2010 PBZ Zagreb Indoors

The 2010 PBZ Zagreb Indoors was an ATP men's tennis tournament played on hard courts indoors. It was the 8th overall edition of the Zagreb Indoors, and was part of the ATP World Tour 250 series of the 2010 ATP World Tour. It took place in Zagreb, Croatia from 1 February through 7 February 2010. First-seeded Marin Čilić won the singles title.

Seeds

 * Rankings are as of January 18, 2010

Other entrants
The following players received wildcards into the singles main draw:
 * Ivan Dodig
 * Petar Jelenić
 * Antonio Veić

The following players received entry from the qualifying draw:
 * 🇧🇪 Ruben Bemelmans
 * 🇷🇸 Ilija Bozoljac
 * 🇫🇷 Alexandre Sidorenko
 * 🇸🇪 Andreas Vinciguerra

Singles
Marin Čilić defeated 🇩🇪 Michael Berrer, 6–4, 6–7(5–7), 6–3
 * It was Cilic's second title of the year and 5th of his career. It was his second win at the event, also winning in 2009.

Doubles
🇦🇹 Jürgen Melzer / 🇩🇪 Philipp Petzschner defeated 🇫🇷 Arnaud Clément / 🇧🇪 Olivier Rochus, 3–6, 6–3, [10–8]