Stadium: Court 5 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Meerbusch | 2023/04/26 11:40 | Christoph Negritu v Marat Sharipov | 6-2,4-6,4-6 |
| ITF M15 Doha | 2023/10/05 14:40 | Christoph Negritu v Ammar Elamin | 6-2,6-4 |
| ITF M15 Doha | 2023/10/04 14:30 | Christoph Negritu v Egor Agafonov | 7-6,6-4 |
| Challenger Sibiu | 2023/09/17 12:05 | Christoph Negritu v Juan Pablo Paz | 5-7,1-6 |
| ITF M15 Allershausen | 2023/09/02 10:00 | Christoph Negritu v Nicola Kuhn | 3-6,1-6 |
| ITF M15 Allershausen | 2023/09/01 10:00 | Tom Gentzsch v Christoph Negritu | 2-6,6-7 |
| ITF M15 Allershausen | 2023/08/31 13:10 | Yannik Kelm v Christoph Negritu | 2-6,4-6 |
| ITF M15 Allershausen | 2023/08/30 11:35 | Gregor Ramskogler v Christoph Negritu | 5-7,3-6 |
| Challenger Augsburg | 2023/08/22 14:25 | Christoph Negritu v Oriol Roca Batalla | 2-6,7-6,3-6 |
| ITF M15 Doha | 2023/10/05 12:25 | Pablo Trochu v Marat Sharipov | 3-6,6-3,2-6 |
| ITF M15 Doha | 2023/10/04 14:25 | Bader Alabdullah v Marat Sharipov | 1-6,1-6 |
| ITF M15 Trier | 2023/08/23 12:30 | Marat Sharipov v Jannik Maute | 6-2,6-7,3-6 |
| ITF M15 Kottingbrunn | 2023/08/20 08:00 | Matej Dodig v Marat Sharipov | 6-4,7-5 |
| ITF M15 Kottingbrunn | 2023/08/19 08:00 | Marat Sharipov v David Pichler | 6-4,6-4 |
| ITF M15 Kottingbrunn | 2023/08/18 10:05 | Joel Schwaerzler v Marat Sharipov | 2-6,0-6 |
| 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 |