2006 WTA Tour Championships – Doubles

Defending champions Lisa Raymond and Samantha Stosur defeated Cara Black and Rennae Stubbs in a rematch of the previous year's final, 3–6, 6–3, 6–3 to win the doubles tennis title at the 2006 WTA Tour Championships. With the win, they secured the joint-year-end world No. 1 ranking.

Seeds
• # 🇺🇸 Lisa Raymond / 🇦🇺 Samantha Stosur (champions)

• # 🇨🇳 Yan Zi / 🇨🇳 Zheng Jie (semifinals)

• # Cara Black / 🇦🇺 Rennae Stubbs (final)

• # 🇨🇿 Květa Peschke / 🇮🇹 Francesca Schiavone (semifinals)