Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Champaign | 2019/09/08 17:30 | Jason Kerst v Gabriel Diallo | 4-6,3-6 |
| ITF M25 Edwardsville | 2019/08/06 16:00 | Alfredo Perez v Jason Kerst | 6-1,6-1 |
| ITF M25 Edwardsville | 2019/08/05 14:00 | Jason Kerst v McClain Kessler | 6-2,7-6 |
| ITF M25 Decatur | 2019/07/29 18:00 | Jason Kerst v Trey Hilderbrand | 2-6,3-6 |
| ITF M25 Iowa City | 2019/07/15 15:00 | Jason Kerst v Alexandre Rotsaert | 1-6,7-6,12-14 |
| ITF USA F22 Qual | 2018/08/05 13:30 | Jason Kerst v Alfredo Perez | 1-6,2-6 |
| ITF USA F22 Qual | 2018/08/04 14:30 | Jason Kerst v Fletcher Scott | 6-4,6-0 |
| ITF USA F21 Qual | 2018/07/28 17:00 | Jason Kerst v Keegan Smith | 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 Lithuania F1 | 2018/07/21 13:00 | Athanasios Bilis v Jan Galka | 2-6,2-6 |