Stadion: Center Round: 25 Ground: Clay
| Challenger - Lyon | 2023/06/17 15:40 | Alexander Ritschard v Gabriel Debru | 6-7,6-3,6-2 |
| Challenger - Lyon | 2023/06/17 09:30 | Benoit Paire v Gabriel Debru | 2-6,7-6,2-6 |
| Challenger - Lyon | 2023/06/15 13:25 | Ivan Gakhov v Gabriel Debru | 5-7,3-6 |
| Challenger - Lyon | 2023/06/13 10:20 | Gabriel Debru v Pedro Martinez | 6-1,5-7,6-4 |
| ITF - M15 - Frascati | 2023/06/09 15:30 | Gabriel Debru v Andrey Chepelev | 1-6,4-6 |
| ITF - M15 - Frascati | 2023/06/06 08:00 | Gabriel Debru v Daniel Bagnolini | 6-3,7-6 |
| ITF - M25 - Rom | 2023/05/31 08:00 | Gabriel Debru v Luca Potenza | 3-6,2-6 |
| ITF - M25 - Rom | 2023/05/30 08:00 | Sebastian Prechtel v Gabriel Debru | 1-6,5-7 |
| Challenger - Roseto | 2023/04/20 09:00 | Kilian Feldbausch v Franco Agamenone | 0-6,1-6 |
| Challenger - Roseto | 2023/04/19 09:00 | Mariano Navone v Kilian Feldbausch | 6-7,0-6 |
| ITF - M15 - Doha | 2023/01/12 12:00 | Marat Sharipov v Kilian Feldbausch | 6-3,1-6,6-4 |
| ITF - M15 - Doha | 2023/01/11 13:10 | Kilian Feldbausch v Aleksandre Metreveli | 6-1,6-2 |
| ITF - M15 - Monastir | 2023/01/07 09:00 | Bogdan Bobrov v Kilian Feldbausch | 6-3,7-6 |
| ITF - M15 - Monastir | 2023/01/06 12:00 | Peter Fajta v Kilian Feldbausch | 6-7,6-2,1-6 |
| ITF - M15 - Monastir | 2023/01/05 12:40 | Kilian Feldbausch v Sebastian Gima | 6-3,7-6 |
| ITF - M15 - Monastir | 2023/01/03 11:55 | Kilian Feldbausch v Samir Hamza Reguig | 1-6,6-1,6-1 |