| German Open | 2020/01/28 15:45 | Lars Posch v Frane Kojic | L | 2-4 |
| Polish Open | 2019/10/16 16:15 | Lars Posch v Slawomir Dosz | L | 2-3 |
| Summer Universiade | 2019/07/05 12:51 | Adrian Wiecek v Lars Posch | L | 3-0 |
| Summer Universiade | 2019/07/05 10:43 | Jakub Folwarski v Lars Posch | L | 3-1 |
| Euro Champs Team Quals | 2019/05/18 12:00 | Jonathan Groth v Lars Posch | L | 3-1 |
| Slovenia Open | 2019/05/09 13:30 | Yi-Hsin Feng v Lars Posch | L | 3-1 |
| Slovenia Open | 2019/05/08 11:00 | Lars Posch v Miha Grampovcnik | W | 3-0 |
| Czech Extraleague | 2019/02/13 11:20 | Lars Posch v Peng Xiang | L | 0-4 |
| Challenger Ochsenhausen | 2020/02/06 17:17 | Boguslav Koszyk v Artur Grela | W | 0-3 |
| Polish Grand Prix | 2019/11/23 08:52 | Artur Grela v Damian Kreft | W | 3-1 |
| Belarus Open | 2019/10/30 14:15 | Tobias Hippler v Artur Grela | L | 3-0 |
| Belarus Open | 2019/10/30 08:35 | Artur Abusev v Artur Grela | W | 0-3 |
| Polish Open | 2019/10/16 12:45 | Olav Kosolosky v Artur Grela | L | 3-0 |
| Oman Open U21 Women | 2019/10/16 09:15 | Artur Grela v Aliaksandr Khanin | L | 0-3 |
| Challenger Ochsenhausen | 2019/09/12 17:11 | Mateusz Golebiowski v Artur Grela | W | 1-2 |
| Qatar Open XD | 2018/11/14 13:40 | Denis Ivonin v Artur Grela | L | 3-0 |