| German Open | 2019/02/28 14:40 | Sitthikom Thammasin v Kenta Nishimoto | L | 0-2 |
| German Open | 2019/02/27 10:25 | Thomas Rouxel v Sitthikom Thammasin | W | 0-2 |
| Indonesia Masters | 2019/01/24 03:20 | Sitthikom Thammasin v Zii Jia Lee | L | 0-2 |
| Indonesia Masters | 2019/01/23 02:30 | Sitthikom Thammasin v Kazumasa Sakai | W | 2-0 |
| Swiss Open - ženská štvorhra - kvalifikácia | 2019/01/15 08:45 | Sitthikom Thammasin v Zii Jia Lee | L | 0-2 |
| Swiss Open - ženská štvorhra - kvalifikácia | 2019/01/15 03:09 | Sitthikom Thammasin v Junpeng Zhao | W | 2-1 |
| Thailand Masters | 2019/01/10 08:00 | Sitthikom Thammasin v Firman Abdul Kholik | L | 0-2 |
| Thailand Masters | 2019/01/09 05:20 | Kantaphon Wangcharoen v Sitthikom Thammasin | W | 0-2 |
| Orleans Masters | 2019/03/20 14:50 | Ajay Jayaram v R. M. V. Gurusaidutt | L | 2-0 |
| Giraldilla Int. XD | 2018/11/22 09:50 | R. M. V. Gurusaidutt v Vicky Angga Saputra | L | 1-2 |
| Giraldilla Int. XD | 2018/11/21 09:00 | Jonathan Persson v R. M. V. Gurusaidutt | W | 0-2 |
| Macau Open | 2018/10/31 08:20 | Tanongsak Saensomboonsuk v R. M. V. Gurusaidutt | L | 2-1 |
| Giraldilla Int. XD | 2018/09/08 09:10 | Sameer Verma v R. M. V. Gurusaidutt | L | 2-1 |
| Giraldilla Int. XD | 2018/09/07 10:50 | R. M. V. Gurusaidutt v Chi Wing Lim | W | 2-1 |
| Giraldilla Int. XD | 2018/09/06 10:00 | R. M. V. Gurusaidutt v Daniel S Farid | W | 2-0 |
| Giraldilla Int. XD | 2018/09/05 06:55 | Misha Zilberman v R. M. V. Gurusaidutt | W | 0-2 |