| Austrian Pro Series Singles | 2020/06/05 12:00 | Oswald, Philipp v David Pichler | 2-6,5-7 |
| Austrian Pro Series Singles | 2020/06/04 09:50 | Dennis Novak v Oswald, Philipp | 4-6,6-3,6-2 |
| Austrian Pro Series Singles | 2020/06/02 15:30 | Thiem, Moritz v Oswald, Philipp | 3-6,1-6 |
| Austrian Pro Series Singles | 2020/06/01 10:15 | Oswald, Philipp v Neuchrist, Maximilian | 6-4,6-2 |
| Austrian Pro Series Singles | 2020/05/30 14:20 | Sebastian Ofner v Oswald, Philipp | 6-2,6-4 |
| ATP - Auckland | 2019/01/04 22:00 | Klahn, Bradley v Oswald, Philipp | 7-6,6-4 |
| Challenger Anning Qual | 2017/04/24 05:00 | Quinzi, Gianluigi v Oswald, Philipp | 6-3,7-5 |
| Challenger Anning Qual | 2017/04/23 06:30 | Oswald, Philipp v Krajicek, Austin | 6-3,6-4 |
| Austrian Pro Series Singles | 2020/06/05 16:05 | Sebastian Ofner v Erler, Alexander | 6-3,6-2 |
| Austrian Pro Series Singles | 2020/06/04 15:05 | Neuchrist, Maximilian v Erler, Alexander | 4-6,5-7 |
| Austrian Pro Series Singles | 2020/06/02 07:00 | Erler, Alexander v Lukas Neumayer | 6-4,6-2 |
| Austrian Pro Series Singles | 2020/06/01 08:00 | Erler, Alexander v Weissborn, Tristan | 6-4,7-6 |
| Austrian Pro Series Singles | 2020/05/30 11:20 | Dennis Novak v Erler, Alexander | 7-6,5-7,6-2 |
| ITF - M15 Héraklion | 2020/03/06 08:30 | Erler, Alexander v Lebedev, Alexander | 3-6,3-6 |
| ITF - M15 Héraklion | 2020/03/05 10:20 | Erler, Alexander v Ioannis Xilas | 7-6,6-4 |
| ITF - M15 Héraklion | 2020/03/04 08:30 | Erler, Alexander v Sean Hodkin | 6-2,6-1 |