Estádio: Court 3 Round: 26 Ground: Clay
| ITF - M25 Kuršumlijska Banja | 2023/06/07 16:30 | David Pichler v Ognjen Milic | 6-1,6-3 |
| ITF - M25 Roma | 2023/05/30 08:00 | David Pichler v Federico Iannaccone | 3-6,6-3,5-7 |
| ITF - M15 Brcko | 2023/05/24 13:35 | Viacheslav Bielinskyi v David Pichler | 3-6,7-5,6-2 |
| Challenger - Turim | 2023/05/14 10:00 | Andrea Gola v David Pichler | 6-4,6-4 |
| Challenger - Mauthausen | 2023/05/08 10:05 | David Pichler v Marius Copil | 5-7,1-6 |
| Challenger - Mauthausen | 2023/05/07 11:35 | Henri Squire v David Pichler | 5-7,4-6 |
| Challenger - Tallahassee | 2023/04/17 16:00 | Federico Agustin Gomez v David Pichler | 6-3,6-3 |
| ITF - M15 Sunrise | 2023/04/15 14:30 | David Pichler v Tristan McCormick | 7-6,3-6,3-6 |
| ITF - M25 Kuršumlijska Banja | 2023/06/07 16:55 | Sebastian Prechtel v Ivan Fomin | 6-4,6-1 |
| ITF - M25 Roma | 2023/05/30 08:00 | Sebastian Prechtel v Gabriel Debru | 1-6,5-7 |
| ITF - M15 Alaminos-Larnaca | 2023/05/14 07:30 | Filip Cristian Jianu v Sebastian Prechtel | 5-7,6-3,6-2 |
| ITF - M15 Alaminos-Larnaca | 2023/05/13 08:00 | Sebastian Prechtel v Fabrizio Andaloro | 7-5,6-0 |
| ITF - M15 Alaminos-Larnaca | 2023/05/12 08:00 | Sergis Kyratzis v Sebastian Prechtel | 4-6,2-6 |
| ITF - M15 Alaminos-Larnaca | 2023/05/11 11:35 | Giannicola Misasi v Sebastian Prechtel | 3-6,3-6 |
| ITF - M15 Alaminos-Larnaca | 2023/05/10 07:00 | Adrian Oetzbach v Sebastian Prechtel | 5-7,6-7 |
| ITF - M15 Alaminos-Larnaca | 2023/05/05 09:05 | Nicholas David Ionel v Sebastian Prechtel | 6-1,6-3 |