High Quality Content by WIKIPEDIA articles! The 2007 Calder Cup Playoffs of the American Hockey League began on April 18, 2007. The sixteen teams that qualified, eight from each conference, played best-of-7 series for division semifinals, finals and conference finals. The conference champions played a best-of-7 series for the Calder Cup. The Calder Cup Final ended on June 7, 2007 with the Hamilton Bulldogs defeating the Hershey Bears four games to one to win the first Calder Cup in team history. This was a rematch of the 1997 Calder Cup Final, where Hershey defeated Hamilton in five games.