2023-09-25 Kuršumlijska Banja (itf)

The 2023 W40 Kuršumlijska Banja was a women's tennis tournament played on outdoor clay courts in Kuršumlijska Banja, Serbia, that was part of the W40 series of tournaments on the 2023 ITF Women's World Tennis Tour. It was held 26 September – 1 October.