| Korea Open | 07/03 02:00 | - | Hyundeok Seo v Kirill Gerassimenko | W | 4-3 | |
| Thailand Open | 05/26 09:45 | - | Hyundeok Seo v Ruwen Filus | L | 2-4 | |
| Thailand Open | 05/26 03:50 | - | Hyundeok Seo v Yuta Tanaka | W | 4-3 | |
| Thailand Open | 05/25 13:15 | - | Jaejun Cho v Hyundeok Seo | W | 0-4 | |
| Thailand Open | 05/25 07:10 | - | Ibrahima Diaw v Hyundeok Seo | W | 1-4 | |
| Thailand Open | 05/24 11:20 | - | Hyundeok Seo v Gavin Rumgay | W | 4-0 | |
| Thailand Open | 05/23 06:45 | - | Hyundeok Seo v Yu-Jen Huang | W | 3-0 | |
| Thailand Open | 05/23 06:45 | - | Hyundeok Seo v Yu-Jen Huang | W | 3-0 | |
| Qatar Open XD | 03/26 11:00 | - | Yuya Oshima v Hyundeok Seo | L | 4-1 | |
| Qatar Open XD | 03/26 07:00 | - | Hyundeok Seo v Leonardo Mutti | W | 4-2 | |
| Qatar Open XD | 11/25 12:05 | 1 | Alvaro Robles v Hyun Deok Seo | L | 4-2 | |
| Qatar Open XD | 11/13 16:50 | 1 | Hyundeok Seo v Malte Moregard | L | 2-4 |