| Giraldilla Int. XD | 2018/02/21 09:20 | Thammasin, S. v Ueda, Takuma | W | 2-1 |
| Giraldilla Int. XD | 2018/01/10 06:30 | Panji Ahmad Maulana v Thammasin, S. | L | 2-0 |
| Macau Open 2019, MS | 2017/11/09 05:30 | Shih, K. C. v Thammasin, S. | L | 2-1 |
| Macau Open 2019, MS | 2017/11/08 02:50 | Namkul, Adulrach v Thammasin, S. | W | 0-2 |
| Giraldilla Int. XD | 2017/10/29 06:00 | Shesar Hiren Rhustavito v Thammasin, S. | L | 2-0 |
| Giraldilla Int. XD | 2017/10/28 08:00 | Thammasin, S. v Namkul, Adulrach | W | 2-0 |
| Giraldilla Int. XD | 2017/10/27 08:30 | Thammasin, S. v Kantaphon Wangcharoen | W | 2-0 |
| Giraldilla Int. XD | 2017/10/25 03:20 | Thammasin, S. v Nirwanda, Vega Vio | W | 2-1 |