| Open do Catar - Duplas Mistas | 2016/11/12 12:00 | Ricardo Walther v Maharu Yoshimura | L | 4-0 |
| Open do Catar - Duplas Mistas | 2017/04/21 05:45 | Hunor Szocs v Maharu Yoshimura | W | 2-4 |
| Open do Catar - Duplas Mistas | 2017/04/20 04:45 | Steffen Mengel v Maharu Yoshimura | W | 3-4 |
| Open da Su�cia | 2016/11/18 12:45 | Maharu Yoshimura v David McBeath | L | 2-4 |
| Open do Catar - Duplas Mistas | 2016/11/12 12:00 | Ricardo Walther v Maharu Yoshimura | L | 4-0 |
| Open do Catar - Duplas Mistas | 2016/11/11 19:21 | Weixing Chen v Maharu Yoshimura | W | 3-4 |
| Open do Catar - Duplas Mistas | 2016/11/11 14:20 | Michal Obeslo v Maharu Yoshimura | W | 2-4 |
| Open do Catar - Duplas Mistas | 2017/04/21 05:45 | Ricardo Walther v Kenta Tazoe | W | 4-1 |
| Open do Catar - Duplas Mistas | 2017/04/20 04:45 | Mattias Karlsson v Ricardo Walther | W | 3-4 |
| Quatar Open | 2017/02/23 13:00 | Koki Niwa v Ricardo Walther | L | 4-1 |
| Open do Catar - Duplas Mistas | 2017/02/22 14:41 | Chien-An Chen v Ricardo Walther | W | 0-4 |
| Open do Catar - Duplas Mistas | 2017/02/22 11:05 | Ricardo Walther v Tomokazu Harimoto | W | 4-3 |
| Open do Catar - Duplas Mistas | 2017/02/21 16:20 | Ricardo Walther v Mohammed Abdulwahhab | W | 4-0 |
| Open do Catar - Duplas Mistas | 2017/02/21 11:27 | Ricardo Walther v Berge Koukezian | W | 4-0 |
| Open do Qatar - Feminino | 2017/02/17 09:45 | Tianyi Jiang v Ricardo Walther | L | 4-3 |