Round: 46 Ground: Hardcourt outdoor
| Challenger Drummondville Qual | 2018/03/12 15:10 | Alejandro Gomez v Gregoire Jacq | 6-3,7-6 |
| Challenger Drummondville Qual | 2018/03/11 18:30 | Luis David Martinez v Gregoire Jacq | 2-6,4-6 |
| ITF Canada F2 | 2018/03/07 15:00 | Christopher Eubanks v Gregoire Jacq | 6-4,6-4 |
| ITF Canada F1 | 2018/02/28 16:00 | JC Aragone v Gregoire Jacq | 6-3,7-5 |
| ITF Switzerland F2 | 2018/02/13 11:45 | Gregoire Jacq v Alejandro Davidovich Fokina | 2-6,4-6 |
| ITF Switzerland F1 | 2018/02/10 14:00 | Gregoire Jacq v Tobias Simon | 3-6,6-3,5-7 |
| ITF Switzerland F1 | 2018/02/08 14:30 | Gregoire Jacq v Alexander Ritschard | 6-3,6-3 |
| ITF Switzerland F1 | 2018/02/07 12:00 | Christopher Heyman v Gregoire Jacq | 4-6,5-7 |
| Challenger Morelos Qual | 2018/02/17 16:20 | Roberto Maytin v Franco Agamenone | 4-6,1-6 |
| Challenger Bogota Qual | 2017/09/03 15:00 | Roberto Maytin v Juan Manuel Lopez | 6-2,1-6,3-6 |