Estádio: Court 1 Round: 25 Ground: Clay
| ITF - M15 Novi Sad | 2023/08/02 07:30 | Bautista Vilicich v Peter Benjamin Privara | 6-3,6-1 |
| ITF - M15 Perúgia | 2023/07/26 11:00 | Peter Benjamin Privara v Filippo Speziali | 4-6,3-6 |
| ITF - M15 Gubbio | 2023/07/18 19:00 | Peter Benjamin Privara v Federico Arnaboldi | 1-6,5-7 |
| ITF - M15 Sófia | 2023/07/07 10:00 | Goncalo Oliveira v Peter Benjamin Privara | 6-3,6-4 |
| ITF - M15 Sófia | 2023/07/05 06:00 | Menelaos Efstathiou v Peter Benjamin Privara | 6-3,2-6,6-7 |
| ITF - M15 Breslávia | 2023/06/30 08:30 | Peter Benjamin Privara v Jiri Barnat | 4-6,2-6 |
| ITF - M15 Breslávia | 2023/06/29 10:30 | Zura Tkemaladze v Peter Benjamin Privara | 6-3,3-6,1-6 |
| ITF - M15 Breslávia | 2023/06/28 07:55 | Aristotelis Thanos v Peter Benjamin Privara | 4-6,2-6 |
| 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 Łódź | 2023/08/07 13:30 | Peter Goldsteiner v Maciej Kos | 6-3,4-6,6-10 |
| ITF - M25 Łódź | 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 |
| ITF - M25 Telfs | 2023/07/19 10:00 | Francesco Ferrari v Peter Goldsteiner | 2-6,4-6 |
| Challenger - Salzburgo | 2023/07/09 08:30 | Peter Gojowczyk v Peter Goldsteiner | 2-6,6-4,6-4 |