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2010 general · November 2, 2010

2010 South Dakota election results

Every race on South Dakota's ballot in the 2010 general election: winners, margins and seats that changed party.

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Races75
Changed party12
Unopposed25%19 races
Incumbents defeated9

U.S. Senate

R 1

RaceWinnerWon byNotes
South DakotaJohn Thune (R)Unopposed

Governors

R 1

RaceWinnerWon byNotes
South DakotaDennis Daugaard (R)23.0

U.S. House

R 1 · 1 changed party

RaceWinnerWon byNotes
SD-ALKristi L. Noem (R)2.2Flipped

South Dakota State Senate

D 6 · R 29 · 11 changed party

RaceWinnerWon byNotes
LD-1Jason Frerichs (D)Unopposed
LD-2Jim Hundstad (D)Unopposed
LD-3Al Novstrup (R)19.9
LD-4Tim Begalka (R)22.0Flipped
LD-5Ried Holien (R)6.1FlippedIncumbent lost
LD-6Arthur E. Fryslie (R)Unopposed
LD-7Larry Tidemann (R)8.3FlippedIncumbent lost
LD-8Russell Olson (R)61.8
LD-9Deb Peters (R)26.8Flipped
LD-10Shantel Krebs (R)30.0
LD-11Todd Schlekeway (R)29.7
LD-12Mark Johnston (R)8.7FlippedIncumbent lost
LD-13Phyllis M. Heineman (R)12.5Flipped
LD-14Joni Clark Cutler (R)34.1
LD-15Angie Buhl (D)Unopposed
LD-16Dan Lederman (R)25.4Flipped
LD-17Eldon Nygaard (D)6.8
LD-18Jean Hunhoff (R)Unopposed
LD-19J. E. Putnam (R)14.9Flipped
LD-20Mike Vehle (R)35.1
LD-21Cooper Garnos (R)43.2
LD-22Tom Hansen (R)15.2
LD-23Corey Brown (R)Unopposed
LD-24Bob Gray (R)38.9
LD-25Tim Rave (R)3.4FlippedIncumbent lost
LD-26Billie H. Sutton (D)15.6
LD-27Jim Bradford (D)26.0Flipped
LD-28Ryan M. Maher (R)44.1Flipped
LD-29Larry Rhoden (R)Unopposed
LD-30Bruce Rampelberg (R)Unopposed
LD-31Tom Nelson (R)18.9
LD-32Stanford M. Adelstein (R)Unopposed
LD-33Elizabeth Kraus (R)Unopposed
LD-34Craig Tieszen (R)Unopposed
LD-35Jeffrey Haverly (R)42.5

South Dakota House of Representatives

D 19 · R 50 · Other 1

RaceWinnerWon byNotes
LD-1David Sigdestad · Susan Wismer (D)Unopposed
LD-2H. Paul Dennert · Elaine Elliott (D)1.2
LD-3David Novstrup · Dennis A. Feickert (REP)1.1
LD-4Valentine Rausch · Steve Street (REP)3.5
LD-5Melissa Magstadt · Roger Solum (R)4.0
LD-6Brock L. Greenfield · Burton Tulson (R)Unopposed
LD-7Scott Munsterman · Spencer Hawley (REP)5.9
LD-8Mitch Fargen · Patricia K. Stricherz (DEM)0.8Incumbent lost
LD-9Steve Hickey · Bob Deelstra (R)0.3
LD-10Gene G. Abdallah · Roger Hunt (R)15.4
LD-11Lora Hubbel · Mark K. Willadsen (R)6.0Incumbent lost
LD-12Hal Wick · Manny Steele (R)8.7
LD-13Susy Blake · Brian C. Liss (DEM)1.8
LD-14Marc S. Feinstein · R. Shawn Tornow (DEM)0.3
LD-15Jenna Haggar · Patrick A. Kirschman (IND)1.7Incumbent lost
LD-16Patty Miller · Jim Bolin (R)5.0
LD-17Jamie M. Boomgarden · Tom Jones (REP)4.9
LD-18Nick Moser · Bernie Hunhoff (REP)14.3
LD-19Edward Vangerpen · Frank Kloucek (REP)4.6
LD-20Lance Carson · Tona Rozum (R)18.0
LD-21Kent Juhnke · James Schaefer (R)2.4
LD-22Peggy Gibson · Jim White (DEM)0.6Incumbent lost
LD-23Justin R. Cronin · Charles B. Hoffman (R)Unopposed
LD-24Mark E. Venner · Tad Perry (R)8.0
LD-25Stace Nelson · Jon Hansen (R)4.1Incumbent lost
LD-26ALarry Lucas (D)Unopposed
LD-26BKim Vanneman (R)33.2
LD-27Edward Iron Cloud III · Kevin Killer (D)Unopposed
LD-28ADean Schrempp (D)Unopposed
LD-28BBetty Olson (R)45.0
LD-29Thomas J. Brunner · Dean Wink (R)14.5
LD-30Mike Verchio · Lance Russell (R)13.2
LD-31Fred W. Romkema · Charles M. Turbiville (R)9.2
LD-32Brian Gosch · Kristin A. Conzet (R)12.6
LD-33Phil Jensen · Jacqueline Sly (R)Unopposed
LD-34David Lust · Dan Dryden (R)20.5
LD-35Mark Kirkeby · Don Kopp (R)7.3

South Dakota

Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Algara, Carlos; Amlani, Sharif (Harvard Dataverse); Harvard Dataverse / Carl Klarner; MIT Election Data and Science Lab