In 2002, Dorsey led Miami to an undefeated regular season and a national championship berth, where Miami would fall to eventual champion Ohio State. In double-overtime Dorsey and the Hurricanes were upset in their bid to win a second straight national championship. He passed for 296 yards, 2 touchdowns, and 2 interceptions. Miami finished the season 12–1, ranking second behind the Buckeyes. Dorsey finished the season with 3,369 passing yards, 28 touchdowns, and 12 interceptions. He was once again a finalist for the Heisman Trophy.