Stadion: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF - Kanada F6 | 2018/09/01 13:00 | Ronald Hohmann v Jonathan Sorbo | 6-3,6-3 |
| ITF - USA F14 | 2018/06/09 16:00 | Matthew Kandath v Jonathan Sorbo | 6-4,6-4 |
| ITF - USA F12 | 2018/04/20 13:00 | Edward Bourchier v Jonathan Sorbo | 6-0,6-2 |
| Challenger - Drummondville - Qualifikation | 2018/03/11 17:45 | Jonathan Sorbo v Chih Chi Huang | 2-6,3-6 |
| ITF - Kanada F2 - Qualifikation | 2018/03/04 15:00 | Jonathan Sorbo v Danny Thomas | 3-6,1-6 |
| ITF - Kanada F2 - Qualifikation | 2018/03/03 15:00 | Jonathan Sorbo v Raphael A-Laurin | 6-4,6-2 |
| ITF - Kanada F1 - Qualifikation | 2018/02/24 15:00 | Jonathan Sorbo v Nicholas Shamma | 4-6,5-7 |
| ITF - USA F5 | 2018/01/19 13:00 | Vlad Andrei Dancu v Jonathan Sorbo | 2-6,6-2,6-1 |
| ITF - Kanada F6 | 2018/09/02 15:00 | Alafia Ayeni v Luka Vukovic | 6-3,6-3 |
| ITF - Kanada F6 | 2018/09/01 15:00 | Luka Vukovic v Francis Pare | 6-0,6-2 |
| Challenger - Vancouver | 2018/08/12 22:15 | Luka Vukovic v Tommy Paul | 3-6,3-6 |
| Challenger - Vancouver | 2018/08/11 18:25 | Riaan Du Toit v Luka Vukovic | 5-7,6-7 |
| ITF - Kanada F4 - Qualifikation | 2018/06/24 17:00 | Luka Vukovic v Julian Bradley | 2-6,4-6 |
| ITF - Kanada F3 - Qualifikation | 2018/06/18 16:00 | Ricardo Rodriguez-Pace v Luka Vukovic | 6-2,6-3 |
| ITF - Kanada F3 - Qualifikation | 2018/06/17 16:00 | Luka Vukovic v Ben Goldberg | 7-6,7-5 |
| Challenger - Drummondville - Qualifikation | 2017/03/12 22:10 | Luka Vukovic v Winston Lin | 3-6,1-6 |