2019 Croatia Open Umag
The 2019 Croatia Open 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.
Doubles
Robin Haase / Philipp Oswald defeated Oliver Marach / Jürgen Melzer, 7–5, 6–7,ATP singles main draw entrants
Seeds
1 Rankings are as of July 1, 2019Other entrants
The following players received wildcards into the singles main draw:The following player received entry using a protected ranking into the main draw:
The following players received entry from the qualifying draw:
Withdrawals
;Before the tournament- Márton Fucsovics → replaced by Facundo Bagnis
- Malek Jaziri → replaced by Pedro Sousa
- Guido Pella → replaced by Stefano Travaglia
Retirements
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:The following pair received entry as alternates: