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6/13/13: Nate Freiman knocks his first career walk-off hit, a single off Mariano Rivera in the bottom of the 18th, to win it for the A's
6/13/13: Julio Borbon grounds a single to left field, scoring Starlin Castro with the game-winning run for his first career walk-off hit
6/13/13: Chris Davis bloops a single into left field to score Nick Markakis and give the Orioles a 5-4 walk-off win in the 13th inning
6/15/13: Felix Hernandez pitches seven scoreless innings against the A's, striking out eight en route to his eighth win of the season