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.
The following players received wildcards into the singles main draw: The following player received entry as a special exempt: The following players received entry from the qualifying draw: The following players entered as a lucky loser: The following pairs received wildcards into the doubles main draw: The following pair received entry from the qualifying draw: