2013 PBZ Zagreb Indoors

The 2013 PBZ Zagreb Indoors was an ATP tennis tournament played on hard courts indoors. It was the 11th overall edition of the PBZ Zagreb Indoors, and part of the ATP World Tour 250 series of the 2013 ATP World Tour. It took place in Zagreb, Croatia from February 2 through February 10, 2013.

Seeds

 * Rankings are as of January 28, 2013.

Other entrants
The following players received wildcards into the singles main draw:
 * Nikola Mektić
 * Mate Pavić
 * Antonio Veić

The following players received entry from the qualifying draw:
 * 🇩🇪 Michael Berrer
 * 🇷🇸 Ilija Bozoljac
 * 🇩🇪 Philipp Petzschner
 * Filip Veger

The following players received entry as lucky losers:
 * Dino Marcan
 * 🇮🇹 Matteo Viola

Withdrawals

 * Before the tournament
 * 🇷🇺 Evgeny Donskoy
 * 🇵🇱 Łukasz Kubot (ankle injury)
 * 🇱🇺 Gilles Müller
 * 🇩🇪 Björn Phau
 * 🇮🇹 Andreas Seppi (fever)

Retirements

 * 🇩🇪 Michael Berrer (fatigue)
 * 🇸🇰 Lukáš Lacko (lower back injury)

Seeds

 * Rankings are as of January 28, 2013.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * Toni Androić / Dino Marcan
 * Mate Delić / Franko Škugor

Withdrawals

 * Before the tournament
 * 🇷🇺 Evgeny Donskoy
 * 🇸🇰 Lukáš Lacko (lower back injury)
 * 🇩🇪 Björn Phau
 * 🇮🇹 Andreas Seppi (fever)
 * During the tournament
 * 🇨🇾 Marcos Baghdatis (foot injury)

Singles

 * Marin Čilić def. 🇦🇹 Jürgen Melzer, 6–3, 6–1

Doubles

 * 🇦🇹 Julian Knowle / 🇸🇰 Filip Polášek def. Ivan Dodig /  Mate Pavić, 6–3, 6–3