Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| Challenger Vancouver MD | 2018/08/16 01:50 | Erlich J / Qureshi A U H v Johnson A / Johnson R | 6-3,7-6 |
| Challenger Aptos MD | 2018/08/06 22:00 | Nedunchezhiyan J / Raja P v Johnson A / Johnson R | 6-2,6-4 |
| Challenger Lexington MD | 2018/07/30 19:45 | Johnson A / Johnson R v Harris A / Purcell M | 4-6,6-3,6-10 |
| Binghamton, USA, Doubles | 2018/07/27 16:00 | Johnson A / Johnson R v Galloway R / Maytin R | 4-6,4-6 |
| Gatineau, Canada, Doubles | 2018/07/18 19:00 | Mousley M / Reid M v Johnson A / Johnson R | 6-3,6-7,10-3 |
| Gatineau, Canada, Doubles | 2018/07/16 20:00 | Johnson A / Johnson R v Escoffier A / Humbert H | 6-4,3-6,11-9 |
| Winnetka, USA, Doubles | 2018/07/12 22:00 | Krajicek A / Nedunchezhiyan J v Johnson A / Johnson R | 6-4,6-2 |
| Winnetka, USA, Doubles | 2018/07/11 00:00 | Redlicki MA / Redlicki Mi v Johnson A / Johnson R | 6-7,6-7 |