Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| 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 | Nicaise Muamba v Rached Rihani | 6-3,6-4 |
| Challenger Granby Qual | 2018/07/21 20:25 | Nicaise Muamba v Tom Fawcett | 2-6,6-2,1-6 |
| Challenger Gatineau Qual | 2018/07/15 15:00 | Edan Leshem v Nicaise Muamba | 7-6,6-0 |
| Challenger Gatineau Qual | 2018/07/14 15:35 | Jack Mingjie Lin v Nicaise Muamba | 5-7,6-2,4-6 |
| Challenger Winnipeg Qual | 2018/07/08 20:05 | Nicaise Muamba v Jacob Grills | 6-7,0-6 |
| ITF Canada F5 Qual | 2018/07/02 17:25 | Jake Douglas v Nicaise Muamba | 6-3,6-0 |
| ITF USA F37 | 2017/11/13 16:00 | Govind Nanda v Nicaise Muamba | 7-6,6-2 |
| ITF Canada F6 | 2018/09/06 15:25 | A.J Catanzariti v Hiroyasu Ehara | 4-6,3-6 |
| ITF Canada F6 | 2018/09/05 16:45 | Samuel Shropshire v A.J Catanzariti | 6-7,7-6,3-6 |
| ITF Canada F6 | 2018/09/03 14:00 | Eero Vasa v A.J Catanzariti | 7-6,3-6,6-7 |
| ITF Canada F6 | 2018/09/02 13:00 | Evan Bynoe v A.J Catanzariti | 4-6,0-6 |
| ITF Canada F6 | 2018/09/01 13:00 | A.J Catanzariti v William Bushamuka | 1-6,7-6,6-1 |
| ITF Spain F21 Qual | 2018/07/29 11:00 | Vicente O Moratalla v A.J Catanzariti | 6-2,6-3 |
| ITF Canada F5 | 2018/07/04 23:00 | Lucas Miedler v A.J Catanzariti | 6-2,6-2 |
| ITF Canada F5 Qual | 2018/07/02 19:15 | A.J Catanzariti v Kevin Kylar | 6-4,6-3 |