| Giraldilla Int. XD | 2017/09/19 08:00 | Koki Watanabe v Phetpradab, Khosit | L | 0-2 |
| Giraldilla Int. XD | 2017/09/19 02:00 | Koki Watanabe v Ueda, Takuma | W | 2-1 |
| Indonesia Masters XD | 2017/07/22 01:30 | Koki Watanabe v Heo, Kwang Hee | L | 1-2 |
| Indonesia Masters XD | 2017/07/21 02:45 | Merrilees, Kieran v Koki Watanabe | W | 0-2 |
| Indonesia Masters XD | 2017/07/20 18:30 | Corvee, Lucas v Koki Watanabe | W | 1-2 |
| Indonesia Masters XD | 2017/07/19 16:00 | Morales, Gustavo 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 |
| Open de Suisse - Doubles Femmes - Qualif. | 2017/11/07 03:42 | Lau, Yu Ming Adam v Hung, Chun Chung | W | 0-2 |
| Giraldilla Int. XD | 2017/09/05 11:20 | Chong, Wei Feng v Hung, Chun Chung | L | 2-0 |
| Giraldilla Int. XD | 2017/09/04 13:55 | Hung, Chun Chung v Nguyen, Hoang Nam | W | 2-0 |
| Indonesia Masters XD | 2017/06/27 11:30 | Lu, C. H. v Hung, Chun Chung | L | 2-0 |