2011 Western & Southern Open – Men's doubles

Bob and Mike Bryan were the defending champions, but lost to Mahesh Bhupathi and Leander Paes in the semifinals.

Mahesh Bhupathi and Leander Paes won the title, defeating Michaël Llodra and Nenad Zimonjić 7–6(7–4), 7–6(7–2) in the final.

Seeds
• # 🇺🇸 Bob Bryan / 🇺🇸 Mike Bryan (semifinals)

• # 🇧🇾 Max Mirnyi / 🇨🇦 Daniel Nestor (second round)

• # 🇮🇳 Mahesh Bhupathi / 🇮🇳 Leander Paes (champions)

• # 🇫🇷 Michaël Llodra / 🇷🇸 Nenad Zimonjić (final)

• # 🇮🇳 Rohan Bopanna / 🇵🇰 Aisam-ul-Haq Qureshi (quarterfinals)

• # 🇸🇪 Robert Lindstedt / 🇷🇴 Horia Tecău (second round)

• # 🇵🇱 Mariusz Fyrstenberg / 🇵🇱 Marcin Matkowski (quarterfinals)

• # 🇦🇹 Jürgen Melzer / 🇩🇪 Philipp Petzschner (second round)