Challenger 75 2026 season

Istanbul Challenger

Clay Istanbul, Turkey 18 May 2026 – 24 May 2026 ATP

The event

Dates18 May 2026 – 24 May 2026

LevelChallenger 75

TourATP

SurfaceClay

LocationIstanbul, Turkey

Season2026

Gear on this surface

Clay rewards spin and a string that holds its bite; balls fluff up and slow through a match.

Elsewhere

Full 2026 calendar Tension calculator