The 2001–02 Colorado Avalanche season was the Avalanche's seventh season. At the end of the regular season, Patrick Roy had a goals against average (GAA) of 1.94 and a save percentage of .925. For his efforts, Roy earned the William M. Jennings Trophy and was a First Team All-Star for the fourth time in his career. The Avalanche beat the Los Angeles Kings in the first round in seven games, then San Jose in the second round in seven games, but lost to the higher-seeded Detroit Red Wings in seven games after being up 3–2 in the series and lost game 7, 7–0, against Detroit. Until the 2021–22 season, this remained the last season in which the Avalanche made it past the second round of the playoffs, and in advance, played in the Western Conference Finals.

Regular season

The Avalanche finished the regular season first overall in goaltending, having allowed 169 goals. They also led the league in shutouts, with 11. Combined with the 10 games in which the team itself was shut out, 21 of the Avalanche's 82 regular-season games ended in a shutout.

Final standings

Playoffs

Schedule and results

Regular season

Playoffs

Player statistics

Scoring

Goaltending

Awards and records

Awards

Milestones

Transactions

The Avalanche were involved in the following transactions from June 10, 2001, the day after the deciding game of the 2001 Stanley Cup Finals, through June 13, 2002, the day of the deciding game of the 2002 Stanley Cup Finals.

Trades

Players acquired

Players lost

Signings

Draft picks

Colorado's draft picks at the 2001 NHL entry draft held at the National Car Rental Center in Sunrise, Florida.