# 1990 Stanley Cup playoffs

The 1990 Stanley Cup playoffs for the National Hockey League (NHL) championship began on April 5, 1990, following the 1989–90 regular season. The sixteen teams that qualified, from the top four teams of the four divisions, played best-of-seven series. The Conference Champions played a best-of-seven series for the Stanley Cup.
This was the last time that the Detroit Red Wings missed the playoffs until 2017. They would make the playoffs for 25 consecutive seasons from 1991 to 2016, excluding 2005, when the season was cancelled.
Since entering the NHL as expansion teams in the 1967–68 NHL season this was the first and only time until 2023 that both the Philadelphia Flyers and Pittsburgh Penguins missed the playoffs in the same season.
The playoffs concluded on May 24 with the Edmonton Oilers winning the Stanley Cup, defeating the Boston Bruins in the final series four games to one. Edmonton goaltender Bill Ranford was awarded the Conn Smythe Trophy as Most Valuable Player of the playoffs.

## Playoff seeds

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 | Division semifinals | Division semifinals | | | Division finals | Division finals | Division finals | Conference finals | Conference finals | Conference finals | | Stanley Cup Finals | Stanley Cup Finals | Stanley Cup Finals |
| A1 | Boston | 4 | | | | | | | | | | | | |
| A4 | Hartford | 3 | | | | | | | | | | | | |
| A4 | Hartford | 3 | | | A1 | Boston | 4 | | | | | | | |
| | | | | | A3 | Montreal | 1 | | | | | | | |
| A2 | Buffalo | 2 | | | A3 | Montreal | 1 | | | | | | | |
| A3 | Montreal | 4 | | | | | | | | | | | | |
| A3 | Montreal | 4 | | | | | | A1 | Boston | 4 | | | | |
| Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | A1 | Boston | 4 | | | | |
| Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | Prince of Wales Conference | P3 | Washington | 0 | | | | |
| P1 | NY Rangers | 4 | | | | | | | | | P3 | Washington | 0 | | | | |
| P4 | NY Islanders | 1 | | | | | | | | | | | | |
| P4 | NY Islanders | 1 | | | P1 | NY Rangers | 1 | | | | | | | |
| | | | | | P3 | Washington | 4 | | | | | | | |
| P2 | New Jersey | 2 | | | P3 | Washington | 4 | | | | | | | |
| P3 | Washington | 4 | | | | | | | | | | | | |
| P3 | Washington | 4 | | | | | | | | | | A1 | Boston | 1 |
| | | | | | | | | | | | | S2 | Edmonton | 4 |
| N1 | Chicago | 4 | | | | | | | | | | | | | S2 | Edmonton | 4 |
| N4 | Minnesota | 3 | | | | | | | | | | | | |
| N4 | Minnesota | 3 | | | N1 | Chicago | 4 | | | | | | | |
| | | | | | N2 | St. Louis | 3 | | | | | | | |
| N2 | St. Louis | 4 | | | N2 | St. Louis | 3 | | | | | | | |
| N3 | Toronto | 1 | | | | | | | | | | | | |
| N3 | Toronto | 1 | | | | | | N1 | Chicago | 2 | | | | |
| Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | N1 | Chicago | 2 | | | | |
| Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | Clarence Campbell Conference | S2 | Edmonton | 4 | | | | |
| S1 | Calgary | 2 | | | | | | | | | S2 | Edmonton | 4 | | | | |
| S4 | Los Angeles | 4 | | | | | | | | | | | | |
| S4 | Los Angeles | 4 | | | S4 | Los Angeles | 0 | | | | | | | |
| | | | | | S2 | Edmonton | 4 | | | | | | | |
| S2 | Edmonton | 4 | | | S2 | Edmonton | 4 | | | | | | | |
| S3 | Winnipeg | 3 | | | | | | | | | | | | |

## Division semifinals
### Prince of Wales Conference
#### (A1) Boston Bruins vs. (A4) Hartford Whalers

This was the first playoff series between these two teams.
* Boston won series 4–3

#### (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.
* Montreal won series 4–2

#### (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.
* New York Rangers won series 4–1

#### (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.
* Washington won series 4–2

### 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.
* Chicago won series 4–3

#### (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.
* St. Louis won series 4–1

#### (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.
* Los Angeles won series 4–2

#### (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.
* Edmonton won series 4–3

## 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.
* Boston won series 4–1

#### (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.
* Washington won series 4–1

### 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.
* Chicago won series 4–3

#### (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.
* Edmonton won series 4–0

## Conference finals
### Prince of Wales Conference final
#### (A1) Boston Bruins vs. (P3) Washington Capitals

This was the first playoff meeting between these two teams.
* Boston won series 4–0

### 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.
* Edmonton won series 4–2

## 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.
* Edmonton won series 4–1

## Playoff statistics
### Skaters

These are the top ten skaters based on points.
| Player | Team | GP | G | A | Pts | +/– | PIM |
| Craig Simpson | Edmonton Oilers | 22 | 16 | 15 | 31 | +11 | 8 |
| Mark Messier | Edmonton Oilers | 22 | 9 | 22 | 31 | +5 | 20 |
| Cam Neely | Boston Bruins | 21 | 12 | 16 | 28 | +7 | 51 |
| Jari Kurri | Edmonton Oilers | 22 | 10 | 15 | 25 | +13 | 18 |
| Esa Tikkanen | Edmonton Oilers | 22 | 13 | 11 | 24 | +12 | 26 |
| Glenn Anderson | Edmonton Oilers | 22 | 10 | 12 | 22 | +12 | 20 |
| Steve Larmer | Chicago Blackhawks | 20 | 7 | 15 | 22 | +2 | 8 |
| Denis Savard | Chicago Blackhawks | 20 | 7 | 15 | 22 | 0 | 41 |
| Craig Janney | Boston Bruins | 18 | 3 | 19 | 22 | +3 | 2 |
| Brett Hull | St. Louis Blues | 12 | 13 | 8 | 21 | +1 | 17 |

### 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.
| Player | Team | GP | W | L | SA | GA | GAA | SV% | SO | TOI |
| Andy Moog | Boston Bruins | 20 | 13 | 7 | 484 | 44 | 2.21 | .909 | 2 | 1195:14 |
| Patrick Roy | Montreal Canadiens | 11 | 5 | 6 | 291 | 26 | 2.43 | .911 | 1 | 640:46 |
| Bill Ranford | Edmonton Oilers | 22 | 16 | 6 | 671 | 59 | 2.53 | .912 | 1 | 1401:13 |
| Peter Sidorkiewicz | Hartford Whalers | 7 | 3 | 4 | 193 | 23 | 3.21 | .881 | 0 | 429:26 |
| Mike Liut | Washington Capitals | 9 | 4 | 4 | 222 | 28 | 3.31 | .874 | 0 | 507:14 |