| Challenger Ochsenhausen | 2019/06/28 08:30 | Elias Ranefur v Mateusz Golebiowski | L | 3-2 |
| Challenger Ochsenhausen | 2019/06/27 12:30 | Jiri Martinko v Mateusz Golebiowski | L | 3-1 |
| Challenger Ochsenhausen | 2019/06/27 09:50 | Andrei Putuntica v Mateusz Golebiowski | L | 3-1 |
| Challenger Ochsenhausen | 2019/06/27 07:50 | Liang Qiu v Mateusz Golebiowski | L | 3-0 |
| Challenger Ochsenhausen | 2019/06/26 12:30 | Jiri Vrablik v Mateusz Golebiowski | L | 3-1 |
| Challenger Ochsenhausen | 2019/06/26 11:10 | Mathieu De Saintilan v Mateusz Golebiowski | L | 3-1 |
| Challenger Ochsenhausen | 2019/06/26 06:30 | Robert Floras v Mateusz Golebiowski | L | 3-0 |
| Challenger Ochsenhausen | 2019/06/25 09:40 | Tomas Konecny v Mateusz Golebiowski | L | 3-2 |
| Qatar Open XD | 2018/11/14 13:40 | Denis Ivonin v Artur Grela | L | 3-0 |
| Czech Extraleague | 2018/11/14 06:00 | Alexander Valuch v Artur Grela | L | 4-1 |
| Qatar Open XD | 2018/10/24 08:10 | Xuqi Lin v Artur Grela | L | 3-0 |
| Qatar Open XD | 2018/04/03 07:35 | Artur Grela v Lilian Bardet | L | 2-3 |
| Qatar Open XD | 2018/03/15 11:50 | Sharath Kamal Achanta v Artur Grela | L | 4-1 |
| Qatar Open XD | 2018/03/14 08:00 | Artur Grela v Peter Hribar | L | 1-3 |
| Qatar Open XD | 2018/03/13 14:20 | Artur Grela v Andreas Dilling | L | 1-3 |
| Qatar Open XD | 2017/03/17 07:00 | Aliaksandr Khanin v Artur Grela | L | 3-1 |