Stadium: Court 3 Round: 26 Ground: Hardcourt indoor
| ITF Poland F2 | 2017/06/19 13:30 | David Poljak v James Frawley | 4-6,6-4,6-3 |
| ITF Poland F1 | 2017/06/13 10:20 | Jonas Eriksson Ziverts v David Poljak | 2-6,6-3,6-4 |
| Challenger Prostejov Qual | 2017/06/04 13:45 | Maxime Janvier v David Poljak | 6-2,6-2 |
| Challenger Prostejov Qual | 2017/06/04 08:00 | David Poljak v Vit Kopriva | 6-7,7-5,6-3 |
| ITF Hungary F3 | 2017/05/25 08:00 | Petr Hajek v David Poljak | 6-1,2-6,6-4 |
| ITF Hungary F3 | 2017/05/24 09:55 | Santiago Alvarez v David Poljak | 4-6,3-6 |
| ITF Czech Republic F1 | 2017/05/18 08:30 | David Poljak v Maciej Rajski | 4-6,6-3,6-7 |
| ITF Czech Republic F1 | 2017/05/17 08:30 | David Poljak v Ondrej Krstev | 6-1,7-5 |
| ITF Zimbabwe F1 | 2017/06/18 08:00 | Nicolaas Scholtz v Lucas Catarina | 2-6,6-3,6-0 |
| ITF Zimbabwe F1 | 2017/06/17 10:15 | Dusty H. Boyer v Lucas Catarina | 6-7,6-3,4-6 |
| ITF Zimbabwe F1 | 2017/06/16 11:30 | Lucas Catarina v Benjamin Lock | 4-6,6-4,7-5 |
| ITF Zimbabwe F1 | 2017/06/15 10:45 | Lucas Catarina v William Bushamuka | 6-3,7-5 |
| ITF Zimbabwe F1 | 2017/06/13 09:40 | Lucas Catarina v Jayesh Pungliya | 6-1,6-3 |
| ITF Turkey F20 | 2017/05/24 07:30 | Sergio Martos Gornes v Lucas Catarina | 6-4,6-3 |
| ITF Turkey F19 | 2017/05/19 07:30 | Lloyd Harris v Lucas Catarina | 6-2,6-3 |
| ITF Turkey F19 | 2017/05/18 08:50 | Lucas Catarina v Kristian Lozan | 6-1,6-4 |