Although Dylan Guenther saw a shortened Western Hockey League season due to COVID-19, the right winger found plenty of opportunities to show off his offensive strength. Guenther played for the Sherwood Park Crusaders in the AJHL, Team Canada at the 2021 IIHF Under-18 World Championship, and for the Edmonton Oil Kings in the WHL.
Throughout the 2020-21 season, the Edmonton native averaged 1.54 points per game. With Sherwood Park, Guenther had three goals and two assists for five points in four games. While representing his country at U18 Worlds, the winger had seven points (4G-3A) in seven games. His performance helped his team win gold for the first time since 2013. When the WHL season returned Guenther had 12 goals and 12 assists in 12 games.