| Korea Open 2019, MS, Qualification | 2019/09/24 01:40 | Junpeng Zhao v Ha, Young Woong | L | 2-0 |
| Vietnam Int. | 2019/04/09 12:00 | Wong, H. S. v Ha, Young Woong | W | 0-2 |
| Osaka Int. | 2019/04/04 01:20 | Omoto, S. v Ha, Young Woong | L | 2-0 |
| China Masters | 2019/03/14 09:55 | Lakshya Sen v Ha, Young Woong | L | 2-0 |
| China Masters | 2019/03/13 13:20 | Ha, Young Woong v Shesar Hiren Rhustavito | W | 2-1 |
| China Masters | 2019/03/12 10:40 | Chun, K. L. v Ha, Young Woong | W | 0-2 |
| Giraldilla Int. XD | 2018/11/28 09:10 | Joo Ven Soong v Ha, Young Woong | L | 2-1 |
| Open de Suisse - Doubles Femmes - Qualif. | 2018/11/27 04:24 | Yu Jen Chi v Ha, Young Woong | W | 0-2 |
| Indonesia Masters | 2019/10/02 11:00 | Koga, Minoru v Soo, Teck Zhi | L | 0-2 |
| Vietnam Open | 2019/09/14 06:40 | Koga, Minoru v Verma, Sourabh | L | 0-2 |
| Vietnam Open | 2019/09/13 11:00 | Saensomboonsuk, Tanongsak v Koga, Minoru | W | 1-2 |
| Vietnam Open | 2019/09/12 11:20 | Hsueh, H. Y. v Koga, Minoru | W | 0-2 |
| Vietnam Open | 2019/09/12 03:20 | Koga, Minoru v Kunlavut Vitidsarn | W | 2-1 |
| Akita Masters 2019, MS | 2019/08/14 02:10 | Koki Watanabe v Koga, Minoru | L | 2-0 |
| Akita Masters 2019, MS | 2019/08/13 01:20 | Koga, Minoru v Cupu, G. P. F. | W | 2-1 |
| Canada Open | 2019/07/03 01:30 | Koga, Minoru v Lei, L. X. | L | 1-2 |