| Indonesia Masters XD | 2017/04/25 13:15 | Toby Penty v Kai Schaefer | L | 2-0 |
| Giraldilla Int. XD | 2017/04/07 07:40 | Thomas Rouxel v Kai Schaefer | L | 2-0 |
| Giraldilla Int. XD | 2017/03/31 09:05 | Kai Schaefer v Vladimir Malkov | L | 0-2 |
| All England Open | 2017/02/28 19:00 | Kai Schaefer v Kalle Koljonen | L | 1-2 |
| Giraldilla Int. XD | 2017/01/14 08:43 | Toby Penty v Kai Schaefer | L | 2-1 |
| Giraldilla Int. XD | 2017/01/13 16:40 | Felix Burestedt v Kai Schaefer | W | 0-2 |
| Indonesia Masters XD | 2016/12/15 16:21 | Henri Hurskainen v Kai Schaefer | L | 2-0 |
| Indonesia Masters XD | 2016/12/03 10:43 | Kai Schaefer v Pablo Abian | L | 1-2 |
| Japan Open | 2017/09/20 05:00 | Sameer Verma v Khosit Phetpradab | L | 2-0 |
| Japan Open | 2017/09/19 08:00 | Koki Watanabe v Khosit Phetpradab | W | 0-2 |
| Japan Open | 2017/09/19 02:45 | Khosit Phetpradab v Hyeok Jin Jeon | W | 2-0 |
| Giraldilla Int. XD | 2017/09/10 06:00 | Khosit Phetpradab v Suppanyu Avihingsanon | W | 2-0 |
| Giraldilla Int. XD | 2017/09/09 07:20 | Kodai Naraoka v Khosit Phetpradab | W | 1-2 |
| Giraldilla Int. XD | 2017/09/08 11:40 | Khosit Phetpradab v Shesar Hiren Rhustavito | W | 2-1 |
| Giraldilla Int. XD | 2017/09/07 10:00 | Khosit Phetpradab v Yu Igarashi | W | 2-0 |
| Giraldilla Int. XD | 2017/09/06 02:10 | Khosit Phetpradab v Kuei Chun Shih | W | 2-0 |