Baltimore Orioles fans rocked the yard on Sunday night as the team hosted its first playoff game since 1997.
Fans came early, then waited through a lengthy rain delay before the game finally got underway at about 8:45 p.m.
The game ended with a disappointing 7-2 loss to the New York Yankees.
Game Two of the ALDS is Monday night.
Did you attend Game 1 of the ALDS? Are you a big O's fan? Share your Orioles-themed photos here!