Donna Vekić (; born 28 June 1996) is a Croatian professional tennis player and businesswoman. She has won three singles titles on the WTA Tour – at the 2014 Malaysian Open, at the 2017 Nottingham Open, and the 2021 Courmayeur Ladies Open. She has also won five singles titles and one doubles title on the ITF Circuit. Entering the quarterfinals of both the 2019 US Open and the 2023 Australian Open were her best performances at a major singles event. In November 2019, she achieved a career-high singles ranking of world No. 19. Professional career 2012: First WTA Tour final Born in Osijek, Vekić is a member of the Croatia Fed Cup team. In February 2012, she played three rubbers at the tournament, including helping her country to a 2–0 win over Bosnia and Herzegovina. At the Tashkent Open, Vekić made it to her first final on the WTA Tour. It was her first main-draw appearance there, and she was the youngest player in six years to make it to the final of such an event. However, she was defeated by Irina-Camelia Begu in straight sets. 2013: Top 100 debut Vekić started her year off by entering the main draw of the Australian Open and defeated Andrea Hlaváčková in the first round. In the second, she fell to the tenth seed and former world No. 1, Caroline Wozniacki, in straight sets. Vekić qualified (seeded 16th) for the main draw of the Miami Open by defeating Marta Sirotkina and Valeria Savinykh. In the first round, she beat fellow qualifier Yulia Putintseva. In the second, she lost to 29th seed Elena Vesnina. At the Monterrey Open, she defeated Julia Cohen in the first round. In the second round, she lost to seventh seed Urszula Radwańska. Vekić won the $50k tournament in Istanbul, defeating Elizaveta Kulichkova in the final. Vekic ended the 2013 season ranked No. 86, her first top-100 season. 2014: First WTA title Vekić began 2014 season at the Shenzhen Open where she lost in the first round to third seed Klára Zakopalová. At the Australian Open, she was defeated in the first round by qualifier Lucie Hradecká. In Thailand at the Pattaya Open, she lost in the first round to top seed Sabine Lisicki. At the Brasil Tennis Cup, Vekić was defeated in the first round by third seed and eventual champion, Klára Zakopalová. In March, she was awarded a