2004 Croatia Open

The 2004 Croatia Open was a men's tennis tournament played on outdoor clay courts at the ITC Stella Maris in Umag in Croatia and was part of the International Series of the 2004 ATP Tour. It was the 15th edition of the tournament and was held from 19 July through 25 July 2004. Sixth-seeded Guillermo Cañas won the singles title.^[3]

2004 Croatia Open
Date	19–25 July
Edition	15th
Category	International Series
Draw	32S / 16D
Prize money	$375,000
Surface	Clay / outdoor
Location	Umag, Croatia
Venue	ITC Stella Maris
Champions
Singles
Guillermo Cañas[1]
Doubles
José Acasuso / Flávio Saretta[2]

Finals

Singles

Main article: 2004 Croatia Open – Singles

Guillermo Cañas defeated Filippo Volandri 7–5, 6–3

Doubles

Main article: 2004 Croatia Open – Doubles

José Acasuso / Flávio Saretta defeated Jaroslav Levinský / David Škoch 4–6, 6–2, 6–4