2013 Erste Bank Open

The 2013 Erste Bank Open was a men's tennis tournament played on indoor hard courts. It was the 39th edition of the event known that year as the Erste Bank Open, and part of the ATP World Tour 250 Series of the 2013 ATP World Tour. It was held at the Wiener Stadthalle in Vienna, Austria, from 14 October through 20 October 2013. Second-seeded Tommy Haas won the singles title.

Seeds

 * Rankings are as of October 7, 2013

Other entrants
The following players received wildcards into the singles main draw:
 * 🇦🇹 Martin Fischer
 * 🇦🇹 Gerald Melzer
 * 🇦🇹 Dominic Thiem

The following players received entry from the qualifying draw:
 * 🇧🇦 Mirza Bašić
 * 🇧🇪 Ruben Bemelmans
 * 🇷🇸 Ilija Bozoljac
 * 🇸🇰 Miloslav Mečíř Jr.

The following player received entry as lucky loser:
 * 🇨🇿 Jaroslav Pospíšil

Withdrawals

 * Before the tournament
 * 🇪🇸 Roberto Bautista Agut
 * 🇷🇴 Victor Hănescu
 * 🇦🇺 Marinko Matosevic
 * 🇦🇹 Jürgen Melzer (shoulder injury)
 * Grega Žemlja

Seeds

 * Rankings are as of October 7, 2013

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇦🇹 Andreas Haider-Maurer / 🇦🇹 Gerald Melzer
 * 🇦🇹 Maximilian Neuchrist / 🇦🇹 Dominic Thiem

Withdrawals

 * Before the tournament
 * 🇦🇹 Jürgen Melzer (shoulder injury)

Singles

 * 🇩🇪 Tommy Haas defeated Robin Haase, 6–3, 4–6, 6–4

Doubles

 * 🇷🇴 Florin Mergea / 🇨🇿 Lukáš Rosol defeated 🇦🇹 Julian Knowle / 🇨🇦 Daniel Nestor, 7–5, 6–4