Round: 25 Ground: Hardcourt outdoor
| ITF Israel F10 | 2017/06/12 07:00 | Zemel, Yankel v Katz, Omer | 7-5,7-5 |
| ITF Israel F10 | 2017/06/11 07:00 | Allemby, James v Katz, Omer | 5-7,6-3,5-7 |
| ITF Israel F7 | 2017/05/13 08:30 | Dudockin, Daniel v Katz, Omer | 6-1,6-1 |
| ITF Israel F7 | 2017/05/13 07:00 | Grinberg, Or v Katz, Omer | 1-6,2-6 |
| ITF Israel F6 | 2017/05/06 07:00 | Nowak, Maciej v Katz, Omer | 4-6,6-2,6-4 |
| ITF Israel F5 | 2017/04/30 06:00 | Katz, Omer v Zemel, Yankel | 3-6,2-6 |
| ITF Israel F4 | 2017/04/23 12:00 | Sarouk, Yair v Katz, Omer | 6-7,6-2,6-4 |
| ITF Israel F4 | 2017/04/22 09:00 | Grinberg, Or v Katz, Omer | 3-6,2-6 |
| ITF Israel F10 | 2017/06/13 06:00 | Bulis, Mor v Zgombic, Fran Zvonimir | 7-6,6-3 |
| ITF Italy F15 | 2017/05/29 15:30 | Alex Bolt v Zgombic, Fran Zvonimir | 6-2,6-1 |
| ITF Italy F15 | 2017/05/28 10:00 | Zgombic, Fran Zvonimir v Dragoni, Alessandro | 6-4,7-6 |
| ITF Spain F14 | 2017/05/14 07:00 | Faria, Luis v Zgombic, Fran Zvonimir | 6-3,6-4 |
| ITF Spain F13 | 2017/05/08 07:30 | Deus, Nuno v Zgombic, Fran Zvonimir | 7-5,6-0 |
| ITF Spain F13 | 2017/05/06 12:30 | Kuzey Cekirge v Zgombic, Fran Zvonimir | 2-6,0-6 |
| ITF France F10 Qual | 2017/04/29 08:30 | Zgombic, Fran Zvonimir v Costa, Fabio | 5-7,3-6 |
| ITF France F8 | 2017/04/17 08:00 | Zgombic, Fran Zvonimir v Yanais Laurent | 2-6,6-3,4-6 |