Previously known as the Clarence Campbell Conference (or Campbell Conference), it was created in 1974 when the NHL realigned its teams into two conferences and four divisions. Because the new conferences and divisions had little to do with North American geography, geographical references were removed.
The conferences and divisions were re-aligned in 1981 to better reflect the geographical locations of the teams, but the existing names were retained with the Campbell Conference becoming the conference for the NHL's westernmost teams. The names of conferences and divisions were changed in 1993 to reflect their geographic locations.
Then-new NHL commissioner Gary Bettman made the change to help non-hockey fans better understand the game, as the National Basketball Association, National Football League, and Major League Baseball all use geographic-based names for their conferences and divisions.
However, the trophy awarded to the conference champion, the Clarence S. Campbell Bowl, retains some connection to the heritage of the league. In 2005, following the lockout, Gary Bettman changed the Western Conference logo (along with the Eastern Conference and NHL logos) to its current form.
The Campbell Conference originally consisted of the Norris Division and the Smythe Division. When the names of conferences and divisions were changed in 1993, the Western Conference's divisions became the Central and Pacific. Realignment in 1998 added a third division, the Northwest.
With another realignment prior to the 2013–14 NHL season, the Western Conference currently comprises 14 teams in two divisions. The Central and Pacific Divisions were kept, while the Northwest Division was dissolved. This divisional realignment will be revisited and possibly altered following the 2015–16 season.
Champions and playoffsEdit
The NHL's playoff system has changed over the years. Prior to 1982, the NHL had a unique playoff system compared to the NFL, NBA. and MLB. Playoff teams were seeded regardless of conference. As a result, two teams from the same conference could meet in the Stanley Cup Finals, like what happened in 1977, 1978, and 1980. Under this system, the Campbell Conference champion, and therefore the winner of the Clarence S. Campbell Bowl, was the team that finished with the best regular season record in the conference.
Ever since the introduction of the Conference Finals in 1982, the Campbell Bowl has been presented to the Campbell/Western Conference playoff champions.
In the playoff system introduced in 1982, the top four teams in each division made the playoffs. The first-round winners met in the Division Finals, and the division final winners met in the conference finals. In this format, the division standings tended to be very static.
In the Norris Division for example, the Chicago Blackhawks and St. Louis Blues never missed the postseason under this format while the Detroit Red Wings only missed four times. In the Smythe Division, the Calgary Flames and the Edmonton Oilers made the playoffs every year while the Winnipeg Jets only missed twice. In both cases, this usually left the other two teams to fight it out for the last playoff spot.
In most years, this format resulted in the strongest teams during the regular season being forced to meet in the first or second round rather than the Conference Finals. For instance, in 1985, Winnipeg finished with the fourth-best record in the entire league, only to be forced to meet fifth-best Calgary in the first round before losing to second-best Edmonton in the division finals.
Since 1994, the top eight teams in each conference make the playoffs, with the division winners being guaranteed the top seeds (top two from 1994 to 1999, top three since 1999) and home ice in the first round regardless of record. Unique between 1994 and 1998, a series involving a Central Division team and a Pacific Division team was a 2–3–2 rotation instead of the normal 2–2–1–1–1 format, with the higher seeded team having the option of starting play at home or on the road.
A new playoff format will be introduced as part of the 2013 realignment. Under the new postseason system that will first be used during the 2014 Stanley Cup Playoffs, the top three teams in each division will make the playoffs, with 2 wild-cards in each conference (for a total of 8 playoff teams from each conference).