Round: 25 Ground: Clay
| ITF Belgio F6 - Qual. | 2015/07/11 07:00 | Peter Goldsteiner v Florian Simbozel | 2-6,6-4,1-6 |
| ITF Grecia F9 | 2015/04/28 09:05 | Fran Zvonimir Zgombic v Peter Goldsteiner | 6-2,6-0 |
| ITF Grecia F5 | 2015/04/23 07:00 | David Simunek v Peter Goldsteiner | 6-2,6-1 |
| ITF Grecia F5 | 2015/04/22 08:30 | Peter Goldsteiner v Quentin Robert | 7-6,4-6,6-3 |
| 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 Austria F5 | 2015/07/25 08:00 | Michal Konecny v Tom Kocevar-Desman | 6-2,6-1 |
| ITF Austria F5 | 2015/07/24 08:00 | Lucas Miedler v Tom Kocevar-Desman | 4-6,5-7 |
| ITF Austria F5 | 2015/07/23 08:00 | Danylo Kalenichenko v Tom Kocevar-Desman | 0-6,7-5,1-6 |
| ITF Austria F4 | 2015/07/18 09:00 | Tom Kocevar-Desman v Daniel Brands | 3-6,4-6 |
| ITF Austria F4 | 2015/07/17 14:35 | Miljan Zekic v Tom Kocevar-Desman | 4-6,5-7 |
| ITF Austria F4 | 2015/07/16 11:30 | Gavin Van Peperzeel v Tom Kocevar-Desman | 7-5,5-7,0-6 |
| ITF Austria F4 | 2015/07/15 09:30 | Christian Trubrig v Tom Kocevar-Desman | 3-6,6-4,6-7 |
| ITF Austria F4 | 2015/07/13 13:40 | Gabriel Schmidt v Tom Kocevar-Desman | 6-4,0-6,3-6 |