Orioles manager Buck Showalter said that he didn't speak with Joe Girardi about Monday's incident. He said sign stealing is "way exaggerated."
The Orioles try to gain ground in the playoff chase when they host the New York Yankees.
The Orioles open the 2014 season at home against the Boston Red Sox and will face the Nationals from July 7-10 in both Washington and Baltimore.
Chris Tillman became a 16-game winner as he struck out nine in leading the Orioles to a 4-2 win over the New York Yankees.