| Date: | 16–22 October |
| Edition: | 2nd |
| Category: | ATP World Tour 250 series |
| Prize Money: | €589,185 |
| Draw: | 28S/16D |
| Surface: | Hard / indoor |
| Location: | Antwerp, Belgium |
| Venue: | Lotto Arena |
| Champs: |  Jo-Wilfried Tsonga[1] |
| Champd: |  Scott Lipsky /  Divij Sharan[2] |
| Main Name: | European Open (tennis) European Open |
The 2017 European Open was a men's tennis tournament played on indoor hard courts. It was the second edition of the European Open and part of the ATP World Tour 250 series of the 2017 ATP World Tour. It was taking place at the Lotto Arena in Antwerp, Belgium, from October 16 to October 22.
See main article: 2017 European Open – Singles.
Jo-Wilfried Tsonga defeated 
Diego Schwartzman, 6–3, 7–5See main article: 2017 European Open – Doubles.
Scott Lipsky / Divij Sharan defeated 
Santiago González / Julio Peralta, 6–4, 2–6, [10–5]| width=70 | Country | width=175 | Player | Rank1 | Seed |
|---|---|---|---|---|---|
 Belgium | David Goffin | 10 | 1 | ||
| France | Jo-Wilfried Tsonga | 18 | 2 | ||
 Australia | Nick Kyrgios | 21 | 3 | ||
| Argentina | Diego Schwartzman | 26 | 4 | ||
 Spain | David Ferrer | 30 | 5 | ||
| Pablo Cuevas | 32 | 6 | |||
| France | Benoît Paire | 38 | 7 | ||
 Ukraine | Alexandr Dolgopolov | 41 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Aljaž Bedene →replaced by Peter Gojowczyk Kyle Edmund →replaced by Ruben Bemelmans Richard Gasquet →replaced by Cedrik-Marcel Stebe Gaël Monfils →replaced by Julien Benneteau Donald Young →replaced by Sergiy Stakhovsky| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Bob Bryan | Mike Bryan | 12 | 1 | |||
| Ivan Dodig | Spain | Marcel Granollers | 31 | 2 | ||
| Raven Klaasen | Rajeev Ram | 37 | 3 | |||
| France | Fabrice Martin | France | Édouard Roger-Vasselin | 61 | 4 |
The following pairs received wildcards into the doubles main draw:
