| Indonesia Masters XD | 2017/07/12 15:40 | Karan Rajan Rajarajan v Parsons, Sam | W | 2-0 |
| Indonesia Masters XD | 2017/07/12 00:00 | Karan Rajan Rajarajan v Durkinjak, Zvonimir | W | 2-1 |
| Giraldilla Int. XD | 2017/01/12 16:45 | Toma Junior Popov v Karan Rajan Rajarajan | L | 2-0 |
| Giraldilla Int. XD | 2017/01/12 12:25 | Joel Koenig v Karan Rajan Rajarajan | W | 0-2 |
| Giraldilla Int. XD | 2017/01/12 10:08 | Karan Rajan Rajarajan v Laporte, Marc | W | 2-0 |
| Giraldilla Int. XD | 2016/10/20 13:58 | Samuel Hsiao v Karan Rajan Rajarajan | L | 2-0 |
| Indonesia Masters XD | 2017/07/12 18:20 | Parupalli, Kashyap v Koki Watanabe | W | 1-2 |
| Indonesia Masters XD | 2017/07/12 00:00 | Hernandez, Arturo v Koki Watanabe | W | 0-2 |
| Open d'Angleterre | 2017/03/15 18:50 | Lin, Dan v Koki Watanabe | L | 2-0 |
| Open d'Angleterre | 2017/03/14 17:00 | Koki Watanabe v Ludik, Milan | W | 2-1 |
| Open d'Angleterre | 2017/02/09 14:00 | Phetpradab, Khosit v Koki Watanabe | L | 2-0 |
| Open d'Angleterre | 2017/02/08 11:30 | Koki Watanabe v Teerapat Kleawan | W | 2-0 |
| Open d'Angleterre | 2017/02/07 11:20 | Arun Kumar Ashok Kumar v Koki Watanabe | W | 1-2 |
| Open d'Angleterre | 2016/12/07 04:00 | Koki Watanabe v Liew, Daren | L | 0-2 |