['gameNumber | first', 'homeAway | at_home', 'locationPlayed | Coliseum', 'matchDate | 2012', 'teamName | Mariners', 'teamName | Oakland', 'teamName | Seattle', 'winLossType | won']
Oakland won its first series at home against Seattle in four tries since sweeping the Mariners at the Coliseum to end the 2012 season.