Career
During high school, he played for three years at Baggataway Club in Victoria, British Columbia He was a two-time Provincial and overall Most Valuable Player selection, and an eight-time Provincial All-Star. Duch played college lacrosse for the Stony Brook University Seawolves. In 2005, he was an America East All-Rookie pick.
In 2006, Duch as named to the All-America East second team
In 2007, he saw action in all 13 games for the Seawolves with a pair of starts, a pair of multi-goal games, and scored points in eight contests. In 2008, Duch played in every game with nine starts, was named to the second team All-America East, and led the Seawolves with a career-high 28 assists.
That mark placed him seventh in the Stoney Brook record book for assists in a season. He finished fifth in the nation with his 2.0 assists per game average.
He was second on the team in ground balls with a career-high 44, third on the team in points (41), and sixth in goals (13).
He finished his career 14th all-time at Stoney Brook with 106 points, with at least one point in every game but two. He scored three goals and a pair of assists versus Siena (3/8); had a career high seven points (1g, 6a) at Delaware (3/15).
Tallied a career best six ground balls versus
Marist (3/25); scored seven points again (3g, 4a) at UMBC (3/29). And five points (1g, 4a) against Vermont (4/5) (that capped a seven-game run that saw him accumulate 33 points).
And scored two assists and 10 shots against Albany (5/1) in the America East Semifinals. Plays for the Victoria Shamrocks.
During the 2008 season, he played in 9 games, scored 15 goals and 17 assists.
He was the Shamrocks top scorer in 2007.