| ITF M25 Bydgoszcz | 2019/08/12 08:00 | Yann Wojcik v Jan Galka | 6-2,6-0 |
| ITF M15 Fayetteville | 2019/09/15 15:00 | Jason Kerst v Jan Galka | 2-6,2-6 |
| ITF M25 Bydgoszcz | 2019/08/12 08:00 | Yann Wojcik v Jan Galka | 6-2,6-0 |
| ITF M15 Koszalin | 2019/08/06 08:00 | Daniel Vrba v Jan Galka | 3-6,6-1,10-7 |
| ITF M15 Koszalin | 2019/08/05 08:00 | Peter Samosi v Jan Galka | 1-6,4-6 |
| ITF USA F30 | 2018/11/04 16:00 | Jakub Wojcik v Jan Galka | 2-6,7-5,7-6 |
| ITF USA F27 | 2018/10/08 17:05 | Jan Galka v Alan F R Fierros | 1-6,3-6 |
| ITF USA F27 | 2018/10/07 15:00 | Chenhe Li v Jan Galka | 5-7,2-6 |
| ITF Lithuania F1 | 2018/07/22 08:00 | Daniil Klimov v Jan Galka | 6-4,6-4 |
| ITF M15 Monastir | 2020/02/17 08:30 | Lukas H Lilleengen v Yann Wojcik | 6-4,6-2 |
| ITF M15 Monastir | 2020/02/16 10:00 | Michal Skonieczny v Yann Wojcik | 3-6,4-6 |
| ITF M15 Monastir | 2020/02/09 08:00 | Luca Castagnola v Yann Wojcik | 3-6,6-2,10-7 |
| ITF M15 Heraklion | 2019/11/05 07:30 | Filippo Moroni v Yann Wojcik | 6-2,6-2 |
| ITF M15 Heraklion | 2019/11/04 09:30 | Ran Amar v Yann Wojcik | 6-3,4-6,7-10 |
| ITF M15 Liberec | 2019/10/23 13:35 | Yann Wojcik v Evgeny Tyurnev | 6-7,4-6 |
| ITF M15 Sharm El Sheikh | 2019/10/02 11:25 | Yann Wojcik v Eric Jr. Olivarez | 3-6,1-6 |
| ITF M15 Cairo | 2019/09/25 08:00 | Fabrizio Ornago v Yann Wojcik | 6-3,6-4 |