Stadium: Court 1 Round: 45 Ground: Carpet indoor
| ATP Winston-Salem | 2018/08/20 23:00 | Ryan Harrison v Borna Gojo | 6-2,6-4 |
| Challenger Vancouver | 2018/08/15 19:00 | Borna Gojo v Jason Kubler | 4-6,5-7 |
| Challenger Vancouver | 2018/08/14 20:55 | Borna Gojo v Kevin King | 6-4,6-3 |
| Challenger Vancouver | 2018/08/13 19:00 | Borna Gojo v Alexander Sarkissian | 7-6,6-4 |
| Challenger Vancouver | 2018/08/12 19:00 | Kaichi Uchida v Borna Gojo | 6-7,6-3,6-7 |
| Challenger Lexington | 2018/08/03 18:45 | Borna Gojo v Stefano Napolitano | 4-6,4-6 |
| Challenger Lexington | 2018/08/02 01:25 | Borna Gojo v Tom Jomby | 7-5,4-6,7-6 |
| Challenger Lexington | 2018/07/31 17:55 | Liam Broady v Borna Gojo | 4-6,6-7 |
| Challenger Biella | 2018/09/18 14:05 | Alexandre Muller v Salvatore Caruso | 2-6,2-6 |
| Challenger Biella | 2018/09/17 10:00 | Juan Pablo Varillas v Alexandre Muller | 4-6,1-6 |
| Challenger Biella | 2018/09/16 14:35 | Mike Urbanija v Alexandre Muller | 3-6,6-3,3-6 |
| Challenger Cassis | 2018/09/06 12:45 | Adrian Menendez-Maceiras v Alexandre Muller | 6-2,7-5 |
| Challenger Cassis | 2018/09/05 08:00 | Alexandre Muller v Daniel Evans | 6-3,6-4 |
| Challenger Meerbusch | 2018/08/16 15:45 | Dustin Brown v Alexandre Muller | 6-1,6-2 |
| Challenger Meerbusch | 2018/08/14 15:05 | Alexandre Muller v Martin Cuevas | 6-3,3-6,7-6 |
| Challenger Meerbusch Qual | 2018/08/13 11:25 | Zizou Bergs v Alexandre Muller | 3-6,6-4,6-4 |