1920–21 PCHA season

The 1920–21 PCHA season was the tenth season of the Pacific Coast Hockey Association. Three teams played 24 games each. The Vancouver Millionaires won the league championship, but lost the 1921 Stanley Cup Finals to the Ottawa Senators of the National Hockey League.

Final standings
GP = Games Played, W = Wins, L = Losses, T = Ties, Pts = Points, GF = Goals For, GA = Goals Against Teams that qualified for the playoffs are highlighted in bold

Leading scorers
GP = Games Played, G = Goals, A = Assists, Pts = Points, PIM = Penalties In Minutes

PCHA Championship
2 games total goals

Vancouver Millionaires beat Seattle Metropolitans 13 goals to 2.

Vancouver advanced to the Stanley Cup Final.

Stanley Cup Championship
See 1921 Stanley Cup Finals

The Stanley Cup finals took place in Vancouver, British Columbia between the Millionaires and Ottawa Senators of the National Hockey League, alternating between PCHA and NHL rules. Ottawa won the series 3–2. The attendance per game during the series averaged 10,000 people which was a record for its time. It was an extremely hard fought and close series as all games were decided by only one goal.