| Bydgoszcz, Singles Qualifying M-ITF-POL-04A | 2019/08/12 08:00 | 보지크, 얀 v 갈카, 잔 | 6-2,6-0 |
| Marbello Cup Exhibition Series | 2020/05/09 11:35 | 테르크진스키, 마테우즈 v 보지크, 얀 | 6-0,3-6,6-1 |
| Marbello Cup Exhibition Series | 2020/05/08 09:35 | 보지크, 얀 v 테르크진스키, 마테우즈 | 2-6,2-6 |
| Marbello Cup Exhibition Series | 2020/05/07 18:15 | Mlazga, Adam v 보지크, 얀 | 3-6,3-6 |
| Marbello Cup Exhibition Series | 2020/05/07 11:50 | 베드라, 미할 v 보지크, 얀 | 4-6,6-7 |
| Marbello Cup Exhibition Series | 2020/05/06 18:30 | 가제우스키, 카밀 v 보지크, 얀 | 6-2,7-6 |
| Marbello Cup Exhibition Series | 2020/05/06 10:00 | 보지크, 얀 v 아다메크, 마카리 | 2-6,6-3,6-4 |
| ITF M15 Monastir | 2020/02/17 08:30 | 헬럼 릴린겐, 루카스 v 보지크, 얀 | 6-4,6-2 |
| ITF M15 Monastir | 2020/02/16 10:00 | 스코니에즈니, 미칼 v 보지크, 얀 | 3-6,4-6 |
| ITF M15 Fayetteville | 2019/09/15 15:00 | 케르스트, 제이슨 v 갈카, 잔 | 2-6,2-6 |
| Bydgoszcz, Singles Qualifying M-ITF-POL-04A | 2019/08/12 08:00 | 보지크, 얀 v 갈카, 잔 | 6-2,6-0 |
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2019/08/06 08:00 | 블바, 다니엘 v 갈카, 잔 | 3-6,6-1,10-7 |
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2019/08/05 08:00 | 사모시, 페터 v 갈카, 잔 | 1-6,4-6 |
| ITF USA F30 | 2018/11/04 16:00 | Wojcik, Jakub v 갈카, 잔 | 2-6,7-5,7-6 |
| ITF USA F27 | 2018/10/08 17:05 | 갈카, 잔 v 루비오 피에로스, 알란 페르난도 | 1-6,3-6 |
| ITF USA F27 | 2018/10/07 15:00 | 리, 첸허 v 갈카, 잔 | 5-7,2-6 |
| ITF Lithuania F1 | 2018/07/22 08:00 | Klimov, Daniil v 갈카, 잔 | 6-4,6-4 |