Round: 62 Ground: Clay
| ITF Slovakia F1 | 2017/07/27 09:00 | Peter Nagy v David Mrazek | 6-0,6-1 |
| ITF Slovakia F1 | 2017/07/26 12:15 | David Mrazek v Martin Beran | 7-6,6-4 |
| ITF Slovakia F1 | 2017/07/24 08:00 | Paul Jubb v David Mrazek | 6-2,7-5 |
| ITF Slovakia F1 | 2017/07/23 08:00 | Pietro Mugelli v David Mrazek | 1-6,1-6 |
| ITF Czech Republic F6 Qual | 2017/07/16 12:30 | Matej Sabanov v David Mrazek | 7-5,6-2 |
| ITF Czech Republic F6 Qual | 2017/07/15 09:30 | David Mrazek v Marko Pasalic | 6-4,6-1 |
| ITF Czech Republic F4 Qual | 2017/07/02 08:00 | Marek Rehacek v David Mrazek | 6-3,6-4 |
| ITF USA F16 | 2017/04/28 14:30 | David Mrazek v Pierre Luquet | 2-6,3-6 |
| ITF Czech Republic F6 Qual | 2017/07/15 07:00 | Stepan Holis v Tomas Liska | 4-6,7-6,3-6 |
| ITF Czech Republic F5 Qual | 2017/07/09 10:55 | Stepan Holis v Petr Nouza | 6-3,3-6,2-6 |
| ITF Czech Republic F4 Qual | 2017/07/02 09:00 | Jonathan Mridha v Stepan Holis | 6-0,6-3 |
| ITF Slovakia F2 | 2016/08/01 07:00 | Petr Michnev v Stepan Holis | 6-0,6-0 |
| ITF Austria F3 | 2016/07/16 07:45 | Stepan Holis v Nazar Khrustalev | 3-6,3-6 |
| ITF Czech Republic F6 Qual | 2016/07/09 08:00 | Stepan Holis v Lukas Vejvara | 0-6,7-5,3-6 |
| ITF Czech Republic F4 Qual | 2016/06/25 08:00 | Pavel Nejedly v Stepan Holis | 6-4,6-3 |
| ITF Czech Republic F3 Qual | 2016/05/22 09:30 | Piotr Grynkowski v Stepan Holis | 6-2,6-3 |