2010 HP Open
The 2010 HP Open 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.WTA Players
Seeds
- Seeds are based on the rankings of October 4, 2010.
Other Entrants
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Singles
Tamarine Tanasugarn def. Kimiko Date-Krumm, 7–5, 6–7, 6–1
- It was Tanasugarn's 1st title of the year, and her 4th overall.
- It was the oldest known final ever, at a combined age of 73.
Doubles
Chang Kai-chen / Lilia Osterloh def. Shuko Aoyama / Rika Fujiwara, 6–0, 6–3
