The Halvorson Memorial Greco Duals is a unique tournament that brings teams from across the United States as well from around the World in for a two day tournament with both team and individual competitions. Wrestlers will wrestle with their team in a dual tournament then compete in an individual tournament. This tournament has been going since the early 2000's and has seen eventual National Champions, World Team members, Olympians and world championship medalists from countries all over the world. It was started as an addition to a Senior level tournament as the Jr Concord Cup, then was named the Greco World Duals with the current format. After the passing of Mark Halvorson, the name was changed to the Halvorson Memorial Greco Duals in honor of the man that started the Greco World Duals and brought it to be a tournament that was known worldwide.