| Marbello Cup Exhibition Series | 2020/05/21 15:15 | Galka, Jan v Nazaruk, Dominik | 6-2,6-4 |
| Marbello Cup Exhibition Series | 2020/05/21 11:00 | Terczynski, Mateusz v Galka, Jan | 2-6,3-6 |
| Marbello Cup Exhibition Series | 2020/05/20 12:50 | Adamek, Makary v Galka, Jan | 1-6,2-6 |
| Marbello Cup Exhibition Series | 2020/05/20 08:50 | Wojcik, Yann v Galka, Jan | 7-6,6-2 |
| ITF M15 Fayetteville | 2019/09/15 15:00 | Kerst, Jason v Galka, Jan | 2-6,2-6 |
| Bydgoszcz, Singles Qualifying M-ITF-POL-04A | 2019/08/12 08:00 | Wojcik, Yann v Galka, Jan | 6-2,6-0 |
| ITF - M15 Koszalin | 2019/08/06 08:00 | Vrba, Daniel v Galka, Jan | 3-6,6-1,10-7 |
| ITF - M15 Koszalin | 2019/08/05 08:00 | Samosi, Peter v Galka, Jan | 1-6,4-6 |
| Marbello Cup Exhibition Series | 2020/05/21 12:40 | Adamek, Makary v Wozniak, Michal | 0-6,1-6 |
| Marbello Cup Exhibition Series | 2020/05/21 07:30 | Nazaruk, Dominik v Wozniak, Michal | 6-3,6-3 |
| Marbello Cup Exhibition Series | 2020/05/20 14:20 | Wojcik, Yann v Wozniak, Michal | 2-6,6-1,3-10 |
| Marbello Cup Exhibition Series | 2020/05/20 10:50 | Terczynski, Mateusz v Wozniak, Michal | 4-6,2-6 |
| ITF M15 Cancun | 2019/12/11 14:00 | Nick Chappell v Wozniak, Michal | 6-1,6-3 |
| ITF M15 Cancun | 2019/12/09 15:00 | Wozniak, Michal v Panta, Gianfranco | 4-6,6-2,10-2 |
| ITF M15 Cancun | 2019/12/01 19:00 | Wozniak, Michal v Marcolini, Geronimo | 3-6,5-7 |
| ITF - M15 Telde | 2019/11/25 09:00 | Saez-Royuela Ariza, Alvaro v Wozniak, Michal | 6-3,1-6,10-6 |