The 2010 Banka Koper Slovenia Open was a women's tennis tournament played on outdoor hard courts. It was the 5th edition of the Banka Koper Slovenia Open, and was part of the WTA International tournaments of the 2010 WTA Tour. It took place in Portorož, Slovenia, from 19 July through 25 July 2010. Unseeded Anna Chakvetadze won the singles title.