Ground: Hardcourt outdoor
| ITF Portugal F3 | 2015/03/10 18:00 | Andres Artunedo Martinavarr v Fran Zvonimir Zgombic | 6-4,6-3 |
| ITF Portugal F2 Qual | 2015/03/01 10:00 | Javier L D Guevara Hi v Fran Zvonimir Zgombic | 6-3,6-4 |
| ITF Turkey F5 | 2015/02/05 07:30 | Fran Zvonimir Zgombic v Ricardo Rodriguez-Pace | 0-6,1-6 |
| ITF Turkey F5 | 2015/02/02 11:00 | Giovanni Rizzuti v Fran Zvonimir Zgombic | 6-4,2-6,2-6 |
| ITF Turkey F5 | 2015/01/31 07:00 | Fran Zvonimir Zgombic v Y Rogusskiy | 6-1,6-3 |
| ITF Turkey F4 | 2015/01/26 11:40 | Masato Shiga v Fran Zvonimir Zgombic | 6-1,6-2 |
| ITF Turkey F4 | 2015/01/24 09:30 | Fran Zvonimir Zgombic v Kazuma Kawachi | 6-4,6-2 |
| ITF Greece F9 Qual | 2014/10/18 11:30 | Stefanos Tsitsipas v Fran Zvonimir Zgombic | 6-2,6-2 |
| ITF USA F5 | 2015/01/22 15:00 | Peter Goldsteiner v Markus Eriksson | 4-6,5-7 |
| ITF USA F5 | 2015/01/21 15:00 | Ryota Tanuma v Peter Goldsteiner | 6-4,6-7,2-6 |
| ITF USA F5 | 2015/01/19 16:00 | Peter Goldsteiner v Lucas Catarina | 7-5,6-3 |
| ITF USA F5 | 2015/01/18 16:00 | Peter Goldsteiner v Ilya Vasilyev | 3-6,6-3,6-4 |
| ITF USA F3 Qual | 2015/01/11 19:00 | Peter Goldsteiner v Raleigh Smith | 3-6,5-7 |
| ITF USA F3 Qual | 2015/01/09 13:00 | Peter Goldsteiner v Dennis Uspensky | 6-2,6-2 |
| ITF USA F1 | 2015/01/07 19:50 | Chuhan Wang v Peter Goldsteiner | 6-2,6-3 |
| ITF USA F1 Qual | 2015/01/05 16:30 | Peter Goldsteiner v Cameron Silverman | 4-6,6-2,6-4 |