| 2026 Crete Challenger | |
|---|---|
| Date | 2 – 8 March |
| Edition | 7th |
| Surface | Hard |
| Location | Hersonissos, Greece |
| 2025 Champions | |
| Singles | |
 Harry Wendelken | |
| Doubles | |
| Giles Hussey / Mark Whitehouse | |
The 2026 Crete Challenger was a professional tennis tournament played on hardcourts. It was the seventh edition of the tournament which was part of the 2026 ATP Challenger Tour. It took place in Hersonissos, Greece between 2 and 8 March 2026.
| Country | Player | Rank1 | Seed |
|---|---|---|---|
 ITA | Lorenzo Giustino | 207 | 1 |
 GRE | Stefanos Sakellaridis | 220 | 2 |
 AUT | Lukas Neumayer | 227 | 3 |
 ESP | Alejandro Moro Cañas | 245 | 4 |
| GBR | Toby Samuel | 246 | 5 |
 GER | |||
 BEL | |||
 BUL | Dimitar Kuzmanov | 265 | 8 |
The following players received wildcards into the singles main draw:
Menelaos Efstathiou Pavlos Tsitsipas Ioannis XilasThe following player received entry into the singles main draw through the Junior Accelerator programme:
The following player received entry into the singles main draw as an alternate:
The following players received entry from the qualifying draw:
Javier Barranco Cosano Lorenzo Carboni Pietro Fellin Buvaysar Gadamauri Lui Maxted 
Adrià Soriano Barrera The following players received entry as lucky losers:
Stefan Dostanic 
Svyatoslav Gulin Gabriele Piraino vs. / vs. /