The 2021–22 New York Islanders season was the 50th season in the franchise's history. It was their first season in UBS Arena. Before the season, the Islanders lost Jordan Eberle to the Seattle Kraken in the 2021 NHL Expansion Draft. On April 17, 2022, the Islanders were eliminated from playoff contention following a 4–2 loss to the Toronto Maple Leafs. After the season ended, the Islanders fired Barry Trotz as their head coach.