Stadium: Center Court Round: 29 Ground: Hardcourt outdoor
| ITF M15 Hua Hin MD | 2019/08/23 10:00 | Ratiwatana/Ratiwatana v Moritani/Suzuki | 6-1,6-2 |
| ITF M15 Hua Hin MD | 2019/08/22 08:00 | Ratiwatana/Ratiwatana v Hong/Park | 6-4,6-1 |
| ITF M15 Hua Hin MD | 2019/08/20 09:20 | Ratiwatana/Ratiwatana v Huang/Wang | 6-1,6-4 |
| Challenger Yokkaichi MD | 2019/08/10 02:00 | Gong/Zhang v Ratiwatana/Ratiwatana | 6-2,6-1 |
| Challenger Yokkaichi MD | 2019/08/08 07:00 | Ratiwatana/Ratiwatana v Sekiguchi/Shimabukuro | 6-7,6-3,10-5 |
| Challenger Yokkaichi MD | 2019/08/06 09:00 | Ratiwatana/Ratiwatana v Shimizu/Tajima | 6-3,6-4 |
| Challenger Chengdu MD | 2019/07/31 07:45 | Ratiwatana/Ratiwatana v Hua/Wu | 5-7,3-6 |
| ITF M25 Nonthaburi MD | 2019/07/27 07:10 | Kadhe/Khabibulin v Ratiwatana/Ratiwatana | 6-4,2-6,4-10 |
| ITF M15 Hua Hin MD | 2019/08/23 07:45 | Kerdlaphee/Trongcharoenchaikul v Mousley/Rai | 3-6,3-6 |
| ITF M15 Hua Hin MD | 2019/08/22 08:00 | Mousley/Rai v Hsu/Lin | 7-6,6-1 |
| ITF M15 Hua Hin MD | 2019/08/20 08:10 | Mo/Yu v Mousley/Rai | 2-6,2-6 |