2023-10-23 Basel

The 2023 Swiss Indoors was a men's tennis tournament played on indoor hard courts in Basel, Switzerland, that was part of the ATP 500 series of tournaments on the 2023 ATP Tour. It was the 52nd edition of the Swiss Indoors and was held 23–29 October.

Singles

 * Seeds
 * Draw

Doubles

 * Seeds
 * Draw