2009 WTA Tour Championships – Doubles

Nuria Llagostera Vives and María José Martínez Sánchez defeated the two-time defending champions Cara Black and Liezel Huber in the final, 7–6(7–0), 5–7, [10–7] to win the doubles tennis title at the 2009 WTA Tour Championships.

Seeds
• # Cara Black / 🇺🇸 Liezel Huber (finals)

• # 🇺🇸 Serena Williams / 🇺🇸 Venus Williams (semifinals)

• # 🇪🇸 Nuria Llagostera Vives / 🇪🇸 María José Martínez Sánchez (champions)

• # 🇦🇺 Samantha Stosur / 🇦🇺 Rennae Stubbs (semifinals)