2023 Sibiu Open
| 2023 Sibiu Open | |
|---|---|
| Date | 18 – 24 September |
| Edition | 12th |
| Location | Sibiu, Romania |
| Champions | |
| Singles | |
| Nerman Fatić | |
| Doubles | |
| Andrew Paulson / Michael Vrbenský | |
The 2023 Sibiu Open was a professional tennis tournament played on clay courts. It was the 12th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Sibiu, Romania between 18 and 24 September 2023.