Neil Oberleitner

Challengers

 * Doubles
 * 🇩🇪 Karlsruhe (3 Jul 2023) – 🇦🇹 Neil Oberleitner / 🇩🇪 Tim Sandkaulen def. 🇨🇿 Vít Kopřiva / Michail Pervolarakis, 6–1, 6–1.