Stadium: Court 2 Round: 62 Ground: Clay
| 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 |
| ITF M15 - Kottingbrunn | 2023/08/14 12:00 | Peter Goldsteiner v Mariano Tammaro | 1-6,4-6 |
| ITF M15 - Kottingbrunn | 2023/08/14 08:00 | Peter Goldsteiner v Kris Krawcewicz | 6-3,7-6 |
| ITF M25 - Lodz | 2023/08/07 13:30 | Peter Goldsteiner v Maciej Kos | 6-3,4-6,6-10 |
| ITF M25 - Lodz | 2023/08/07 07:30 | Peter Goldsteiner v Tomas Zlatohlavek | 6-2,7-6 |
| ITF M25 - Kramsach | 2023/07/25 15:00 | Peter Goldsteiner v Kalin Ivanovski | 1-6,0-6 |
| ITF M25 - Telfs | 2023/07/20 08:50 | Nicolas Parizzia v Peter Goldsteiner | 6-4,6-4 |