| Vietnam Int. | 2019/04/09 12:00 | Wong, H. S. v Ha, Young Woong | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/11/13 00:55 | Yin Chak Chan v Wong, H. S. | L | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/10/02 01:50 | Wong, H. S. v Lai, Yu-Hua | L | 0-2 |
| Giraldilla Int. XD | 2018/07/24 06:00 | Riabov, Dmitrii v Wong, H. S. | L | 2-0 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/06/12 19:50 | Wong, H. S. v Jap, Phillips | L | 0-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2017/11/21 06:30 | Avihingsanon, Suppanyu v Wong, H. S. | L | 2-0 |
| Macau Open 2019, MS | 2017/11/08 08:30 | Wong, H. S. v Zulkiffli, Zulfadi | L | 0-2 |
| Macau Open 2019, MS | 2017/11/07 12:20 | Wong, H. S. v Long , AO Fei | W | 2-1 |
| White Nights | 2019/07/13 13:30 | Kalle Koljonen v Zulkarnain, I. | L | 1-2 |
| White Nights | 2019/07/13 07:30 | Kiran George v Kalle Koljonen | W | 1-2 |
| White Nights | 2019/07/12 15:45 | Nhat Nguyen v Kalle Koljonen | W | 1-2 |
| White Nights | 2019/07/12 09:30 | Kalle Koljonen v Malkov, Vladimir | W | 2-0 |
| White Nights | 2019/07/11 10:30 | Kalle Koljonen v Durkinjak, Zvonimir | W | 2-0 |
| Azerbaïdjan Int. | 2019/06/09 07:00 | Kalle Koljonen v Burestedt, Felix | L | 1-2 |
| Azerbaïdjan Int. | 2019/06/08 07:30 | Kalle Koljonen v Toma Junior Popov | W | 2-0 |
| Azerbaïdjan Int. | 2019/06/07 13:30 | Kalle Koljonen v Sirant, Sergey | W | 2-0 |