The Northern Pacific Conference (Nor-Pac) was formed for baseball for the 1975 season and comprised the NCAA programs in the Northwest not in the Pacific-8 Conference. ^{[1] [2] [3]} The Big Sky Conference had dropped sponsorship of the sport after the 1974 season, ^{[4] [5]} and its three remaining baseball programs ( Gonzaga, Idaho, Boise State) joined Portland State, Portland, Seattle U., and Puget Sound. ^{[1] [2] [3] [6] [7]} An eighth team, Eastern Washington, was added after the 1979 season. ^{[8] [9] [10]}

Idaho and Boise State dropped varsity baseball after the 1980 season, ^{[11] [12]} as did Seattle U., and the five-team Nor-Pac played a seventh and final season in 1981. ^[10] Puget Sound dropped its program and the remaining four (GU, EWU, PSU, UP) joined the Northern division of the Pac-10 (as affiliate members, baseball only) for 1982; ^{[13] [14] [15]} Oregon also discontinued baseball after 1981, ^{[16] [17]} which had left just three teams ( Washington, Washington State, and Oregon State). In the Pac-10, the champion of the seven-team Northern division met the runner-up of the stronger six-team Southern division in a best-of-three series for the conference's second berth in the NCAA tournament.

Eastern Washington dropped baseball in 1990, ^{[18] [19]} and Portland State eight years later; after 1995, Gonzaga and Portland moved their baseball to the West Coast Conference (WCC), where their other sports were. ^[20] Baseball returned at Oregon in 2009, ^[21] Seattle U. in 2010, and briefly at Boise State for a pandemic-shortened 2020 season before being eliminated a second time due to a budget reduction..

Champions

Year	Champion	Runner-up	Members	Notes
1975	Puget Sound	Gonzaga	7	[22]
1976	Gonzaga	Boise State	7	[23]
1977	Portland State	Gonzaga	7	[24]
1978	Gonzaga	Portland State	7	[25]
1979	Portland	Portland State	7	[26]
1980	Gonzaga	Portland	8	[27]
1981	Gonzaga (4)	E. Washington	5	[28] [29]

References