After a successful NHL comeback in 2006–07, Semin struggled in comparison during the 2007–08 season, scoring 42 points while being sidelined for 19 games. Along with Ovechkin and second-year forward Nicklas Bäckström, Semin helped form a highly offensive core with the Capitals in 2008–09. On 3 March 2009, Semin's 25th birthday, he scored his 100th career goal, against Carolina Hurricanes goaltender Cam Ward. Semin spent much of the first couple months of the season as the NHL's top point-scorer, but tailed off as he began to experience injury troubles. Regardless, he finished with a career-high 79 points in just 62 games, third in Capitals scoring behind Ovechkin and Bäckström. In the 2009 Stanley Cup playoffs, Semin added 14 points in 14 games, including a three-point effort (two goals and an assist) on 20 April 2009, leading the Capitals to a crucial playoff win against the New York Rangers in Game 3 of the opening round.