North American Debating Championship

The North American Debating Championship is the official university debate championship of North America. It is sanctioned by the national university debating associations in the United States and Canada, the American Parliamentary Debate Association and the Canadian University Society for Intercollegiate Debate. It has been held on an alternating basis between the United States and Canada since 1992. The host university arranges all judging and is not allowed in the competition. The most frequent hosts have been the University of Toronto and McGill University, which have each hosted the championship three times. Bates College, Cornell University, Johns Hopkins University, and Queen's University have each hosted twice.

The most recent iteration was held by Middlebury College in 2017. The current North American champions are from Yale University.

Since 1992, the most successful university overall has been the University of Toronto, with six championship victories. It is followed by Yale University, with five victories. After that, Princeton University, the Massachusetts Institute of Technology, and McGill University have two championships each, and no other university has won more than once.

No team has ever repeated as the top team at the championship. Three individuals have won the top team award twice: Matthew Wansley of Yale University won back-to-back championships from 2005 to 2007. Prior to that, Nathan MacDonald and Robert Silver won first together for the University of Western Ontario in 1997–1998, then MacDonald for the University of Guelph in 1998–1999, and Silver for the University of Ottawa in 1999–2000. Three people have won the top individual debater award twice: Casey Halladay of the University of Ottawa in 1997–1998 and 1999–2000, Rory Gillis of Yale University in two consecutive years from 2004 to 2006, and Kate Falkenstien of Yale in two consecutive years from 2010 to 2012.

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