The IQA World Cup IV was the 2010 edition of the IQA World Cup (now the US Quidditch Cup), a quidditch club tournament then organized by the International Quidditch Association. The tournament was hosted in New York City at DeWitt Clinton Park. It was the first year that the cup was hosted in outside Middlebury, Vermont. The World Cup featured 46 teams and 757 players from Canada and the United States. The IQA set a record with 40 media outlets and 20,000 spectators attending the tournament altogether.