Tennis player Elise Mertens has claimed the Qatar Open 2019. She belongs to which country?

Belgium's Elise Mertens has claimed the Qatar Open 2019 title held at Doha, Qatar. She defeated the top seed Simona Halep of Romania and secured 3-6, 6-4, 6-3 . In the 2019 edition, the Men's Singles was won by R.Bautista Agut of Spain by beating T. Berdych of Czechoslovakia. About Elise Mertens: Currently, Mertens ranks 21 in the world rankings Mertens has won five singles and six doubles WTA titles as well as 24 1TF titles.