| ITF M15 Cancun | 2019/12/11 14:00 | Nick Chappell v Michal Wozniak | 6-1,6-3 |
| ITF M15 Cancun | 2019/12/09 15:00 | Michal Wozniak v Gianfranco Panta | 4-6,6-2,10-2 |
| ITF M15 Cancun | 2019/12/01 19:00 | Michal Wozniak v Geronimo Marcolini | 3-6,5-7 |
| ITF M15 Telde | 2019/11/25 09:00 | Alvaro S-R Ariza v Michal Wozniak | 6-3,1-6,10-6 |
| ITF M15 Sharm El Sheikh | 2019/10/14 10:30 | Lodewijk Weststrate v Michal Wozniak | 6-2,6-2 |
| ITF M15 Sharm El Sheikh | 2019/10/13 12:30 | Rishabdev Raman v Michal Wozniak | 2-6,2-6 |
| ITF M15 Sharm El Sheikh | 2019/10/07 08:00 | Iancu-Iustinian Ghinda v Michal Wozniak | 6-3,1-6,10-4 |
| ITF M15 Sharm El Sheikh | 2019/10/06 10:30 | Ammar Al-Shaikh v Michal Wozniak | 0-6,0-6 |
| ITF M25 Poznan | 2019/08/20 08:00 | Maciej Rajski v Kamil Gajewski | 6-1,6-3 |
| ITF M25 Poznan | 2019/08/19 08:00 | Kamil Gajewski v Noah Prehn | 6-1,6-7,10-6 |
| ITF M15 Koszalin | 2019/08/06 12:00 | Kamil Gajewski v Aliaksandr Liaonenka | 6-7,2-6 |
| ITF M15 Sharm El Sheikh | 2019/04/08 09:00 | Kamil Gajewski v Philip Bachmaier | 3-6,2-6 |
| ITF M15 Loule | 2019/03/05 14:30 | Juan Bautista Otegui v Kamil Gajewski | 6-2,7-5 |
| ITF Poland F6 | 2018/08/07 08:00 | Piotr Matuszewski v Kamil Gajewski | 6-3,4-6,6-4 |
| Challenger Sopot Qual | 2018/07/28 10:40 | Johannes Haerteis v Kamil Gajewski | 6-3,6-2 |
| ITF Poland F4 | 2018/05/21 07:00 | Kamil Gajewski v Nikolas Lahky | 6-3,6-7,1-6 |