| Thailand Int. | 2023/03/08 08:10 | Yu Jen Chi v Koo Takahashi | W | 2-0 |
| Norwegian Int. | 2022/11/11 10:20 | Koo Takahashi v Yu Jen Chi | L | 2-0 |
| Orleans Masters | 2024/03/15 18:15 | Takuma Obayashi v Yu Jen Chi | W | 1-2 |
| Orleans Masters | 2024/03/13 13:20 | Yu Jen Chi v Max Weisskirchen | W | 2-0 |
| Thailand Masters | 2024/02/01 09:30 | Yu Jen Chi v Takuma Obayashi | L | 1-2 |
| Thailand Masters | 2024/01/31 09:55 | Yu Jen Chi v Nhat Nguyen | W | 2-0 |
| Indonesian Masters - Kval | 2024/01/23 02:50 | Ygor Coelho v Yu Jen Chi | L | 2-0 |
| Guwahati Masters | 2023/12/06 07:05 | Yu Jen Chi v June Wei Cheam | L | 1-2 |
| Syed Modi India Int. | 2023/12/03 10:15 | Yu Jen Chi v Kenta Nishimoto | W | 2-1 |
| Syed Modi India Int. | 2023/12/02 14:10 | Priyanshu Rajawat v Yu Jen Chi | W | 1-2 |
| Orleans Masters | 2024/03/15 16:30 | June Wei Cheam v Koo Takahashi | W | 0-2 |
| Orleans Masters | 2024/03/14 14:55 | Mads Christophersen v Koo Takahashi | W | 0-2 |
| Orleans Masters | 2024/03/13 19:05 | Koo Takahashi v Daniil Dubovenko | W | 2-1 |
| Japan Masters - Kval | 2023/11/14 03:05 | Koo Takahashi v Hyeok Jin Jeon | L | 0-2 |
| Korea Masters | 2023/11/08 01:00 | Koo Takahashi v Jan Louda | L | 1-2 |
| Indonesia Masters | 2023/10/27 09:05 | Koo Takahashi v Takuma Obayashi | L | 1-2 |
| Indonesia Masters | 2023/10/26 11:15 | Prahdiska B Shujiwo v Koo Takahashi | W | 0-2 |
| Indonesia Masters | 2023/10/25 09:10 | Koo Takahashi v Rasindu Hendahewa | W | 2-0 |