2019 Croatia Open Umag

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. Doubles Robin Haase / Philipp Oswald defeated Oliver Marach / Jürgen Melzer, 7–5, 6–7(2–7), [14–12] == ATP singles main draw entrants ==

Seeds • 1 Rankings are as of July 1, 2019 Other entrants The following players received wildcards into the singles main draw: • Viktor Galović • Nino Serdarušić • Jannik Sinner The following player received entry using a protected ranking into the main draw: • Cedrik-Marcel Stebe The following players received entry from the qualifying draw: • Attila Balázs • Salvatore Caruso • Peter Torebko • Marco Trungelliti Withdrawals ;Before the tournament • Márton Fucsovics → replaced by Facundo Bagnis • Malek Jaziri → replaced by Pedro Sousa • Guido Pella → replaced by Stefano Travaglia Retirements • Fabio Fognini == ATP doubles main draw entrants ==

Seeds • Rankings are as of July 1, 2019 Other entrants The following pairs received wildcards into the doubles main draw: • Tomislav Brkić / Ante Pavić • Antonio Šančić / Nino Serdarušić The following pair received entry as alternates: • Daniel Altmaier / Rudolf Molleker Withdrawals ;During the tournament • Fabio Fognini == References ==