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