| Thailand Open | 2019/05/26 09:45 | Hyundeok Seo v Ruwen Filus | L | 2-4 |
| Thailand Open | 2019/05/26 03:50 | Hyundeok Seo v Yuta Tanaka | W | 4-3 |
| Thailand Open | 2019/05/25 13:15 | Jaejun Cho v Hyundeok Seo | W | 0-4 |
| Thailand Open | 2019/05/25 07:10 | Ibrahima Diaw v Hyundeok Seo | W | 1-4 |
| Thailand Open | 2019/05/24 11:20 | Hyundeok Seo v Gavin Rumgay | W | 4-0 |
| Thailand Open | 2019/05/23 06:45 | Hyundeok Seo v Yu-Jen Huang | W | 3-0 |
| Thailand Open | 2019/05/23 06:45 | Hyundeok Seo v Yu-Jen Huang | W | 3-0 |
| Qatar Open - GD | 2019/03/26 11:00 | Yuya Oshima v Hyundeok Seo | L | 4-1 |
| Japan Open | 2019/06/13 08:00 | Kirill Gerassimenko v Seungmin Cho | L | 2-4 |
| Japan Open | 2019/06/12 05:50 | Kirill Gerassimenko v Kohei Sambe | W | 4-2 |
| Hong Kong Open | 2019/06/05 04:20 | Chuqin Wang v Kirill Gerassimenko | L | 4-0 |
| China Open | 2019/05/28 09:00 | Andrea Landrieu v Kirill Gerassimenko | L | 4-2 |
| World Championship | 2019/04/23 12:10 | Tai-Wei Wang v Kirill Gerassimenko | L | 4-2 |
| Qatar Open - GD | 2019/03/26 14:20 | Minhyeok Kim v Kirill Gerassimenko | L | 4-3 |
| Tsjechië - Extraleague | 2019/03/22 17:25 | Pavel Platonov v Kirill Gerassimenko | W | 2-4 |
| Tsjechië - Extraleague | 2019/03/22 14:25 | Can Akkuzu v Kirill Gerassimenko | L | 4-0 |