Stadium: C Round: 27
| Challenger Stockton MD | 2018/10/01 23:25 | Ratiwatana/Rungkat v Paul/Reed | 6-3,6-3 |
| Challenger Tiburon MD | 2018/09/26 20:35 | Johnson/Johnson v Ratiwatana/Rungkat | 6-1,3-6,10-8 |
| Challenger Winnetka MD | 2017/07/16 00:00 | Ratiwatana/Rungkat v King/Klahn | 7-6,6-2 |
| Challenger Winnetka MD | 2017/07/14 18:00 | Ratiwatana/Rungkat v Ebden/Whittington | 6-2,6-1 |
| Challenger Winnetka MD | 2017/07/13 19:30 | Ratiwatana/Rungkat v Koepfer/Lawson | 7-5,7-6 |
| Challenger Winnetka MD | 2017/07/12 16:00 | Ratiwatana/Rungkat v Emhardt/Schorsch | 6-3,6-4 |