2025 Crete Challenger III – Doubles
Stefanos Sakellaridis and Petros Tsitsipas were the defending champions but chose to defend their title with different partners. Sakellaridis partnered Maximus Jones but lost in the first round to Thijmen Loof and Harry Wendelken. Tsitsipas partnered Aristotelis Thanos but lost in the first round to Marek Gengel and Jan Jermář.
Filippo Moroni and Stuart Parker won the title after defeating Dan Added and Arthur Reymond 6–4, 6–4 in the final.