| Open de Thaïlande | 2019/08/01 10:40 | Kanta Tsuneyama v Thammasin, S. | L | 2-1 |
| Open de Thaïlande | 2019/07/31 04:30 | Thammasin, S. v Mark Caljouw | W | 2-0 |
| Japan Open | 2019/07/25 02:00 | Anthony Sinisuka Ginting v Thammasin, S. | L | 2-1 |
| Japan Open | 2019/07/23 07:00 | Thammasin, S. v Liew, Daren | W | 2-0 |
| Indonesia Open | 2019/07/17 08:30 | Thammasin, S. v Anders Antonsen | L | 0-2 |
| Australian Open | 2019/06/06 06:10 | Thammasin, S. v Joo Ven Soong | L | 0-2 |
| Australian Open | 2019/06/05 07:10 | Kanta Tsuneyama v Thammasin, S. | W | 0-2 |
| Sudirman Cup | 2019/05/22 11:00 | Kento Momota v Thammasin, S. | L | 2-0 |
| US Open 2019, MS | 2019/07/14 21:00 | Chun-Yi Lin v Saensomboonsuk, Tanongsak | W | 2-0 |
| US Open 2019, MS | 2019/07/13 20:40 | Chun-Yi Lin v Lin, Yu Hsien | W | 2-1 |
| US Open 2019, MS | 2019/07/13 02:30 | Lee, Dong Keun v Chun-Yi Lin | W | 0-2 |
| US Open 2019, MS | 2019/07/11 22:10 | Li, S. F. v Chun-Yi Lin | W | 1-2 |
| US Open 2019, MS | 2019/07/10 22:00 | Ygor Coelho v Chun-Yi Lin | W | 0-2 |
| US Open 2019, MS, Qualification | 2019/07/09 20:55 | Liu, H. C. v Chun-Yi Lin | W | 1-2 |
| US Open 2019, MS, Qualification | 2019/07/09 19:35 | Chun-Yi Lin v Munoz, Lino | W | 2-0 |
| Canada Open | 2019/07/05 00:10 | Heo, Kwang Hee v Chun-Yi Lin | L | 2-1 |