2009 ended with Serena Williams and Nikolay Davydenko winning the WTA and ATP Year-End Championships, respectively.
Serena Williams cruised her way at the top of the rankings while Nikolay Davydenko became the new world number six seed in the world. And yes, Spain also won Davis Cup for the fourth time.
ATP 2009 Season Year-End Review
WTA 2009 Season Year-End Review
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