Estádio: Court 1 Round: 27 Ground: Clay
| ITF - M15 Kottingbrunn | 2023/08/17 08:00 | Svyatoslav Gulin v Joel Schwaerzler | 1-6,1-6 |
| ITF - M15 Kottingbrunn | 2023/08/16 09:50 | Joel Schwaerzler v Marco Miceli | 6-7,6-0,6-2 |
| ITF - M15 Frankfurt am Main | 2023/08/09 12:00 | Joel Schwaerzler v Michael Agwi | 6-7,2-6 |
| ATP - Kitzbuhel | 2023/07/29 09:00 | Joel Schwaerzler v Dennis Novak | 4-6,1-6 |
| Challenger - Mauthausen | 2023/05/07 09:45 | Illya Marchenko v Joel Schwaerzler | 7-5,6-2 |
| ITF - M15 Antália | 2023/03/18 07:00 | Andrey Chepelev v Joel Schwaerzler | 6-3,5-7,1-6 |
| ITF - M15 Antália | 2023/03/18 07:00 | Dragos Nicolae Madaras v Joel Schwaerzler | 7-5,6-2 |
| ITF - M15 Antália | 2023/03/16 12:25 | Joel Schwaerzler v Philip Florig | 6-3,6-1 |
| ITF - M15 Kottingbrunn | 2023/08/17 09:30 | Lukas Palovic v Marat Sharipov | 4-6,4-6 |
| ITF - M15 Kottingbrunn | 2023/08/15 08:00 | Syl Gaxherri v Marat Sharipov | 5-7,3-6 |
| Challenger - Banja Luka | 2023/08/07 14:30 | Marko Topo v Marat Sharipov | 6-3,6-2 |
| Challenger - Banja Luka | 2023/08/07 08:30 | Radomir Tomic v Marat Sharipov | 1-6,2-6 |
| ITF - M15 Novi Sad | 2023/08/03 12:45 | Andrej Nedic v Marat Sharipov | 6-2,6-4 |
| ITF - M15 Novi Sad | 2023/08/02 13:30 | Zoran Ludoski v Marat Sharipov | 2-6,1-6 |
| ITF - M15 Novi Sad | 2023/07/29 10:45 | Marat Sharipov v Andrej Nedic | 2-6,4-6 |
| ITF - M15 Novi Sad | 2023/07/28 09:30 | Mili Poljicak v Marat Sharipov | 1-6,4-6 |