| Open de Malaisie | 2019/04/03 05:00 | Thammasin, S. v H.S. Prannoy | W | 2-1 |
| Open d'Inde | 2019/03/28 07:30 | Phetpradab, Khosit v Thammasin, S. | L | 2-1 |
| Open d'Inde | 2019/03/27 07:50 | Thammasin, S. v Gurusaidatt, Rajah Manuri Venkata | W | 2-0 |
| German Open | 2019/02/28 14:40 | Thammasin, S. v Kenta Nishimoto | L | 0-2 |
| German Open | 2019/02/27 10:25 | Rouxel, Thomas v Thammasin, S. | W | 0-2 |
| Indonesia Masters | 2019/01/24 03:20 | Thammasin, S. v Zii Jia Lee | L | 0-2 |
| Indonesia Masters | 2019/01/23 02:30 | Thammasin, S. v Sakai, Kazumasa | W | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2019/01/15 08:45 | Thammasin, S. v Zii Jia Lee | L | 0-2 |
| Open de Malaisie | 2019/04/03 06:00 | Kanta Tsuneyama v Chong, Wei Feng | W | 2-0 |
| Tong Yun Kai Cup | 2019/03/24 06:30 | Kanta Tsuneyama v Lu, G. Z. | W | 2-0 |
| Tong Yun Kai Cup | 2019/03/23 06:00 | Kanta Tsuneyama v Shesar Hiren Rhustavito | W | 2-1 |
| Open d'Angleterre | 2019/03/08 12:00 | Kanta Tsuneyama v Shi, Y. Q. | L | 0-2 |
| Open d'Angleterre | 2019/03/07 13:25 | Kanta Tsuneyama v Kenta Nishimoto | W | 2-0 |
| Open d'Angleterre | 2019/03/06 13:50 | Lin, Dan v Kanta Tsuneyama | W | 1-2 |
| German Open | 2019/03/01 19:50 | Kento Momota v Kanta Tsuneyama | L | 2-0 |
| German Open | 2019/02/28 15:20 | Kanta Tsuneyama v Junpeng Zhao | W | 2-0 |