Stadium: Court 1 Round: 25 Ground: Clay
| ITF M15 Prijedor | 2023/05/21 10:00 | Andrej Nedic v Viacheslav Bielinskyi | 6-4,2-6,6-1 |
| ITF M15 Prijedor | 2023/05/20 10:30 | Viacheslav Bielinskyi v Dusan Obradovic | 6-3,6-4 |
| ITF M15 Prijedor | 2023/05/20 07:00 | Viacheslav Bielinskyi v Nicolas Zanellato | 6-2,6-3 |
| ITF M15 Prijedor | 2023/05/19 11:00 | Viacheslav Bielinskyi v Radomir Tomic | 6-0,6-2 |
| ITF M15 Prijedor | 2023/05/18 11:55 | Viacheslav Bielinskyi v Brandon Walkin | 6-3,6-2 |
| ITF M15 Doboj | 2023/05/13 13:00 | Viacheslav Bielinskyi v Sebastian Sorger | 4-6,1-6 |
| ITF M15 Doboj | 2023/05/12 08:45 | Niccolo Catini v Viacheslav Bielinskyi | 3-6,1-6 |
| ITF M15 Doboj | 2023/05/09 10:30 | Aziz Kijametovic v Viacheslav Bielinskyi | 2-6,6-7 |
| Challenger Turín | 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 M15 Sunrise | 2023/04/14 17:15 | David Pichler v Joao Vitor Goncalves Ceolin | 6-2,6-2 |
| ITF M15 Sunrise | 2023/04/13 18:30 | David Pichler v Lorenzo Claverie | 1-6,6-3,6-4 |
| ITF M15 Sunrise | 2023/04/13 13:00 | David Pichler v Ricardo Rodriguez-Pace | 6-2,7-5 |