2010 HP Open

2010 HP Open
Date11–17 October
Edition2nd
CategoryWTA International tournaments
SurfaceHard / outdoor
LocationOsaka, Japan
Champions
Singles
Tamarine Tanasugarn
Doubles
Chang Kai-chen / Lilia Osterloh

The 2010 HP Open (also known as the 2010 HP Japan Women's Open Tennis) was a women's tennis tournament played on outdoor hard courts. It was the 2nd edition of the HP Open, and was classified as one of the WTA International tournaments of the 2010 WTA Tour. It was played in Osaka, Japan from October 11 to October 17.