2017 Swiss Indoors

The 2017 Swiss Indoors was a men's tennis tournament played on indoor hard courts. It was the 48th edition of the tournament, and part of the 500 series of the 2017 ATP World Tour. It was held at the St. Jakobshalle in Basel, Switzerland, from 23 October through 29 October 2017. The event was the final professional tennis tournament for Swiss player Marco Chiudinelli, who received wildcards into both the singles and the doubles draws. First-seeded Roger Federer won his eighth singles title at the event.

Singles

 * Roger Federer defeated 🇦🇷 Juan Martín del Potro, 6–7(5–7), 6–4, 6–3

Doubles

 * Ivan Dodig / 🇪🇸 Marcel Granollers defeated 🇫🇷 Fabrice Martin / 🇫🇷 Édouard Roger-Vasselin, 7–5, 7–6(8–6)

Seeds

 * Rankings are as of October 16, 2017

Other entrants
The following players received wildcards into the singles main draw:
 * Marco Chiudinelli
 * Henri Laaksonen
 * 🇺🇸 Frances Tiafoe

The following player received entry as a special exempt:
 * 🇧🇪 Ruben Bemelmans

The following players received entry from the qualifying draw:
 * 🇫🇷 Julien Benneteau
 * 🇭🇺 Márton Fucsovics
 * 🇩🇪 Peter Gojowczyk
 * 🇰🇿 Mikhail Kukushkin

The following players received entry as lucky losers:
 * 🇩🇪 Florian Mayer
 * 🇨🇦 Vasek Pospisil

Withdrawals

 * Before the tournament
 * 🇬🇧 Aljaž Bedene →replaced by 🇨🇦 Vasek Pospisil
 * 🇦🇺 Nick Kyrgios →replaced by Borna Ćorić
 * 🇱🇺 Gilles Müller →replaced by João Sousa
 * 🇪🇸 Rafael Nadal →replaced by 🇺🇸 Donald Young
 * 🇪🇸 Fernando Verdasco →replaced by 🇩🇪 Florian Mayer

Retirements

 * 🇩🇪 Florian Mayer
 * 🇦🇷 Leonardo Mayer

Seeds

 * Rankings are as of October 16, 2017

Other entrants
The following pairs received wildcards into the doubles main draw:
 * Marco Chiudinelli / Luca Margaroli
 * Marc-Andrea Hüsler / 🇷🇸 Nenad Zimonjić

The following pair received entry from the qualifying draw:
 * 🇳🇿 Marcus Daniell / 🇬🇧 Dominic Inglot