2013 SAP Open – Doubles

Mark Knowles and Xavier Malisse were the defending champions but Knowles did not participate this year because of his retirement from professional tennis in September 2012. Malisse played alongside Frank Moser and successfully defended the title, defeating Lleyton Hewitt and Marinko Matosevic in the final 6–0, 6–7(5–7), [10–4].

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

• # 🇪🇸 David Marrero / 🇪🇸 Fernando Verdasco (first round)

• # 🇲🇽 Santiago González / 🇺🇸 Scott Lipsky (quarterfinals)

• # 🇧🇪 Xavier Malisse / 🇩🇪 Frank Moser (champions)