Stadium: Centre Court Round: 28 Ground: Hardcourt outdoor
| Hong Kong, Doubles M-ITF-HKG-04A | 2019/06/13 10:30 | Ratiwatana Sa / Ratiwatana So v Tseng C H / Wong H K | 6-1,6-2 |
| Hong Kong, Doubles M-ITF-HKG-04A | 2019/06/12 09:30 | Ratiwatana Sa / Ratiwatana So v Glvac A / Mendoza J Z | 6-4,6-2 |
| Nonthaburi, Doubles M-ITF-THA-01A | 2019/06/01 06:15 | Ratiwatana Sa / Ratiwatana So v Chekhov A / Sultanov K | 7-5,2-6,2-10 |
| Nonthaburi, Doubles M-ITF-THA-01A | 2019/05/31 04:25 | Ratiwatana Sa / Ratiwatana So v Alcantara F C / Song M-K | 6-0,6-2 |
| Nonthaburi, Doubles M-ITF-THA-01A | 2019/05/30 09:05 | Ratiwatana Sa / Ratiwatana So v Noguchi R / Wattanakul P | 6-1,6-2 |
| Nonthaburi, Doubles M-ITF-THA-01A | 2019/05/28 10:15 | Ratiwatana Sa / Ratiwatana So v Chanta T / Kunsuwan N | 6-1,6-3 |
| Nonthaburi, Doubles M-ITF-THA-01A | 2019/05/25 06:55 | Ratiwatana Sa / Ratiwatana So v Nam/Song | 6-7,1-6 |
| Nonthaburi, Doubles M-ITF-THA-01A | 2019/05/24 07:55 | Ratiwatana Sa / Ratiwatana So v Chekhov A / Sultanov K | 6-4,6-3 |
| Hong Kong, Doubles M-ITF-HKG-04A | 2019/06/13 12:25 | Wong C H / Zhu M v Yue C H S / Zhang Z Q J | 6-2,6-1 |
| Hong Kong, Doubles M-ITF-HKG-04A | 2019/06/12 10:30 | Wong C H / Zhu M v Chan P H I / Yao T Y A | 6-2,6-4 |
| Hong Kong, Doubles M-ITF-HKG-04A | 2019/06/11 05:00 | Wong C H / Zhu M v Chan P H I / Yao T Y A | 6-2,5-4 |