2019 Croatia Open Umag
tennis tournament edition

The 2019 Croatia Open (also known as the Plava Laguna Croatia Open Umag for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts. It was the 30th edition of the Croatia Open, and part of the 250 Series of the 2019 ATP Tour. It took place at the International Tennis Center in Umag, Croatia, from 15 July through 21 July 2019. Fourth-seeded Dušan Lajović won the singles title.
Finals
Singles
Dušan Lajović defeated Attila Balázs, 7–5, 7–5
It was Lajović's only singles title of the year and the 1st of his career.
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