| Qatar - Open - Feminin | 2017/09/29 14:46 | Kenta Matsudaira v Yujia Zhai | L | 3-0 |
| Qatar Open - Dublu Mixt | 2017/11/16 11:40 | Marcos Freitas v Yujia Zhai | L | 4-3 |
| Qatar Open - Dublu Mixt | 2017/11/14 13:30 | Nima Alamian v Yujia Zhai | W | 3-4 |
| Qatar - Open - Feminin | 2017/10/27 18:55 | Kristian Karlsson v Yujia Zhai | W | 1-3 |
| Qatar - Open - Feminin | 2017/10/27 17:15 | Anton Kallberg v Yujia Zhai | L | 3-0 |
| Qatar - Open - Feminin | 2017/09/29 17:10 | Jiri Vrablik v Yujia Zhai | W | 2-3 |
| Qatar - Open - Feminin | 2017/09/29 14:46 | Kenta Matsudaira v Yujia Zhai | L | 3-0 |
| Qatar - Open - Feminin | 2016/12/16 20:37 | Yujia Zhai v Alexej Smirnov | W | 3-0 |
| Qatar - Open - Feminin | 2016/12/16 18:56 | Yujia Zhai v Denis Ivonin | W | 3-0 |
| Qatar Open - Dublu Mixt | 2017/11/17 18:00 | Kenta Matsudaira v Jonathan Groth | L | 2-4 |
| Qatar Open - Dublu Mixt | 2017/11/16 18:10 | Kenta Matsudaira v Donghyun Kim | W | 4-2 |
| German Open - Dublu Feminin | 2017/11/11 18:00 | Zhendong Fan v Kenta Matsudaira | L | 4-1 |
| German Open - Dublu Feminin | 2017/11/11 10:40 | Kenta Matsudaira v Sangeun Jeong | W | 4-1 |
| German Open - Dublu Feminin | 2017/11/10 14:30 | Kenta Matsudaira v Paul Drinkhall | W | 4-1 |
| Qatar - Open - Feminin | 2017/09/29 16:25 | Kenta Matsudaira v Michael Maze | W | 3-2 |
| Qatar - Open - Feminin | 2017/09/29 14:46 | Kenta Matsudaira v Yujia Zhai | W | 3-0 |
| Qatar Open - Dublu Mixt | 2017/09/23 09:30 | Kenta Matsudaira v Bo Fang | L | 3-4 |