Stadium: Court 3 Round: 45 Ground: Hardcourt outdoor
| ITF USA F22 | 2018/08/08 14:00 | Trevor A Johnson v Sebastien Boltz | 6-4,2-6,3-6 |
| ITF USA F19 | 2018/07/05 17:05 | Ryan Peniston v Trevor A Johnson | 6-2,6-2 |
| ITF USA F19 | 2018/07/03 13:30 | Trevor A Johnson v Evan Zhu | 6-2,4-6,6-3 |
| ITF USA F17 | 2018/06/29 15:00 | Trevor A Johnson v Marc-Andrea Huesler | 6-3,6-7,4-6 |
| ITF USA F17 | 2018/06/28 18:00 | Nicolaas Scholtz v Trevor A Johnson | 6-7,4-6 |
| ITF USA F17 | 2018/06/27 15:00 | Alexandru Gozun v Trevor A Johnson | 6-3,6-7,4-6 |
| ITF USA F15 | 2018/06/21 16:20 | Henry Craig v Trevor A Johnson | 4-6,6-3,7-5 |
| ITF USA F15 Qual | 2018/06/18 17:05 | Trevor A Johnson v Gage Brymer | 6-1,2-6,7-6 |
| Challenger Fairfield | 2018/10/07 17:00 | Alexander Sarkissian v Tommy Paul | 5-7,2-6 |
| Challenger Fairfield | 2018/10/06 18:55 | Alexander Sarkissian v Zsombor Piros | 6-4,6-2 |
| Challenger Stockton | 2018/10/04 16:30 | Alexander Sarkissian v Maxime Janvier | 6-7,0-6 |
| Challenger Stockton | 2018/10/02 17:00 | Alexander Sarkissian v Maverick Banes | 6-4,6-7,6-1 |
| Challenger Stockton | 2018/10/01 17:00 | Harri Heliovaara v Alexander Sarkissian | 6-4,4-6,4-6 |
| Challenger Stockton | 2018/09/30 20:35 | Henry Craig v Alexander Sarkissian | 2-6,2-6 |
| Challenger Stockton | 2018/09/29 18:50 | Sebastian Fanselow v Alexander Sarkissian | 6-7,3-6 |
| Challenger Tiburon | 2018/09/25 21:15 | Alexander Sarkissian v James Duckworth | 6-7,4-6 |