Weekend Homework: Carolina-Duke Part II Posted Mar 7, 2014 A considerable winning streak is about to come to an end. The Tar Heels have won 12 straight games -- their longest streak since their 2009 national championship season -- after starting ACC play 1-4. Duke has the nation’s longest active home winning streak with 32 straight games. Its last loss? On senior night in 2012 to North Carolina. (ESPN.com)