Ritchie was acquired before last season's trade deadline as part of a deal that sent Brock Nelson to the Colorado Avalanche. The 20-year-old Ritchie has not yet made his regular-season debut with the Islanders and will likely have to wait a while longer, as he will likely not be ready for their season opener next week.

The 27th overall pick in the 2023 NHL Entry Draft, Ritchie will return to Oshawa after registering one goal and no assists in seven games with the Avalanche. Ritchie will play an integral role in his final OHL season with the Generals and is likely to play on Team Canada at the upcoming World Juniors.

Ritchie was the No.27 overall pick in the 2023 NHL Draft. The 19-year-old forward had 80 points (28G / 52A) in 50 games with the Oshawa Generals (OHL) last season and added another 30 points (8G / 22A) in 21 playoff games.