Michaël Llodra and Fabrice Santoro were the defending champions, but Santoro did not participate this year.
 Llodra partnered Thierry Ascione, losing in the first round.
Sonchat Ratiwatana (Last name pronounce : Ra-Ti-Wat) (Thai: สนฉัตร รติวัฒน์ 'ต้น') (born January 23, 1982 in Bangkok) is a professional tennis player from Thailand.
 In 2007, Sonchat and his twin brother Sanchai Ratiwatana won their first ATP doubles title in Bangkok in their home country.
 In the final, the team beat 2007 Wimbledon men's doubles winner Michaël Llodra and 2007 U.S. Open men's doubles semifinalist Nicolas Mahut.
 He reached his highest doubles ranking at world number 39 as of 28 April 2008.
 He plays right-handed and turned professional in 2004.
 He and his twin brother played in their first grand slam tournament during the Australian Open in 2008, where they lost to the eventual finalist pairing of Arnaud Clément & Michaël Llodra of France in the first round.
Arnaud Clément and Michaël Llodra were the defending champions, but were forced to withdraw due to a left arm injury for Llodra.
Michaël Llodra and Nenad Zimonjić were the defending champions, but Llodra chose not to compete this year.
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Michaël Llodra (] ; born 18 May 1980) is a French former professional tennis player.
 He is a successful doubles player with three Grand Slam championships and an Olympic silver medal, and has also had success in singles, winning five career titles and gaining victories over Novak Djokovic, Juan Martín del Potro, Tomáš Berdych, Robin Söderling, Jo-Wilfried Tsonga, Nikolay Davydenko, Janko Tipsarević and John Isner.
 Llodra has been called "the best volleyer on tour".
Rick Leach (born December 28, 1964) is a former professional tennis player and a coach from the United States.
 A doubles specialist, he won five Grand Slam men's doubles titles (three Australian Open, one Wimbledon, one US Open), and four Grand Slam mixed doubles titles (two Australian Open, one Wimbledon, one US Open).
 Leach reached the World No. 1 doubles ranking in 1990.
Daniel Nestor and Nenad Zimonjić were the defending champions, but decided not to participate together.
 Nestor partnered Max Mirnyi, while Zimonjić teamed up with Michaël Llodra.
 Mirnyi and Nestor defeated Zimonjić and Llodra in the semifinals, 7–6, 7–6.
 In the final, they won against Juan Sebastián Cabal and Eduardo Schwank 7–6, 3–6, 6–4 for their first Grand Slam doubles title as a team.
Bob Bryan and Mike Bryan were the defending champions, however were defeated in the final by Arnaud Clément and Michaël Llodra.
 The French duo won their first Grand Slam as a team, however this was Llodra's third, having won the Australian Open twice previously with Fabrice Santoro in 2003 and 2004.
Michaël Llodra and Andy Ram were the defending champions, but Ram chose to participate at the St. Petersburg Open instead.
 Llodra partnered up with Marc Gicquel, but they lost in the quarterfinals against Simone Bolelli and Ivan Ljubičić Julien Benneteau and Nicolas Mahut won in the final 6–4, 7–6 against Arnaud Clément and Sébastien Grosjean.
Michaël Llodra and Fabrice Santoro were the defending champions, but had different outcomes.
 While Llodra did not compete this year, Santoro partnered with Nenad Zimonjić and reached the Quarterfinals, before losing to Jonas Björkman and Max Mirnyi.

Question: Who won more Grand Slams, Michaël Llodra or Rick Leach?
Answer: Rick Leach