Rotterdam Open

ABN AMRO Open
ATP Tour
TourATP Tour
Founded1972; 52 years ago (1972)
Editions51 (2024)
LocationRotterdam, Netherlands
VenueRotterdam Ahoy
CategoryATP Tour 500
SurfaceHard (Indoor) (1999–present)
Deco-Turf (2009–2012)
Proflex (2013–2018)
Greenset (2019)
Proflex (2020)
Draw32S / 16Q / 16D
Prize money2,134,985 (2024)
Websiteabnamro-open.nl
Current champions (2024)
SinglesItaly Jannik Sinner
DoublesCroatia Nikola Mektić
Netherlands Wesley Koolhof

The ABN AMRO Open, also known as the Rotterdam Open, and formerly known as: ABN AMRO World Tennis Tournament (until 2022), is a professional men's tennis tournament played on indoor hard courts. It is part of the ATP Tour 500 series on the ATP Tour and has been held annually at Rotterdam Ahoy in Rotterdam, Netherlands.