2017 Erste Bank Open

The 2017 Erste Bank Open 500 was a men's tennis tournament played on indoor hard courts. It was the 43rd edition of the event, and part of the ATP World Tour 500 Series of the 2017 ATP World Tour. It was held at the Wiener Stadthalle in Vienna, Austria, from 23 October until 29 October 2017. Unseeded Lucas Pouille won the singles title.

Seeds

 * Rankings are as of October 16, 2017

Other entrants
The following players received wildcards into the singles main draw:
 * Ernests Gulbis
 * 🇦🇹 Sebastian Ofner

The following player received entry as a special exempt:
 * 🇱🇹 Ričardas Berankis

The following players received entry from the qualifying draw:
 * 🇪🇸 Guillermo García López
 * 🇫🇷 Pierre-Hugues Herbert
 * 🇦🇹 Dennis Novak
 * 🇦🇷 Guido Pella

The following players entered as a lucky loser:
 * 🇮🇹 Thomas Fabbiano

Withdrawals

 * 🇨🇿 Tomáš Berdych →replaced by 🇬🇧 Kyle Edmund
 * 🇧🇬 Grigor Dimitrov →replaced by 🇮🇹 Thomas Fabbiano
 * Ivo Karlović →replaced by 🇧🇦 Damir Džumhur
 * 🇫🇷 Gaël Monfils →replaced by 🇷🇺 Andrey Rublev
 * 🇨🇦 Milos Raonic →replaced by 🇩🇪 Philipp Kohlschreiber

Seeds

 * Rankings are as of October 16, 2017

Other entrants
The following pairs received wildcards into the doubles main draw:
 * 🇩🇪 Philipp Kohlschreiber / 🇧🇾 Max Mirnyi
 * 🇦🇹 Philipp Oswald / 🇦🇹 Alexander Peya

The following pair received entry from the qualifying draw:
 * 🇪🇸 Pablo Carreño Busta / 🇪🇸 David Marrero

Withdrawals

 * During the tournament
 * 🇦🇹 Oliver Marach

Singles

 * 🇫🇷 Lucas Pouille defeated 🇫🇷 Jo-Wilfried Tsonga, 6–1, 6–4.

Doubles

 * 🇮🇳 Rohan Bopanna / Pablo Cuevas defeated 🇧🇷 Marcelo Demoliner / 🇺🇸 Sam Querrey, 7–6(9–7), 6–7(4–7), [11–9]