Stadium: National Bank Court Round: 26 Ground: Hardcourt indoor
| Challenger Calgary | 2018/10/15 20:05 | Enzo Couacaud v Ortega-Olmedo, Roberto | 6-2,4-6,6-3 |
| Challenger Cassis | 2018/09/09 12:00 | Enzo Couacaud v Ugo Humbert | 6-2,6-3 |
| Challenger Cassis | 2018/09/08 11:30 | Enzo Couacaud v Menendez-Maceiras, Adrian | 6-4,6-4 |
| Challenger Cassis | 2018/09/07 12:15 | Enzo Couacaud v Griekspoor, Scott | 3-6,6-4,6-1 |
| Challenger Cassis | 2018/09/06 14:30 | Enzo Couacaud v Bachinger, Matthias | 6-4,6-3 |
| Challenger Cassis | 2018/09/05 15:10 | Ricardas Berankis v Enzo Couacaud | 7-6,3-6,4-6 |
| Challenger Cassis | 2018/09/03 13:00 | Enzo Couacaud v Joao Menezes | 6-2,6-1 |
| Challenger Cassis | 2018/09/02 09:30 | Enzo Couacaud v Khabibulin, Timur | 6-0,6-0 |
| Challenger Calgary | 2018/10/16 19:45 | Smith, John-Patrick v Fawcett, Tom | 7-6,7-6 |
| Challenger Fairfield | 2018/10/09 22:00 | Fratangelo, Bjorn v Smith, John-Patrick | 3-6,6-2,6-4 |
| Challenger Stockton | 2018/10/01 21:20 | Mitchell Krueger v Smith, John-Patrick | 3-6,6-3,6-4 |
| Challenger Tiburon | 2018/09/28 18:00 | Granollers, Marcel v Smith, John-Patrick | 6-2,6-3 |
| Challenger Tiburon | 2018/09/26 18:00 | Smith, John-Patrick v Fratangelo, Bjorn | 1-6,6-4,6-2 |
| Challenger Tiburon | 2018/09/25 17:00 | Smith, John-Patrick v Pedro Martinez | 6-4,6-2 |
| Challenger Columbus | 2018/09/18 14:00 | Smith, John-Patrick v Quiroz, Roberto | 6-3,6-7,6-7 |
| Challenger Chicago | 2018/09/06 17:30 | Young, Donald v Smith, John-Patrick | 6-3,6-4 |