2010 ATP Studena Croatia Open Umag
Date	26 July – 1 August
Edition	21st
Category	ATP World Tour 250
Surface	Clay / outdoor
Location	Umag, Croatia
Venue	International Tennis Center
Champions
Singles
Juan Carlos Ferrero
Doubles
Leoš Friedl / Filip Polášek
← 2009 · ATP Studena Croatia Open Umag · 2011 →

The 2010 Studena Croatia Open Umag was a tennis tournament played on outdoor clay courts. It was the 21st edition of the Croatia Open Umag, and was part of the ATP World Tour 250 Series of the 2010 ATP World Tour. It took place at the International Tennis Center in Umag, Croatia, from July 26 through August 1, 2010.

ATP entrants

Seeds

Player	Nation	Ranking*	Seeding
Nikolay Davydenko	RUS	6	1
Jürgen Melzer	AUT	15	2
Ivan Ljubičić	CRO	16	3
Juan Carlos Ferrero	ESP	21	4
Philipp Petzschner	GER	37	5
Alexandr Dolgopolov	UKR	39	6
Sergiy Stakhovsky	UKR	48	7
Juan Ignacio Chela	ARG	53	8

*Seedings based on the July 19, 2010 rankings.

Other entrants

The following players received wildcards into the singles main draw:

• Ivan Dodig
• Franko Škugor
• Antonio Veić

The following players received entry from the qualifying draw:

• Simone Bolelli
• Gerald Melzer
• Olivier Patience
• Simone Vagnozzi

Finals

Singles

Juan Carlos Ferrero defeated Potito Starace, 6–4, 6–4

• It was Ferrero's third title of the year and 15th of his career.

Doubles

Leoš Friedl / Filip Polášek defeated František Čermák / Michal Mertiňák, 6–3, 7–6^(9–7)