Stadium: Center Court 1 Round: 25 Ground: Hardcourt outdoor
| Challenger Binghamton Qual | 2018/07/21 16:35 | Tom Jomby v Alexander Ritschard | 4-6,6-7 |
| Challenger Winnetka | 2018/07/12 21:00 | Evgeny Karlovskiy v Tom Jomby | 3-6,6-4,6-1 |
| Challenger Winnetka | 2018/07/12 01:20 | Tom Fawcett v Tom Jomby | 1-6,6-2,4-6 |
| Challenger Winnetka | 2018/07/11 01:40 | Tom Jomby v Reilly Opelka | 6-4,6-2 |
| ITF Nigeria F3 | 2018/05/02 11:10 | Tom Jomby v Karim-Mohamed Maamoun | 4-6,1-6 |
| ITF Nigeria F3 | 2018/04/30 09:00 | Sylvester Emmanuel v Tom Jomby | 3-6,6-4,4-6 |
| ITF Nigeria F2 | 2018/04/25 11:35 | Takanyi Garanganga v Tom Jomby | 1-6,7-6,6-4 |
| ITF Nigeria F2 | 2018/04/24 10:30 | Tom Jomby v Arjun Kadhe | 6-0,6-3 |
| Challenger Binghamton | 2018/07/26 23:00 | Lucas Catarina v Marcel Granollers | 2-6,4-6 |
| Challenger Binghamton | 2018/07/26 15:45 | William Blumberg v Lucas Catarina | 4-6,6-2,4-6 |
| Challenger Gatineau Qual | 2018/07/15 20:00 | Lucas Catarina v Justin Boulais | 6-0,5-7,6-7 |
| Challenger Gatineau Qual | 2018/07/15 02:00 | Lucas Catarina v Kento Takeuchi | 6-3,6-3 |
| Challenger Winnetka | 2018/07/10 19:05 | Mohamed Safwat v Lucas Catarina | 6-2,6-4 |
| Challenger Fergana Qual | 2018/06/16 05:00 | Lucas Catarina v Kristian Lozan | 3-6,6-7 |
| ITF Israel F8 | 2018/06/06 10:45 | Ben Patael v Lucas Catarina | 7-6,6-3 |
| ITF Israel F8 | 2018/06/05 07:30 | Evan Hoyt v Lucas Catarina | 6-7,4-6 |