| Quatar Open | 2020/03/04 11:10 | Darko Jorgic v Qihao Zhou | L | 4-2 |
| Quatar Open | 2020/03/03 21:20 | Aliaksandr Khanin v Qihao Zhou | W | 1-4 |
| Open da Alemanha | 2020/01/29 11:50 | Qihao Zhou v Kanak Jha | L | 3-4 |
| Open da Alemanha | 2020/01/28 17:25 | Qihao Zhou v Abdel Kader Salifou | W | 4-3 |
| Open da Áustria | 2019/11/13 16:05 | Maharu Yoshimura v Qihao Zhou | L | 4-1 |
| Open da Áustria | 2019/11/12 17:40 | Qihao Zhou v Marko Jevtovic | W | 4-2 |
| Open da Alemanha | 2019/10/10 18:50 | Timo Boll v Qihao Zhou | L | 4-2 |
| Open da Alemanha | 2019/10/09 17:55 | Shunsuke Togami v Qihao Zhou | W | 1-4 |
| WTT Contender Lasko | 2021/11/01 13:00 | Carlo Rossi v Olav Kosolosky | W | 2-3 |
| Open de Omã Sub21 - Feminino | 2020/03/12 16:20 | Olav Kosolosky v Layan Neumann | W | 3-0 |
| Open da Polónia | 2020/03/12 13:15 | Olav Kosolosky v Leonardo Castillo Herrera | W | 3-0 |
| Open da Polónia | 2020/03/11 16:20 | Emiliano Riofrio v Olav Kosolosky | W | 0-3 |
| Open de Omã Sub21 - Feminino | 2020/03/11 10:20 | Olav Kosolosky v Leonardo Castillo Herrera | W | 3-0 |
| Open de Omã Sub21 - Feminino | 2020/03/11 09:00 | Olav Kosolosky v Diego Orantes | W | 3-0 |
| Taça ETTU | 2019/12/16 19:05 | Stanislav Kucera v Olav Kosolosky | L | 3-1 |
| Open da Polónia | 2019/10/17 10:10 | Jules Rolland v Olav Kosolosky | L | 3-2 |