| Challenger Ochsenhausen | 2019/10/27 15:31 | Patryk Chojnowski v Lei Kou | L | 0-3 |
| Czech Republic Extraleague | 2019/03/17 17:29 | Patryk Chojnowski v Lei Kou | L | 0-3 |
| Challenger Ochsenhausen | 2020/10/02 17:35 | Patryk Chojnowski v Andrei Baggaley | W | 2-1 |
| Challenger Ochsenhausen | 2020/10/02 16:04 | Patryk Chojnowski v Marcin Litwiniuk | W | 3-0 |
| Challenger Ochsenhausen | 2020/09/28 17:20 | Adam Dosz v Patryk Chojnowski | W | 1-2 |
| Challenger Ochsenhausen | 2020/09/28 16:30 | Marek Prondzinski v Patryk Chojnowski | W | 0-3 |
| Challenger Ochsenhausen | 2020/09/25 17:23 | Patryk Chojnowski v Marco Golla | L | 1-2 |
| Challenger Ochsenhausen | 2020/09/25 16:01 | Patryk Chojnowski v Pawel Ciolkowski | W | 3-0 |
| Challenger Ochsenhausen | 2020/09/18 18:12 | Patryk Chojnowski v Piotr Chodorski | W | 2-0 |
| Challenger Ochsenhausen | 2020/09/18 16:31 | Patryk Chojnowski v Bartosz Such | W | 3-2 |
| Challenger Ochsenhausen | 2020/03/06 17:06 | Zengyi Wang v Lei Kou | L | 3-2 |
| Hungarian Open | 2020/02/19 09:40 | Anton Kallberg v Lei Kou | L | 4-1 |
| Hungarian Open | 2020/02/18 15:30 | Leo De Nodrest v Lei Kou | W | 0-4 |
| Challenger Ochsenhausen | 2020/02/03 18:38 | Pavel Sirucek v Lei Kou | W | 1-3 |
| World Team Olympic Quals | 2020/01/23 19:30 | Lei Kou v Marcos Freitas | L | 0-3 |
| Challenger Ochsenhausen | 2020/01/09 17:31 | Marco Golla v Lei Kou | W | 0-3 |
| Challenger Ochsenhausen | 2019/11/07 18:38 | Robert Floras v Lei Kou | W | 1-2 |
| Challenger Ochsenhausen | 2019/11/07 17:46 | Michal Lysakowski v Lei Kou | W | 0-3 |