Joran Vliegen

Doubles

 * 🇫🇷 French Open, Paris (5 Jun 2023) – Ivan Dodig / 🇺🇸 Austin Krajicek def. 🇧🇪 Sander Gillé / 🇧🇪 Joran Vliegen, 6–3, 6–1.
 * 🇩🇪 Hamburg (24 Jul 2023) – 🇩🇪 Kevin Krawietz / 🇩🇪 Tim Pütz def. 🇧🇪 Sander Gillé / 🇧🇪 Joran Vliegen, 7–6(7–4), 6–3.

Mixed Doubles

 * 🇬🇧 Wimbledon Championships, London (10 Jul 2023) – Mate Pavić / 🇺🇦 Lyudmyla Kichenok def. 🇧🇪 Joran Vliegen / 🇨🇳 Xu Yifan, 6–4, 6–7(9–11), 6–3.