This was released earlier today:
April 3: San Francisco at Los Angeles Dodgers (ESPN2)
April 10: N.Y. Yankees at Boston
April 17: Texas at N.Y. Yankees
April 24: Cincinnati at St. Louis
May 1: N.Y. Mets at Philadelphia
May 8: Atlanta at Philadelphia
May 15: Boston at N.Y. Yankees
May 22: Chicago Cubs at Boston
May 29: Cincinnati at Atlanta (ESPN2)
June 5-July 3 TBD
July 10: N.Y. Mets at San Francisco
July 17: Boston at Tampa Bay
I've never been a fan of ESPN broadcasts so I'm happy to see the Yankees on here just three times. That's more than enough.
That said, on June 5th the Yankees play in Anaheim against the Angels and on July 3rd they play the Mets in Queens, so don't be surprised to see one or both of those games added.