06/28 19:30 | Lucas Gomez v Jordi Arconada | 3-6,6-3,3-6 |
| ITF USA F18 | 2018/06/27 19:50 | Jordi Arconada v Gianni Ross | 1-6,6-2,7-6 |
| ITF USA F18 | 2018/06/25 19:30 | Jordi Arconada v Boris Kozlov | 6-1,6-3 |
| ITF USA F18 | 2018/06/25 14:00 | Jordi Arconada v John Mercer | 6-4,6-1 |