Stadium: Court 3 Round: 26 Ground: Clay
| ITF Mexico F3 MD | 2018/05/26 01:30 | Johnson/Johnson v Bourchier/Merino | 6-3,6-3 |
| ITF Mexico F3 MD | 2018/05/24 23:25 | Johnson/Johnson v Gomez/Olivares | 7-6,7-6 |
| ITF Mexico F3 MD | 2018/05/23 21:10 | Johnson/Johnson v Resendiz/Rosas-Zarur | 6-0,7-5 |
| ITF Mexico F3 MD | 2018/05/22 01:35 | Johnson/Johnson v Castaneda/Palencia | 7-6,6-1 |
| Challenger Savannah MD | 2018/05/04 14:00 | Johnson/Johnson v Lopez-Perez/Nedunchezhiyan | 4-6,2-6 |
| Challenger Savannah MD | 2018/05/03 16:35 | Ore/Reed v Johnson/Johnson | 5-7,6-7 |
| Challenger Savannah MD | 2018/05/02 17:00 | Johnson/Johnson v Bradley/Strode | 7-6,6-2 |
| ITF USA F12 MD | 2018/04/27 22:20 | Johnson/Johnson v Ore/Seemann | 6-3,3-6,5-10 |