Skip to content

Oregon

Oregon U.S. Senate election history

Every Oregon U.S. Senate election from 1978 to 2022: winners, parties, margins and the seats that changed hands.

Current senators

Wins by party

  • Democratic 8
  • Republican 8
D+40R+40D+20R+201978: R+23.419781980: R+8.119801984: R+33.119841986: R+26.919861990: R+7.519901992: R+5.619921996: R+3.919961998: D+27.319982002: R+16.620022004: D+31.620042008: D+3.420082010: D+18.020102014: D+18.920142016: D+23.320162020: D+17.620202022: D+14.92022
Oregon Senate races: Republican minus Democratic share, in points. Bars above the line lean Republican, below lean Democratic.
YearSeatWinnerPartyRunner-upMarginVotes
2022 Class III Ron Wyden Democratic Jo Rae Perkins 14.9 1,927,949
2020 Class II Jeff Merkley Democratic Jo Rae Perkins 17.6 2,321,249
2016 Class III Ron Wyden Democratic Mark Callahan 23.3 1,952,478
2014 Class II Jeff Merkley Democratic Monica Wehby 18.9 1,461,618
2010 Class III Ron Wyden Democratic Jim Huffman 18.0 1,442,588
2008 flip Class II Jeff Merkley Democratic Gordon H. Smith 3.4 1,767,504
2004 Class III Ron Wyden Democratic Al King 31.7 1,780,550
2002 Class II Gordon H. Smith Republican Bill Bradbury 16.6 1,267,221
1998 Class III Ron Wyden Democratic John Lim 27.3 1,117,747
1996 Class II Gordon H. Smith Republican Tom Bruggere 3.9 1,360,230
1992 Class III Bob Packwood Republican Les AuCoin 5.6 1,376,033
1990 Class II Mark Odom Hatfield Republican Harry Lonsdale 7.5 1,099,255
1986 Class III Bob Packwood Republican Richard H. Bauman 26.9 1,042,555
1984 Class II Mark Odom Hatfield Republican Margie Hendriksen 33.1 1,214,735
1980 Class III Bob Packwood Republican Ted Kulongoski 8.1 1,140,494
1978 Class II Mark Odom Hatfield Republican Vern Cook 23.4 892,518

Oregon governor history · House districts · Presidential results

Questions and answers

Who won the most recent Oregon Senate election?

Ron Wyden won in 2022 by 14.9 points.

Who are Oregon's U.S. senators?

Jeff Merkley (Democrat, term ends 2027) and Ron Wyden (Democrat, term ends 2029).

When did a Democrat last win a Oregon Senate race?

In 2022, when Ron Wyden won.

When did a Republican last win a Oregon Senate race?

In 2002, when Gordon H. Smith won.

Results: FiveThirtyEight (from 1976 for Senate, 1996 for governor). Current members: congress-legislators.