As a member of the Nationals' staff, Haren was one of the game's top pitchers from July 27 through the conclusion of the season, sporting a 6-3 record with a 3.14 ERA (25 ER/71.2 IP) and holding opponents to a .224 batting average, which ranked as the sixth-best mark in the NL during that span (min. 70. IP). In that stretch, the right-hander made seven starts of 6.0 or more innings while allowing zero or one run. On the season, Haren went 10-14 with a 4.67 ERA in 31 games (30 GS) for Washington.
Haren, 33, enters his 12th Major League season in 2014 after pitching for the Cardinals (2003-04), Athletics (2005-07), Diamondbacks (2008-10), Angels (2010-12) and Nationals (2013) in his career. Haren was selected to three consecutive All-Star teams with Oakland in 2007 and Arizona in 2008 and 2009, earning the start for the American League in the 2007 Midsummer Classic.
In the course of his career, Haren is 129-111 with a 3.74 ERA in 327 career games (316 starts) and has posted double-digit win totals in his last nine seasons, ranking among the Major League leaders in quality starts (194, 1st), innings (1927.2, 2nd), wins (123, 4th) and strikeouts (1661, 4th) since 2005. Haren is among the game's best when it comes to limiting walks, as the 6-5, 215-pounder ranks first among active pitchers with 1.87 walks-per-nine innings and his 4.08 strikeout-to-walk ratio ranks third all-time in the live-ball era (min. 1500 IP). The 11-year veteran also ranks among active pitchers in opponents' on-base percentage (.295, 4th) and baserunners per nine innings (10.92, 7th).
From 2005-11, Haren surpassed 30 or more starts and 210.0 innings in each season, posting career bests in ERA (3.07, 2007), a Major League-best 35 starts in 2010, complete games (4, 2011), shutouts (3, 2011), innings pitched (238.1, 2011), strikeouts (223, 2009) and an NL-best 1.00 WHIP and 5.87 strikeouts-to-walk ratio in 2009.
Haren has also appeared in the postseason twice, in 2004 as a member of the Cardinals and 2006 with the Athletics, posting a 2-0 record with a 3.26 ERA (7 ER/19.1 IP) in seven career postseason contests (2 GS).
Haren, who was born in Monterey Park, graduated from Bishop Amat High School in La Puente and played collegiately at Pepperdine University, where he won West Coast Conference Player of the Year honors as a junior in 2001. Haren was originally selected by St. Louis in the second round of the 2001 First-Year Player Draft.