| UTR Pro Athens | 2023/12/15 07:30 | Christos Antonopoulos v Peter Goldsteiner | 6-4,6-7,6-7 |
| UTR Pro Athens | 2023/12/14 06:00 | Gergely Madarasz v Peter Goldsteiner | 6-2,7-6 |
| UTR Pro Athens | 2023/12/12 10:15 | Christos Keisidis v Peter Goldsteiner | 6-1,7-6 |
| UTR Pro Athens | 2023/12/11 09:25 | Peter Goldsteiner v Stephanos Schinas | 6-0,6-3 |
| ITF M15 Vienna | 2023/08/28 10:30 | Peter Goldsteiner v Vojtech Vlkovsky | 6-3,3-6,11-13 |
| ITF M15 Vienna | 2023/08/27 10:30 | Peter Goldsteiner v Nick Ihlenfeld | 6-1,6-2 |
| ITF M15 Kottingbrunn | 2023/08/17 08:00 | Peter Goldsteiner v David Pichler | 3-6,2-6 |
| ITF M15 Kottingbrunn | 2023/08/15 10:10 | Peter Benjamin Privara v Peter Goldsteiner | 3-6,3-6 |
| UTR Pro Athens | 2023/12/15 07:30 | David Schwarc v Lefteris Neos | 7-6,6-1 |
| UTR Pro Athens | 2023/12/14 10:08 | David Schwarc v Illya Beloborodko | 2-6,1-6 |
| UTR Pro Athens | 2023/12/13 06:00 | Ioannis Xilas v David Schwarc | 6-3,6-2 |
| UTR Pro Athens | 2023/12/12 09:17 | Ioannis Kountourakis v David Schwarc | 6-2,6-2 |
| UTR Pro Olomouc | 2023/11/12 07:00 | David Schwarc v Rafael Kis Balazs | 1-1 |
| UTR Pro Olomouc | 2023/11/11 10:00 | Christos Keisidis v David Schwarc | 2-6,4-6 |
| UTR Pro Olomouc | 2023/11/10 11:17 | David Schwarc v Robert Rumler | 6-4,6-4 |
| UTR Pro Olomouc | 2023/11/08 11:30 | David Schwarc v Domagoj Biljesko | 4-6,1-5 |