The Dubai Tennis Championships or Dubai Open (also known as the Dubai Duty Free Tennis Championships for sponsorship reasons) (formerly known for sponsorship reasons as the Barclays Dubai Tennis Championships and the Dubai Duty Free Men's and Women's Championships) is a professional tennis tournament owned and organized by Dubai Duty Free and held annually in Dubai, United Arab Emirates on outdoor hardcourts. The Dubai Tennis Championships was the third tournament in pro tennis history to award equal prize money for both men and women, until 2021.