Qatar Duty Free and Qatar Airways sponsors the Qatar ExxonMobil Open 2021 The ATP tournament takes places form 8 until 13 March Qatar Duty Free and Qatar ExxonMobile Open 2021, the annual Association of Tennis Professionals Tour event taking places in Doha. Held at the Khalifa International Tennis and Squash Complex, the tournament is set to feature a total of 28 tennis players. Qatar Duty Free Vice President Operations Thabet Musleh said: “Qatar Duty Free is proud to sponsor the 30th edition of the Qatar ExxonMobil Open. This tournament is a major event in Qatar’s sporting calendar and Qatar Duty Free’s longstanding relationship with Qatar ExxonMobil Open reflects our ethos in the power of sport to bring people together and our commitment to the Qatar 2030 vision.