| Korea Masters | 11/08 06:55 | 5 | Yu Kai Huang v Takuma Obayashi | W | 0-2 | |
| Indonesia Masters | 10/29 05:50 | 1 | Ji Hoon Choi v Takuma Obayashi | W | 0-2 | |
| Indonesia Masters | 10/28 08:20 | 2 | Yu Jen Chi v Takuma Obayashi | W | 1-2 | |
| Indonesia Masters | 10/27 09:05 | 3 | Koo Takahashi v Takuma Obayashi | W | 1-2 | |
| Indonesia Masters | 10/26 11:25 | 4 | Joo Ven Soong v Takuma Obayashi | W | 1-2 | |
| Indonesia Masters | 10/25 11:25 | 5 | Ikhsan L I Rumbay v Takuma Obayashi | W | 1-2 | |
| Kaohsiung Masters | 09/28 07:30 | 4 | S.K. Karunakaran v Takuma Obayashi | L | 2-0 | |
| Kaohsiung Masters | 09/27 09:25 | 5 | Chi Ting Chen v Takuma Obayashi | W | 1-2 | |
| Vietnam Open | 09/17 08:05 | 1 | Yu Kai Huang v Takuma Obayashi | L | 2-0 | |
| Vietnam Open | 09/16 06:47 | 2 | Jia Heng Jason Teh v Takuma Obayashi | W | 1-2 | |
| Vietnam Open | 09/15 07:40 | 3 | Saran Jamsri v Takuma Obayashi | W | 0-2 | |
| Vietnam Open | 09/14 10:30 | 4 | Kim Sheng Chua v Takuma Obayashi | W | 0-2 | |
| Vietnam Open | 09/13 12:20 | 5 | Ken Yon Ong v Takuma Obayashi | W | 0-2 | |
| Indonesia Masters | 09/07 06:05 | 4 | Kiran George v Takuma Obayashi | L | 2-1 | |
| Indonesia Masters | 09/06 07:50 | 5 | Takuma Obayashi v June Wei Cheam | W | 2-1 | |
| Indonesia Masters | 09/05 12:20 | 6 | Takuma Obayashi v Yin Chak Chan | W | 2-1 | |
| US Open | 07/14 21:55 | 3 | Kunlavut Vitidsarn v Takuma Obayashi | L | 2-0 | |
| US Open | 07/13 21:05 | 4 | Takuma Obayashi v Magnus Johannesen | W | 2-0 | |
| US Open | 07/12 21:20 | 5 | Kantaphon Wangcharoen v Takuma Obayashi | W | 0-2 | |
| Thailand Int. | 03/11 00:50 | - | Takuma Obayashi v Minoru Koga | L | 0-2 | |
| Thailand Int. | 03/09 07:00 | - | Takuma Obayashi v Rithvik Sanjeevi Satish Kumar | W | 2-1 | |
| Thailand Int. | 03/07 12:40 | - | Takuma Obayashi v Chia Hung Lu | W | 2-0 | |
| Canada Open | 10/02 19:40 | 1 | Takuma Obayashi v Alex Lanier | L | 1-2 | |
| Canada Open | 10/01 19:20 | 2 | Takuma Obayashi v Misha Zilberman | W | 2-0 | |
| Canada Open | 09/30 22:00 | 3 | Brian Yang v Takuma Obayashi | W | 0-2 | |
| Canada Open | 09/30 00:00 | 4 | Pablo Abian v Takuma Obayashi | W | 0-2 | |
| Canada Open | 09/28 17:00 | 5 | Johnathan Akin-Mulrooney v Takuma Obayashi | W | 0-2 | |
| Canada Open | 09/28 00:00 | 6 | Jett Ko v Takuma Obayashi | W | 0-2 | |
| Swedish Open | 01/17 17:00 | - | Hashiru Shimono v Takuma Obayashi | L | 2-0 | |
| Swedish Open | 01/17 11:20 | - | Takuma Obayashi v Sheng Po Yu | W | 2-1 |