| Challenger Ochsenhausen | 2019/10/25 16:26 | Walaszek, Przemyslaw v Daniel Bak | L | 0-3 |
| Polish Open | 2019/10/16 12:45 | Benno Oehme v Walaszek, Przemyslaw | W | 2-3 |
| Challenger Ochsenhausen | 2019/09/27 16:20 | Walaszek, Przemyslaw v Ng, Pak Nam | L | 1-3 |
| Challenger Ochsenhausen | 2019/09/12 16:58 | Walaszek, Przemyslaw v Piotr Chodorski | L | 1-3 |
| République tchèque - Extraleague | 2019/03/13 12:40 | Walaszek, Przemyslaw v Szymon Malicki | L | 2-3 |
| République tchèque - Extraleague | 2019/02/10 16:23 | Walaszek, Przemyslaw v Mateusz Golebiowski | L | 0-3 |
| Qatar Open XD | 2018/03/14 08:00 | Grinninger, Thomas v Walaszek, Przemyslaw | L | 3-1 |
| Qatar Open XD | 2018/03/13 08:00 | Walaszek, Przemyslaw v Laurens Devos | L | 2-3 |
| Poland First league | 2019/10/24 17:07 | Patrik Hoinovski v Yang Wang | L | 3-2 |
| Swedish Open (WTP) 2019, MS, Qualification | 2019/10/02 17:20 | Yang Wang v Qihao Zhou | L | 0-4 |
| Challenger Ochsenhausen | 2019/09/26 16:40 | Adam Dosz v Yang Wang | W | 0-3 |
| Euro Team Champs | 2019/09/05 18:00 | Can Akkuzu v Yang Wang | L | 3-0 |
| Euro Team Champs | 2019/09/03 09:30 | Alvaro Robles v Yang Wang | L | 3-1 |
| Euro Team Champs | 2019/09/03 08:30 | Cantero, Jesus v Yang Wang | W | 1-3 |
| Australian Open 2019, MS | 2019/07/11 10:50 | Sangsu Lee v Yang Wang | L | 4-1 |
| Australian Open 2019, MS | 2019/07/10 08:50 | Yang Wang v Sathiyan Gnanasekaran | W | 4-0 |