| House 1 | Tamara St. John (R) 31.8%, Joe Donnell (R) 28.5% | Steven McCleerey (D) 22%, Kay Nikolas (D) 17.7% | |
| House 2 | David Kull (R) 40.4%, John Sjaarda (R) 37.6% | Gary Leighton (D) 22% | |
| House 3 | Carl Perry (R) 52.2%, Brandei Schaefbauer (R) 47.8% | Unopposed | |
| House 4 | Fred Deutsch (R) 52.5%, Stephanie Sauder (R) 47.5% | Unopposed | |
| House 5 | Hugh Bartels (R) 45.46%, Byron Callies (R) 32.65% | Kahden Mooney (D) 21.89% | |
| House 6 | Ernie Otten (R) 59.9%, Aaron Aylward (R) 40.1% | Unopposed | |
| House 7 | Roger DeGroot (R) 38.7%, Mellissa Heermann (R) 34.7% | Cole Sartell (D) 26.7% | |
| House 8 | Tim Reisch (R) 52.1%, John Mills (R) 47.9% | Unopposed | |
| House 9 | Bethany Soye (R) 40.7%, Kenneth Teunissen (R) 33.5% | Nick Winkler (D) 25.8% | |
| House 10 | Erin Healy (D) 32.4%, Kameron Nelson (D) 24.7% | John Mogen (R) 21.9%, Tom Sutton (R) 21% | |
| House 11 | Brian Mulder (R) 29%, Chris Karr (R) 28.4% | Margaret Kuipers (D) 22%, Kimberly Parke (D) 20.7% | |
| House 12 | Greg Jamison (R) 28.4%, Amber Arlint (R) 28.3% | Erin Royer (D) 22.1%, Kristin Hayward (D) 21.2% | |
| House 13 | Tony Venhuizen (R) 50%, Sue Peterson (R) 50% | Unopposed | |
| House 14 | Taylor Rehfeldt (R) 30.7%, Tyler Tordsen (R) 25.6% | Mike Huber (D) 22.9%, Wendy Mamer (D) 20.8% | |
| House 15 | Linda Duba (D) 28.1%, Kadyn Wittman (D) 25.3% | Joni Tschetter (R) 24.6%, Matt Rosburg (R) 21.9% | |
| House 16 | Karla Lems (R) 41%, Kevin Jensen (R) 40.1% | Matt Ness (D) 18.9% | |
| House 17 | Chris Kassin (R) 39.3%, William Shorma (R) 32.2% | Rebecca Engquist-Schroeder (D) 28.5% | |
| House 18 | Michael R. Stevens (R) 32.1%, Julie Auch (R) 28.6% | Ryan Cwach (D) 27.7%, Jack Williams (D) 11.6% | Flipped D to R; Incumbent defeated |
| House 19 | Drew Peterson (R) 53%, Jessica Bahmuller (R) 47% | Unopposed | |
| House 20 | Lance Koth (R) 53.5%, Ben Krohmer (R) 46.5% | Unopposed | |
| House 21 | Marty Overweg (R) 52.8%, Rocky Blare (R) 47.2% | Unopposed | |
| House 22 | Lynn Schneider (R) 43.7%, Roger Chase (R) 38.2% | Shane Milne (D) 18% | |
| House 23 | Scott Moore (R) 58.7%, James Wangsness (R) 41.3% | Unopposed | |
| House 24 | Will Mortenson (R) 53.5%, Mike Weisgram (R) 46.5% | Unopposed | |
| House 25 | Jon Hansen (R) 33.8%, Randy Gross (R) 32% | Dan Ahlers (D) 22.8%, David Kills A Hundred (D) 11.4% | |
| House 26A | Eric Emery (D) 66.88% | Joyce Glynn (R) 33.12% | |
| House 26B | Rebecca Reimer (R) 100% | Unopposed | |
| House 27 | Peri Pourier (D) 29%, Liz May (R) 26.7% | Norma Rendon (D) 22.2%, Bud May (R) 22.2% | |
| House 28A | Oren L. Lesmeister (D) 50.58% | Ralph Lyon (R) 49.42% | |
| House 28B | Neal Pinnow (R) 80.74% | Calvin Reilly (I) 19.26% | |
| House 29 | Kirk Chaffee (R) 44.9%, Gary L. Cammack (R) 38.4% | Sean Natchke (L) 16.7% | |
| House 30 | Trish Ladner (R) 43.4%, Dennis Krull (R) 39.9% | Bret Swanson (D) 16.8% | |
| House 31 | Scott Odenbach (R) 54.2%, Mary Fitzgerald (R) 45.8% | Unopposed | |
| House 32 | Steve Duffy (R) 26.9%, Becky Drury (R) 25.7% | Christine Stephenson (D) 24.7%, Jonathan Old Horse (D) 22.7% | |
| House 33 | Phil Jensen (R) 40.1%, Curt Massie (R) 36% | Vince Vidal (D) 23.9% | |
| House 34 | Mike Derby (R) 32.8%, Jess Olson (R) 30.3% | Darla Drew (D) 21.4%, Jay C. Shultz (D) 15.5% | |
| House 35 | Tina Mulally (R) 35.7%, Tony Randolph (R) 33.7% | Pat Cromwell (D) 16%, David A. Hubbard (D) 14.5% | |
| Senate 1 | Michael Rohl (R) 58.9% | Susan Wismer (I) 41.1% | |
| Senate 2 | Steve Kolbeck (R) 100% | Unopposed | |
| Senate 3 | Al Novstrup (R) 100% | Unopposed | |
| Senate 4 | John Wiik (R) 100% | Unopposed | |
| Senate 5 | Lee Schoenbeck (R) 100% | Unopposed | |
| Senate 6 | Herman Otten (R) 100% | Unopposed | |
| Senate 7 | Tim Reed (R) 100% | Unopposed | |
| Senate 8 | Casey Crabtree (R) 100% | Unopposed | |
| Senate 9 | Brent Hoffman (R) 100% | Unopposed | |
| Senate 10 | Liz Larson (D) 56.7% | Margaret Sutton (R) 43.3% | Flipped R to D; Incumbent defeated |
| Senate 11 | Jim Stalzer (R) 55.2% | Sheldon Johnson (D) 44.8% | |
| Senate 12 | Arch Beal (R) 53.9% | Jessica Meyers (D) 46.1% | |
| Senate 13 | Jack Kolbeck (R) 70.21% | Lora Hubbel (I) 29.79% | |
| Senate 14 | Larry Zikmund (R) 53.9% | Matthew Tysdal (D) 46.1% | |
| Senate 15 | Reynold Nesiba (D) 52.8% | Brenda Lawrence (R) 47.2% | |
| Senate 16 | Jim Bolin (R) 66.2% | Donn Larson (D) 25.52%, Brian Burge (I) 8.28% | |
| Senate 17 | Sydney Davis (R) 100% | Unopposed | |
| Senate 18 | Jean Hunhoff (R) 65% | Frederick Bender (D) 35% | |
| Senate 19 | Kyle Schoenfish (R) 81.52% | Russell Graeff (D) 18.48% | |
| Senate 20 | Joshua Klumb (R) 100% | Unopposed | |
| Senate 21 | Erin Tobin (R) 81.8% | Dan Andersson (D) 18.2% | |
| Senate 22 | David Wheeler (R) 100% | Unopposed | |
| Senate 23 | Bryan Breitling (R) 100% | Unopposed | |
| Senate 24 | Jim Mehlhaff (R) 100% | Unopposed | |
| Senate 25 | Tom Pischke (R) 100% | Unopposed | |
| Senate 26 | Shawn Bordeaux (D) 58.3% | Joel Koskan (R) 41.7% | |
| Senate 27 | Red Dawn Foster (D) 51.4% | David Jones (R) 48.6% | |
| Senate 28 | Ryan Maher (R) 100% | Unopposed | |
| Senate 29 | Dean Wink (R) 100% | Unopposed | |
| Senate 30 | Julie Frye-Mueller (R) 100% | Unopposed | |
| Senate 31 | Randy Deibert (R) 100% | Unopposed | |
| Senate 32 | Helene Duhamel (R) 56.2% | Nicole Heenan (D) 43.8% | |
| Senate 33 | David Johnson (R) 75.7% | Darren Friedel (L) 24.3% | |
| Senate 34 | Michael Diedrich (R) 100% | Unopposed | |
| Senate 35 | Jessica Castleberry (R) 100% | Unopposed | |