1990 Stanley Cup playoffs

The top four teams in each division qualified for the playoffs, as follows: Prince of Wales Conference Adams Division • Boston Bruins, Adams Division champions, Prince of Wales Conference regular season champions, Presidents' Trophy winners – 101 points • Buffalo Sabres – 98 points • Montreal Canadiens – 93 points • Hartford Whalers – 85 points Patrick Division • New York Rangers, Patrick Division champions – 85 points • New Jersey Devils – 83 points • Washington Capitals – 78 points • New York Islanders – 73 points Clarence Campbell Conference Norris Division • Chicago Blackhawks, Norris Division champions – 88 points • St. Louis Blues – 83 points • Toronto Maple Leafs – 80 points • Minnesota North Stars – 76 points Smythe Division • Calgary Flames, Smythe Division champions, Clarence Campbell Conference regular season champions – 99 points • Edmonton Oilers – 90 points • Winnipeg Jets – 85 points • Los Angeles Kings – 75 points ==Playoff bracket==

In the division semifinals, the fourth seeded team in each division played against the division winner from their division. The other series matched the second and third place teams from the divisions. The two winning teams from each division's semifinals then met in the division finals. The two division winners of each conference then played in the conference finals. The two conference winners then advanced to the Stanley Cup Finals. In each round, teams competed in a best-of-seven series following a 2–2–1–1–1 format (scores in the bracket indicate the number of games won in each best-of-seven series). Home ice advantage was awarded to the team that had the better regular season record, and played at home for games one and two (and games five and seven, if necessary); the other team then played at home for games three and four (and game six, if necessary). ==Division semifinals==

Prince of Wales Conference (A1) Boston Bruins vs. (A4) Hartford Whalers This was the first playoff series between these two teams. (A2) Buffalo Sabres vs. (A3) Montreal Canadiens This was the fourth playoff series between these two teams. Buffalo won two of the previous three meetings, including the most recent meeting in a three-game sweep in the 1983 Adams Division Semifinals. (P1) New York Rangers vs. (P4) New York Islanders This was the seventh playoff series meeting between these two teams. The Islanders won five of the previous six meetings. The most recent the Islanders won 3–2 in the 1984 Patrick Division Semifinals. (P2) New Jersey Devils vs. (P3) Washington Capitals This was the second playoff meeting between these two teams. New Jersey won their only previous meeting in seven games in the 1988 Patrick Division Finals. Clarence Campbell Conference (N1) Chicago Blackhawks vs. (N4) Minnesota North Stars This was the fifth playoff series meeting between these two teams. Chicago won three of the previous four meetings, including the most recent meeting in six games in the 1985 Norris Division Finals. (N2) St. Louis Blues vs. (N3) Toronto Maple Leafs This was the third playoff series meeting between these two teams. Both teams split their first two meetings. Toronto won the most recent meeting in six games in the 1987 Norris Division Semifinals. (S1) Calgary Flames vs. (S4) Los Angeles Kings This was the third straight and fifth overall playoff meeting between these two teams. Both teams split the previous four meetings. Calgary won last year's Smythe Division Finals in a four-game sweep. (S2) Edmonton Oilers vs. (S3) Winnipeg Jets This was the sixth playoff meeting between these two teams. Edmonton won all five previous meetings, including their most recent in the 1988 Smythe Division Semifinals in five games. ==Division finals==

Prince of Wales Conference (A1) Boston Bruins vs. (A3) Montreal Canadiens This was the 25th playoff series meeting between these two teams. Montreal lead the all-time meetings 21–3. This was also the seventh straight year meeting in the playoffs, with Montreal winning last year's Adams Division Finals in five games. (P1) New York Rangers vs. (P3) Washington Capitals This was the second playoff series meeting between these two teams. New York won the only previous meeting in six games in the 1986 Patrick Division Finals. Clarence Campbell Conference (N1) Chicago Blackhawks vs. (N2) St. Louis Blues This was the third straight and seventh overall playoff meeting between these two teams. Chicago won five of the prior six meetings, including last year's Norris Division Finals in five games. (S2) Edmonton Oilers vs. (S4) Los Angeles Kings This was the second straight and fifth overall playoff meeting between these two teams. The teams split the previous four meetings. Los Angeles won last year's Smythe Division Semifinals in seven games. ==Conference finals==

Prince of Wales Conference final (A1) Boston Bruins vs. (P3) Washington Capitals This was the first playoff meeting between these two teams. Clarence Campbell Conference final (S2) Edmonton Oilers vs. (N1) Chicago Blackhawks This was the third playoff series meeting between these two teams. Edmonton won both prior playoff meetings, including the most recent in six games in the 1985 Clarence Campbell Conference Final. ==Stanley Cup Finals==

This was the second Finals meeting between these two teams. Edmonton won the only previous meeting sweeping the Bruins in the 1988 Stanley Cup Finals. The Edmonton Oilers defeated the Boston Bruins in five games. For the Oilers, it was their fifth Cup win in seven years, and their only one without Wayne Gretzky. In Game 1, Petr Klima scored at 15:13 of the third overtime period to give the Oilers a 3–2 win. The game broke the record for longest Finals game, set in 1931 between Chicago and Montreal. This game remains the longest in Stanley Cup Finals history (Longest NHL overtime games) to date, edging both Brett Hull's cup-winner in 1999 and Igor Larionov's game-winner in 2002 by less than 30 seconds. In Game 5 at the Boston Garden on May 24, the Oilers won 4–1, with Craig Simpson scoring the game-winning goal. ==Playoff statistics==

Skaters These are the top ten skaters based on points. Goaltenders This is a combined table of the top five goaltenders based on goals against average and the top five goaltenders based on save percentage, with at least 420 minutes played. The table is sorted by GAA, and the criteria for inclusion are bolded. ==See also==