Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| Challenger Columbus | 2018/09/15 18:25 | Jacob Dunbar v Cannon Kingsley | 2-6,7-6,2-6 |
| ITF Canada F7 | 2018/09/11 18:30 | Jacob Dunbar v Liam Draxl | 6-4,4-6,2-6 |
| ITF Canada F6 | 2018/09/05 16:35 | Jacob Dunbar v Felix Corwin | 6-7,0-6 |
| ITF USA F21 | 2018/08/04 15:00 | Nicolas Alvarez v Jacob Dunbar | 1-6,6-2,6-4 |
| ITF USA F21 | 2018/08/03 15:00 | Aron Hiltzik v Jacob Dunbar | 2-6,3-6 |
| ITF USA F21 | 2018/08/02 17:05 | Matic Spec v Jacob Dunbar | 4-6,2-6 |
| ITF USA F21 | 2018/08/01 17:45 | Jacob Dunbar v Alexander Cozbinov | 6-1,6-4 |
| ITF USA F20 | 2018/07/25 16:00 | Sebastian Korda v Jacob Dunbar | 7-6,6-1 |
| ITF Spain F26 | 2018/09/07 09:00 | Yshai Oliel v Benjamin Winter Lopez | 6-1,6-7,5-7 |
| ITF Spain F26 | 2018/09/04 14:50 | Yshai Oliel v Juan P Canas Garcia | 6-3,6-0 |
| ITF Spain F25 | 2018/08/30 11:40 | Oriol Roca Batalla v Yshai Oliel | 6-0,6-3 |
| ITF Spain F25 | 2018/08/29 11:10 | Andrew Watson v Yshai Oliel | 3-6,7-6,3-6 |
| ITF Spain F25 | 2018/08/28 16:25 | Mikel Aranzabal v Yshai Oliel | 4-6,1-6 |
| Challenger Meerbusch Qual | 2018/08/13 09:00 | Nicola Kuhn v Yshai Oliel | 6-2,2-6,6-2 |
| Challenger Meerbusch Qual | 2018/08/12 08:00 | Yshai Oliel v Sebastian Fanselow | 6-4,6-2 |
| Challenger Meerbusch Qual | 2018/08/11 10:25 | Yshai Oliel v Henri Squire | 6-3,6-1 |