| Chinese Taipei Open 2019, MS, Qualification | 2019/09/03 02:00 | Chun, K. L. v Yang Yang | L | 0-2 |
| Akita Masters 2019, MS | 2019/08/13 02:40 | Soo, Teck Zhi v Chun, K. L. | L | 2-0 |
| Russia Open 2019, MS | 2019/07/16 00:00 | Nhat Nguyen v Chun, K. L. | L | 2-0 |
| Canada Open | 2019/07/03 00:50 | Chun, K. L. v Lakshya Sen | L | 0-2 |
| China Masters | 2019/03/12 10:40 | Chun, K. L. v Ha, Young Woong | L | 0-2 |
| Giraldilla Int. XD | 2018/07/25 02:40 | Chun, K. L. v Kalle Koljonen | L | 0-2 |
| Giraldilla Int. XD | 2018/07/24 07:20 | Goncharov, Ilya v Chun, K. L. | W | 1-2 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/06/14 07:30 | Chun, K. L. v Toledano, Tomas | L | 0-2 |
| Vietnam Open | 2019/09/12 03:20 | Koga, Minoru v Kunlavut Vitidsarn | L | 2-1 |
| Chinese Taipei Open 2019, MS | 2019/09/04 09:55 | Kunlavut Vitidsarn v Shesar Hiren Rhustavito | L | 1-2 |
| Open de Thaïlande - Qualif. | 2019/07/30 03:45 | Kuncoro, Sony Dwi v Kunlavut Vitidsarn | L | 2-0 |
| Spanish Int. | 2019/06/15 15:30 | Kunlavut Vitidsarn v Toby Penty | W | 2-0 |
| Spanish Int. | 2019/06/15 08:45 | Kunlavut Vitidsarn v Zulkarnain, I. | W | 2-0 |
| Spanish Int. | 2019/06/14 12:00 | Rasmus Gemke v Kunlavut Vitidsarn | W | 0-2 |
| Finnish Open | 2019/04/07 07:30 | Chun-Yi Lin v Kunlavut Vitidsarn | W | 1-2 |
| Finnish Open | 2019/04/06 13:30 | Lin, Yu Hsien v Kunlavut Vitidsarn | W | 1-2 |