| Masters de Corea del Sur | 2023/11/08 01:00 | Koo Takahashi v Jan Louda | L | 1-2 |
| Masters de Indonesia | 2023/10/27 09:05 | Koo Takahashi v Takuma Obayashi | L | 1-2 |
| Masters de Indonesia | 2023/10/26 11:15 | Prahdiska B Shujiwo v Koo Takahashi | W | 0-2 |
| Masters de Indonesia | 2023/10/25 09:10 | Koo Takahashi v Rasindu Hendahewa | W | 2-0 |
| Kaohsiung - Masters | 2023/09/26 11:20 | S.K. Karunakaran v Koo Takahashi | L | 2-0 |
| Open de Vietnam | 2023/09/15 08:00 | Koo Takahashi v Jia Heng Jason Teh | L | 0-2 |
| Open de Vietnam | 2023/09/14 07:45 | Jhuo-Fu Liao v Koo Takahashi | W | 1-2 |
| Open de Vietnam | 2023/09/13 09:40 | Koo Takahashi v Shogo Ogawa | W | 2-0 |
| Masters de Japón - Clasificación | 2023/11/14 00:00 | Benedict Chen v Hyeok Jin Jeon | W | 0-2 |
| Masters de Corea del Sur | 2023/11/09 05:20 | Joo Ven Soong v Hyeok Jin Jeon | L | 2-1 |
| Masters de Corea del Sur | 2023/11/08 09:15 | Hyeok Jin Jeon v Su Li Yang | W | 2-1 |
| Campeonato del Mundo | 2023/08/22 12:40 | Lakshya Sen v Hyeok Jin Jeon | L | 2-0 |
| Campeonato del Mundo | 2023/08/21 12:55 | Bahaedeen A Alshannik v Hyeok Jin Jeon | W | 0-2 |
| Open de Australia | 2023/08/02 00:05 | Hyeok Jin Jeon v Tzu Wei Wang | L | 1-2 |
| Open de Corea del Sur | 2023/07/19 08:00 | Hyeok Jin Jeon v Anders Antonsen | L | 0-2 |
| Taipéi Open | 2023/06/21 05:30 | Hyeok Jin Jeon v June Wei Cheam | L | 0-2 |