The US Quidditch Cup 9 was the 2016 edition of the US Quidditch Cup, a quidditch club tournament organized by US Quidditch. The tournament was held in Columbia, South Carolina from April 16–17, 2016. The Cup featured 59 teams from the United States and one from Canada that qualified through eight regional championships. Quidditch Club Boston won the Cup, defeating Rochester United in overtime, 140–130* in the finals.