| Davis Kupa | 2018/05/28 15:00 | Keny Turcios v Philip Wilbert Major | 4-6,2-6 |
| ITF Mexico F3 | 2018/05/20 14:30 | Denilson Martinez v Philip Wilbert Major | 7-6,4-6,6-3 |
| ITF Turkey F14 | 2018/04/07 07:30 | Timur Kiyamov v Philip Wilbert Major | 6-1,6-1 |
| ITF Turkey F13 | 2018/04/01 08:30 | Philip Wilbert Major v Boris Butulija | 2-6,4-6 |
| ITF Turkey F13 | 2018/03/31 08:30 | Muhammet Haylaz v Philip Wilbert Major | 4-6,2-6 |
| ITF Turkey F12 | 2018/03/24 06:30 | Marc Fornell-Mestres v Philip Wilbert Major | 6-1,7-5 |
| ITF Turkey F11 | 2018/03/17 07:00 | Philip Wilbert Major v Jannis Kahlke | 4-6,2-6 |
| ITF Turkey F10 | 2018/03/10 08:30 | Juan Bautista Otegui v Philip Wilbert Major | 6-1,6-2 |