Ground: Clay
| ITF Austria F3 | 2014/07/07 09:00 | Goncalo Oliveira v Wagner, Hannes | 7-5,6-1 |
| ITF Austria F2 | 2015/06/29 14:30 | Arvidsson, Isak v Goncalo Oliveira | 6-2,6-3 |
| ITF Austria F1 | 2015/06/24 11:15 | Basso, Andrea v Goncalo Oliveira | 6-7,6-3,6-1 |
| ITF Austria F1 | 2015/06/23 13:20 | Dischinger, Eduardo v Goncalo Oliveira | 2-6,4-6 |
| ATP Geneva Qual | 2015/05/16 08:00 | Goncalo Oliveira v Brands, Daniel | 6-7,3-6 |
| ITF Spain F13 | 2015/05/14 12:35 | Goncalo Oliveira v Alcaraz Ivorra, Albert | 2-6,3-6 |
| ITF Spain F13 | 2015/05/13 10:00 | Goncalo Oliveira v Martos Gornes, Sergio | 6-0,6-7,6-2 |
| ITF Spain F13 | 2015/05/11 09:00 | Goncalo Oliveira v Milovic, Zeljko | 6-3,6-4 |
| ITF Spain F13 | 2015/05/09 12:00 | Goncalo Oliveira v Sebaoun, Leo Julien | 6-2,6-2 |
| ITF Austria F2 | 2015/06/30 14:00 | Stanek, Robin v Wagner, Hannes | 6-3,6-3 |
| ITF Austria F2 | 2015/06/29 08:00 | Ruepke, Lukas v Wagner, Hannes | 1-6,2-6 |
| ITF Austria F1 | 2015/06/23 15:45 | Haim, Matthias v Wagner, Hannes | 6-3,6-3 |
| ITF Austria F1 | 2015/06/21 10:30 | Wagner, Hannes v Link, Joel Vincent | 6-2,4-6,6-4 |
| ITF Czech Republic F3 Qual | 2015/05/25 08:00 | Wagner, Hannes v Okala, Jules | 5-7,6-0,2-6 |
| ITF Czech Republic F3 Qual | 2015/05/24 08:00 | Wagner, Hannes v Gajewski, Kamil | 6-4,4-6,6-0 |
| Czech Republic F2, Singles | 2015/05/21 10:55 | Jan Choinski v Wagner, Hannes | 6-1,6-2 |
| Czech Republic F2, Singles | 2015/05/19 09:00 | Wagner, Hannes v Boehler, Dominik | 6-3,6-4 |