Home History
| US Open | 2017/07/22 01:30 | Koki Watanabe v Kwang Hee Heo | L | 1-2 |
| US Open | 2017/07/21 02:45 | Kieran Merrilees v Koki Watanabe | W | 0-2 |
| US Open | 2017/07/20 18:30 | Lucas Corvee v Koki Watanabe | W | 1-2 |
| US Open | 2017/07/19 16:00 | Gustavo Morales v Koki Watanabe | W | 0-2 |
| Indonesia Masters XD | 2017/07/14 22:40 | Koki Watanabe v Kanta Tsuneyama | L | 0-2 |
| Indonesia Masters XD | 2017/07/13 21:50 | Karan Rajan Rajarajan v Koki Watanabe | W | 0-2 |
| Indonesia Masters XD | 2017/07/12 18:20 | Parupalli Kashyap v Koki Watanabe | W | 1-2 |
| Indonesia Masters XD | 2017/07/12 00:00 | Arturo Hernandez v Koki Watanabe | W | 0-2 |
Away History
| Indonesia Masters XD | 2017/09/12 04:10 | Takuma Ueda v Pannawit Thongnuam | L | 0-2 |
| All England Open | 2017/08/22 15:00 | Takuma Ueda v Viktor Axelsen | L | 1-2 |
| Giraldilla Int. XD | 2017/06/21 04:25 | Takuma Ueda v Zulfadli Zulkiffli | L | 0-2 |
| Giraldilla Int. XD | 2017/06/20 00:20 | Takuma Ueda v Nathan Tang | W | 2-0 |
| Indonesia Masters XD | 2017/06/12 10:45 | Junpeng Zhao v Takuma Ueda | L | 2-0 |
| Indonesia Masters XD | 2017/06/12 07:41 | Kenta Nishimoto v Takuma Ueda | W | 0-2 |
| All England Open | 2017/04/27 05:00 | Takuma Ueda v Long Chen | L | 0-2 |
| All England Open | 2017/04/26 07:20 | Anthony Sinisuka Ginting v Takuma Ueda | W | 1-2 |