| India PBL | 2020/02/02 14:30 | Priyanshu Rajawat v Lee, Dong Keun | L | 2-0 |
| India PBL | 2020/01/30 15:10 | Lee, Dong Keun v Saensomboonsuk, Tanongsak | L | 0-2 |
| India PBL | 2020/01/28 14:30 | Jayaram, Ajay v Lee, Dong Keun | L | 2-1 |
| India PBL | 2020/01/25 14:30 | Sakai, Kazumasa v Lee, Dong Keun | W | 0-2 |
| India PBL | 2020/01/22 13:45 | Lakshya Sen v Lee, Dong Keun | L | 2-0 |
| Korea Masters | 2019/11/20 07:00 | Lee, Dong Keun v Lin, Dan | L | 1-2 |
| Macau Open 2019, MS | 2019/10/31 05:20 | Lee, Dong Keun v Thammasin, S. | L | 0-2 |
| Macau Open 2019, MS | 2019/10/30 02:50 | June Wei Cheam v Lee, Dong Keun | W | 0-2 |
| Portuguese Int. | 2021/05/09 15:00 | Ditlev Jaeger Holm v Max Weisskirchen | W | 2-0 |
| Portuguese Int. | 2021/05/09 09:00 | Ditlev Jaeger Holm v Arnaud Merkle | W | 2-0 |
| Portuguese Int. | 2021/05/08 14:40 | Rogalski, Michal v Ditlev Jaeger Holm | W | 0-2 |
| Portuguese Int. | 2021/05/08 08:40 | Ade Resky Dwicahyo v Ditlev Jaeger Holm | W | 0-2 |
| Portuguese Int. | 2021/05/07 13:40 | Ditlev Jaeger Holm v Luka Wraber | W | 2-0 |
| Orléans Masters | 2021/03/26 12:30 | Ditlev Jaeger Holm v Hans-Kristian Vittinghus | L | 0-2 |
| Orléans Masters | 2021/03/25 11:30 | Kai Schaefer v Ditlev Jaeger Holm | W | 0-2 |
| Orléans Masters | 2021/03/24 11:10 | Ditlev Jaeger Holm v B.M. Rahul Bharadwaj | W | 2-0 |