Stadium: Stadium Round: 26 Ground: Hardcourt outdoor
| Challenger Las Vegas MD | 2018/10/26 21:40 | Galloway/Pasha v King/Rubin | 6-3,6-2 |
| Challenger Las Vegas MD | 2018/10/25 20:55 | King/Rubin v Reid/Smith | 4-6,7-6,14-12 |
| Challenger Las Vegas MD | 2018/10/24 21:10 | Clayton/Samuelsson v King/Rubin | 4-6,2-6 |
| Challenger Stockton MD | 2018/10/06 21:30 | Ratiwatana/Rungkat v King/Rubin | 3-6,4-6 |
| Challenger Stockton MD | 2018/10/05 23:05 | King/Rubin v Heliovaara/Laaksonen | 6-4,6-4 |
| Challenger Stockton MD | 2018/10/04 22:00 | King/Rubin v Polmans/Verbeek | 6-1,4-6,10-8 |
| Challenger Stockton MD | 2018/10/04 20:20 | Verdugo/Siljestrom v King/Rubin | 6-3,4-6,6-10 |