The Qatar Open, currently known as the Qatar ExxonMobil Open for sponsorship reasons, is a professional tennis ATP 500 tournament played on outdoor hardcourts. It is held annually in January at the Khalifa International Tennis and Squash Complex in Doha, Qatar, since 1993. It was part of the ATP Tour 250 series on the ATP Tour. In 2025, the tournament was upgraded to an ATP 500-level event.