James Riley Blake (born December 28, 1979) is an American retired professional tennis player. Blake is known for his speed and powerful, flat forehand. During his career, Blake had amassed 24 singles finals appearances (10–14 record), while his career-high singles ranking was World No. 4. His career highlights included reaching the final of the 2006 Tennis Masters Cup, the semifinals of the Beijing Olympics and the quarterfinals of the Australian Open (2008) and US Open (2005, 2006), as well as being the former American No. 1. His two titles for the United States at the Hopman Cup are an event record. Blake was a key performer for the United States 2007 Davis Cup championship team, going 2–0 in the championship tie vs. Russia at second singles.