- June 5 - New York Mets vs Washington Nationals - W 7-6 F/12
- June 23 - Washington Nationals vs Baltimore Orioles - 3-1
- July 15 - Detroit Tigers vs Baltimore Orioles - W 8-6 F/13
- July 21 - Atlanta Braves vs Washington Nationals - L 4-0
- July 21 - Atlanta Braves vs Washington Nationals - W 5-2
- August 3 - Miami Marlins vs Washington Nationals - W 7-4
- August 3 - Miami Marlins vs Washington Nationals - L 5-2
- August 18 - New York Mets vs Washington Nationals - L 2-0
- September 6 - New York Yankees vs Baltimore Orioles - W 10-6
- September 7 - Miami Marlins vs Washington Nationals - L 9-7 F/10
- September 12 - Tampa Bay Rays vs Baltimore Orioles - W 3-2
- October 2 - Philadelphia Phillies vs Washington Nationals - W 4-2
- October 7 - New York Yankees vs Baltimore Orioles ALDS - L 7-2
aug 24 2012 ∞
jan 1 2013 +