| 2023 Swiss Indoors | |
|---|---|
| Date | 23–29 October | 
| Edition | 52nd | 
| Category | ATP Tour 500 | 
| Draw | 32S / 16D | 
| Prize money | €2,196,000 | 
| Surface | Hard / indoor | 
| Location | Basel, Switzerland | 
| Venue | St. Jakobshalle | 
| Champions | |
| Singles | |
| Doubles | |
The 2023 Swiss Indoors was a men's tennis tournament played on indoor hard courts. It was the 52nd edition of the event, and part of the 500 series of the 2023 ATP Tour. It was held at the St. Jakobshalle in Basel, Switzerland, from 23 October until 29 October 2023. Sixth-seeded Félix Auger-Aliassime won his second consecutive singles title at the event.[1]
Finals
Singles
 Félix Auger-Aliassime def. 
 Hubert Hurkacz, 7–6(7–3), 7–6(7–5)
Doubles
 Santiago González / 
 Édouard Roger-Vasselin def. 
 Hugo Nys / 
 Jan Zieliński,  6–7(8–10), 7–6(7–3), [10–1]
Singles main draw entrants
Seeds
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
| Holger Rune | 6 | 1 | |
| Casper Ruud | 8 | 2 | |
| Taylor Fritz | 10 | 3 | |
| Hubert Hurkacz | 11 | 4 | |
| Alex de Minaur | 13 | 5 | |
| Félix Auger-Aliassime | 17 | 6 | |
| Nicolás Jarry | 21 | 7 | |
| Sebastian Korda | 23 | 8 | 
- Rankings are as of 16 October 2023[2]
 
Other entrants
The following players received wildcards into the singles main draw:
The following player received entry into the singles main draw as a special exempt:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Withdrawals
 Carlos Alcaraz → replaced by 
 Stan Wawrinka
 Alejandro Davidovich Fokina → replaced by 
 Yannick Hanfmann
 Laslo Djere → replaced by 
 Thiago Seyboth Wild
 Milos Raonic → replaced by 
 Miomir Kecmanović

Doubles main draw entrants
Seeds
| Country | Player | Country | Player | Rank1 | Seed | 
|---|---|---|---|---|---|
| Ivan Dodig | Austin Krajicek | 3 | 1 | ||
| Máximo González | Andrés Molteni | 23 | 2 | ||
| Santiago González | Édouard Roger-Vasselin | 27 | 3 | ||
| Jamie Murray | Michael Venus | 37 | 4 | 
- 1 Rankings as of 16 October 2023
 
Other entrants
The following pairs received wildcards into the doubles main draw:
The following pair received entry from the qualifying draw:
The following pair received entry as lucky losers:
Withdrawals
 Marcel Granollers / 
 Horacio Zeballos → replaced by 
 Nikola Ćaćić / 
 Victor Vlad Cornea
References
- ↑ "Swiss Indoors Basel Overview". atptour.com.
 - ↑ "The Players". swissindoorsbasel.ch. Retrieved 7 October 2023.
 - ↑ https://www.swissindoorsbasel.ch/en/tournament/tournament-news/articles/2023-10-17_Swiss-Indoors-Basel-2023-is-just-around-the-corner.php
 - ↑ https://www.swissindoorsbasel.ch/en/tournament/tournament-news/articles/2023-10-18_Injured-Alcaraz-has-to-cancel-Basel-Stan-Wawrinka-moves-up-to-the-main-draw-New-wildcard-for-Leandro-Riedi.php