| Indonesia Int. | 2019/10/22 10:45 | Donghun Kim v Muhammad A Apriyandi | W | 2-0 |
| Korea Open | 2019/09/26 03:10 | Kento Momota v Donghun Kim | L | 2-0 |
| Korea Open | 2019/09/25 06:25 | Rasmus Gemke v Donghun Kim | W | 1-2 |
| Korea Open Qual | 2019/09/24 05:00 | Dong Keun Lee v Donghun Kim | W | 0-2 |
| Korea Open Qual | 2019/09/24 01:40 | Donghun Kim v Ji Hoon Choi | W | 2-1 |
| Vietnam Open - Kwalifikacje | 2019/09/10 09:05 | Donghun Kim v Saran Jamsri | L | 0-2 |
| Vietnam Open - Kwalifikacje | 2019/09/10 04:00 | Chien-Wei Chiang v Donghun Kim | W | 0-2 |
| Akita Masters | 2019/08/16 01:05 | Firman Abdul Kholik v Donghun Kim | L | 2-1 |
| Indonesia Int. | 2019/10/22 10:45 | Christian Adinata v Jun Yan Ng | W | 2-0 |
| Swiss Open - WD - Kwalifikacje | 2019/02/20 14:30 | Talar Laa v Christian Adinata | W | 0-2 |
| Swiss Open - WD - Kwalifikacje | 2018/10/23 02:20 | Christian Adinata v Aldy Firmanda | W | 2-0 |