| Tournament details | |||
|---|---|---|---|
| Dates | 21–26 March | ||
| Level | Super 300 | ||
| Total prize money | US$210,000 | ||
| Venue | St. Jakobshalle | ||
| Location | Basel, Switzerland | ||
| Champions | |||
| Men's singles |  Koki Watanabe | ||
| Women's singles |  Pornpawee Chochuwong | ||
| Men's doubles |  Satwiksairaj Rankireddy Chirag Shetty | ||
| Women's doubles | Rena Miyaura Ayako Sakuramoto | ||
| Mixed doubles |  Jiang Zhenbang Wei Yaxin | ||
| |||
The 2023 Swiss Open (officially known as Yonex Swiss Open 2023 for sponsorship reasons) was a badminton tournament which took place in St. Jakobshalle at Basel, Switzerland from 21 to 26 March 2023, with a total prize of $210,000.