Sebastian Ofner

Challengers

 * Singles
 * 🇬🇧 Ilkley (19 Jun 2023) – 🇦🇺 Jason Kubler def. 🇦🇹 Sebastian Ofner, 6–4, 6–4.
 * 🇦🇹 Salzburg (10 Jul 2023) – 🇦🇹 Sebastian Ofner def. 🇦🇹 Lukas Neumayer, 6–3, 6–2.