2025 Crete Challenger V

The 2025 Iconico Crete Challenger V was a professional tennis tournament played on hardcourts. It was the fifth edition of the tournament which was part of the 2025 ATP Challenger Tour. It took place in Hersonissos, Greece between 6 and 12 October 2025.

Singles main-draw entrants

¹ Rankings are as of 29 September 2025.

The following players received wildcards into the singles main draw:

The following player received entry into the singles main draw using a protected ranking:

The following player received entry into the singles main draw through the Junior Accelerator programme:

The following player received entry into the singles main draw through the Next Gen Accelerator programme:

The following players received entry into the singles main draw as alternates:

The following players received entry from the qualifying draw:

Ryan Peniston def. Kimmer Coppejans 6–3, 7–5.

Alberto Barroso Campos / Iñaki Montes de la Torre def. David Poljak / Max Westphal 7–5, 7–6.