Stadium: Court 4 Round: 62 Ground: Clay
| 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 |
| ITF M25 Telfs | 2023/07/19 10:00 | Francesco Ferrari v Peter Goldsteiner | 2-6,4-6 |
| Challenger Salzburg | 2023/07/09 08:30 | Peter Gojowczyk v Peter Goldsteiner | 2-6,6-4,6-4 |
| ITF M25 Brasov | 2023/07/04 10:00 | Peter Goldsteiner v Luca Preda | 2-6,6-7 |
| ITF M25 Brasov | 2023/07/03 06:30 | Peter Goldsteiner v Esteban Bruna | 3-6,6-2,9-11 |
| ITF M25 Brasov | 2023/07/02 06:30 | Peter Goldsteiner v Alexandru Cristian Dumitru | 6-0,6-3 |
| ITF M15 Store | 2023/06/20 12:45 | Peter Goldsteiner v Timofey Stepanov | 6-2,4-6,4-10 |
| ITF M25 Jablonec Nad Nisou | 2023/05/30 10:20 | Tomas Zlatohlavek v Dominik Recek | 2-6,3-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/29 08:00 | Jakub Prachar v Tomas Zlatohlavek | 1-6,1-6 |
| ITF M25 Jablonec Nad Nisou | 2023/05/28 11:30 | Tomas Zlatohlavek v Jakub Ostajewski | 6-3,6-1 |