Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| Challenger Kyoto MD | 2018/02/20 09:25 | Ratiwatana/Ratiwatana v Gong/Hsieh | 6-7,4-6 |
| Challenger Chennai MD | 2018/02/15 10:00 | Ratiwatana/Ratiwatana v Ilkel/Petrovic | 6-7,6-2,8-10 |
| Challenger Chennai MD | 2018/02/14 04:30 | Ratiwatana/Ratiwatana v Anand/Bendre | 6-0,6-2 |
| Challenger Chennai MD | 2018/02/12 11:05 | Ratiwatana/Ratiwatana v Sood/Sood | 6-0,6-3 |
| Australian Open MD | 2018/01/17 03:15 | Andujar/Ramos-Vinolas v Ratiwatana/Ratiwatana | 6-4,6-4 |
| Challenger Bangkok MD | 2018/01/11 06:25 | Ratiwatana/Ratiwatana v Hsieh/Yang | 4-6,6-7 |
| Challenger Bangkok MD | 2018/01/10 09:15 | Ratiwatana/Ratiwatana v Nielsen/O'Hare | 6-3,6-4 |
| Challenger Bangkok MD | 2018/01/05 08:55 | Ratiwatana/Ratiwatana v Granollers/Granollers | 3-6,4-6 |