2025 Crete Challenger V – Doubles
Mats Rosenkranz and Harry Wendelken were the defending champions but only Wendelken chose to defend his title, partnering Hamish Stewart. They lost in the quarterfinals to Alberto Barroso Campos and Iñaki Montes de la Torre.
Barroso Campos and Montes de la Torre won the title after defeating David Poljak and Max Westphal 7–5, 7–6 in the final.