Samantha Stosur was the defending champion and top seed, but she was eliminated by Kimiko Date-Krumm in the quarterfinals 5–7, 6–3, 7–6(7–4). Tamarine Tanasugarn won the title 7–5, 6–7(4–7), 6–1 by defeating the 40-year-old Date-Krumm in the final. With Tanasugarn herself being 33 years old, it was the oldest known final (73 years combined) in the history of women's tennis. Seeds Draw Finals Top half Bottom half References External links Main Draw Qualifying Draw Hp Open - Singles 2010 HP Open