page_title: Ross Detwiler
section_title: Washington Nationals
hierarchical_section_title: Ross Detwiler / Career / Washington Nationals
caption_attribution_description: Ross Detwiler
context_page_description: Ross Emery Detwiler is an American professional baseball pitcher for the Chicago White Sox of Major League Baseball. He was drafted by the Washington Nationals in the first round of the 2007 MLB draft and made his MLB debut late that season. He has also played for the Texas Rangers, Atlanta Braves, Cleveland Indians, Oakland Athletics and Seattle Mariners.
context_section_description: The Washington Nationals drafted him in the first round (sixth overall) in the 2007 MLB draft, making him the highest Missouri State draft pick in history. Detwiler was the fifth pitcher taken by the Washington Nationals/Montreal Expos franchise in the first round of the draft in the last six years following Clint Everts, Chad Cordero and Bill Bray in 2002, 2003 and 2004, respectively, and Colton Willems taken in 2006.
  After being drafted and signed by the Nationals, he pitched four games in the rookie Gulf Coast League, and then five games with the high A Potomac Nationals. On September 7, 2007, he made his MLB debut, pitching one hitless inning in relief against the Atlanta Braves, striking out one. He became the first player drafted in the 2007 Draft to appear in a major-league game. He joined Cordero and Ryan Zimmerman as the third member of the Nationals franchise to be called up to the major leagues in the same year that he was drafted.
  Detwiler opened the 2009 season with the Harrisburg Senators of the Class AA Eastern League. However, due to the injury of Scott Olsen, he was called up to start on May 18 against the Pirates. He went 5 innings and allowed 3 runs, striking out 6. Although he was 1–6 with a 5.00 ERA in 15 games with the Nationals in 2009, he went 1–1 with a 2.08 ERA in four September starts.
  On February 18, 2010, Detwiler underwent hip surgery due to a labral tear.
  Detwiler made his return to MLB play in July 2011 after recovering from hip surgery, and he remained in rotation for the remainder of the 2011 season. Detwiler finished the 2011 season with a 4–5 win loss record and a 3.00 ERA.
  Detwiler was named to the starting rotation for the 2012 season. Although he pitched effectively, the return of Chien-Ming Wang from injury put Detwiler in the long relief role in late May. Wang struggled in the rotation, granting Detwiler a return to the rotation a few weeks later. He was a regular starter for the rest of the year, finishing with 27 starts, plus a six-inning start, in which he allowed one unearned run, in game 4 of the 2012 NLDS.
  Detwiler missed significant time in 2013 with an oblique injury and a pinched nerve in his back. He finished the year with just ​71 ¹⁄₃ innings pitched and a 4.04 ERA.
  Detwiler competed in the 2013 World Baseball Classic for Team USA. He pitched four scoreless innings in relief and collected a save.
  Detwiler started the 2014 season in a long relief role.
caption: Detwiler pitching for the Washington Nationals in 2011
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