James Blake is an American retired professional tennis player. Blake was known for his speed and powerful, flat forehand. During his career, Blake amassed 24 singles finals appearances (10–14 record), while his career-high singles ranking was World No. 4. Career highlights included reaching the final of the 2006 Tennis Masters Cup, the semifinals of the Beijing Olympics (upsetting Roger Federer along the way), the quarterfinals of the Australian Open (2008) and US Open (2005, 2006), as well as two titles at the Hopman Cup (2003, 2004) and being the No. 1 ranked American singles player. 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.