| Italie F3, Simples | 03/14 15:20 | 25 | Zgombic, Fran Zvonimir v Kirill Kivattsev | 3-6,6-3,3-6 | |
| Italie F3, Qualifications Simples | 03/13 09:35 | 54 | Zgombic, Fran Zvonimir v Sizya Ernest Kivanda | 6-1,6-3 | |
| ITF Italy F2 Qual | 03/05 12:30 | 54 | Dorio, Emanuele v Zgombic, Fran Zvonimir | 6-0,7-6 | |
| ITF Italy F1 | 02/29 16:50 | 25 | Zgombic, Fran Zvonimir v Vigani, Joy | 3-6,3-6 | |
| ITF Italy F1 Qual | 02/28 08:30 | 54 | Rossier, Simeon v Zgombic, Fran Zvonimir | 6-7,6-4,4-6 | |
| ITF Italy F1 Qual | 02/27 08:30 | 54 | Di Maro, Lorenzo v Zgombic, Fran Zvonimir | 6-2,1-6,2-6 | |
| ITF Germany F1 | 01/13 12:50 | 25 | Albano Olivetti v Zgombic, Fran Zvonimir | 6-3,6-3 | |
| ITF Germany F1 Qual | 01/11 12:00 | 44 | Zgombic, Fran Zvonimir v Dittmer, Philipp | 6-2,6-2 | |
| ITF Germany F1 Qual | 01/11 08:00 | 44 | Zgombic, Fran Zvonimir v Karlo Cubelic | 6-3,6-3 | |
| ITF Czech Republic F8 | 12/03 09:00 | 26 | Zgombic, Fran Zvonimir v Safranek, Vaclav | 4-6,0-6 | |
| ITF Czech Republic F8 | 12/02 13:05 | 25 | Majchrowicz, Adam v Zgombic, Fran Zvonimir | 4-6,3-6 | |
| ITF Czech Republic F7 Qual | 11/24 10:50 | 54 | Zgombic, Fran Zvonimir v Motl, Pavel | 7-6,3-6,4-6 | |
| ITF Czech Republic F7 Qual | 11/23 14:10 | 54 | Zgombic, Fran Zvonimir v Pultr, David | 7-6,6-7,6-3 | |
| ITF Greece F11 | 11/11 12:05 | 25 | Kapogiannis, Charalampos v Zgombic, Fran Zvonimir | 0-6,6-3,7-5 | |
| ITF Greece F10 | 11/05 09:50 | 26 | Zgombic, Fran Zvonimir v Johan Nikles | 3-6,5-7 | |
| ITF Greece F10 | 11/04 07:30 | 25 | Gohlke, Delf v Zgombic, Fran Zvonimir | 2-6,2-6 | |
| ITF Greece F9 | 10/28 07:30 | 25 | Zgombic, Fran Zvonimir v Safranek, Vaclav | 1-6,6-7 | |
| ITF Greece F9 Qual | 10/27 07:00 | 62 | Zgombic, Fran Zvonimir v Kralj, Kevin | 6-3,6-4 | |
| ITF Greece F9 Qual | 10/26 10:30 | 62 | Zgombic, Fran Zvonimir v Gabriele Maria Noce | 6-3,6-4 | |
| ITF Serbia F7 | 07/30 13:40 | 26 | Zgombic, Fran Zvonimir v Rakic, Strahinja | 5-7,2-6 | |
| Umag, Croatie, Qualifications | 07/18 10:00 | 45 | Zgombic, Fran Zvonimir v Skugor, Franko | 4-6,4-6 | |
| ITF Austria F4 | 07/14 10:25 | - | Zgombic, Fran Zvonimir v David Pichler | 6-4,4-6,4-6 | |
| ITF Austria F4 Qual | 07/12 09:00 | - | Zgombic, Fran Zvonimir v Spinnato, Daniele | 6-4,6-0 | |
| ITF Austria F4 Qual | 07/11 14:00 | - | Zgombic, Fran Zvonimir v Burgos, Mark | 2-6,6-2,6-2 | |
| ITF Austria F4 Qual | 07/11 10:30 | - | Zgombic, Fran Zvonimir v Yvo Panak | 6-0,6-2 | |
| ITF Austria F2 | 06/29 08:00 | - | Daniel Altmaier v Zgombic, Fran Zvonimir | 7-6,7-5 | |
| ITF Austria F2 | 06/28 08:00 | - | Giacomelli, Luca v Zgombic, Fran Zvonimir | 6-7,2-6 | |
| ITF Austria F1 | 06/22 09:00 | - | Zgombic, Fran Zvonimir v Dominik Koepfer | 6-3,3-6,0-6 | |
| ITF Greece F9 | 04/30 07:00 | - | Konecny, Michal v Zgombic, Fran Zvonimir | 6-0,6-0 | |
| ITF Greece F9 | 04/28 09:05 | - | Zgombic, Fran Zvonimir v Goldsteiner, Peter | 6-2,6-0 |