Croatia Open

Croatia Open
ATP Tour
Founded1990
Editions33 (2023)
LocationUmag
Croatia
VenueITC Stella Maris
CategoryATP Tour 250 /
ATP International Series /
ATP World Series
(1990–current)
SurfaceClay / outdoors
Draw28S/16Q/16D
Prize money€579,320 (2024)
Websitecroatiaopen.hr
Current champions (2024)
SinglesArgentina Francisco Cerúndolo
DoublesArgentina Guido Andreozzi
Mexico Miguel Ángel Reyes-Varela

The Croatia Open (currently sponsored by Plava laguna) is a men's ATP tennis tournament held in Umag, Croatia that is part of the 250 series of the ATP Tour.

The tournament began in 1990 when it was part of Yugoslavia, and is the oldest tennis tournament in Croatia. It began as the Yugoslav Open and has been played every year since. It is played on outdoor red clay courts. Carlos Moyá has won the tournament a record five times; he also holds the record for the most consecutive wins at three. His most recent win was in 2007. In 2016, the centre court stadium was named after Croatian tennis player Goran Ivanišević.