Estadio: Court 1 Round: 28 Ground: Hardcourt outdoor
| Challenger de Gatineau - Dobles Masculinos | 2018/07/19 18:10 | Grigelis/Leshem v Krueger/Lawson | 6-7,7-6,13-11 |
| Challenger de Gatineau - Dobles Masculinos | 2018/07/18 20:35 | Grigelis/Leshem v Boulais/Krainik | 6-2,6-4 |
| Challenger de Gatineau - Dobles Masculinos | 2018/07/19 22:00 | Galarneau/Sigouin v Galloway/Klahn | 5-7,5-7 |
| Challenger de Gatineau - Dobles Masculinos | 2018/07/17 20:35 | Lin/Muamba v Galloway/Klahn | 3-6,3-6 |