| House 1 | Craig Redmon (R) 60.89% | Keri Cottrell (D) 39.11% | |
| House 2 | Zachary Wyatt (R) 60.57% | Rebecca McClanahan (D) 39.43% | Flipped D to R; Incumbent defeated |
| House 3 | Casey Guernsey (R) 100% | Unopposed | |
| House 4 | Mike Thomson (R) 83% | Robert Ritterbusch (D) 17% | |
| House 5 | Glen Klippenstein (R) 58.43% | Judy Wright (D) 38.06%, Gary Murray (Constitution Party) 3.51% | |
| House 6 | Lindell Shumake (R) 57.3% | Carl Thompson (D) 42.7% | Flipped D to R |
| House 7 | Mike Lair (R) 74.59% | Dale R. Toms (D) 25.41% | |
| House 8 | Tom Shively (D) 59.5% | William Jesse Foster (R) 40.5% | |
| House 9 | Paul Quinn (D) 100% | Unopposed | |
| House 10 | Jay Houghton (R) 54.26% | Linda Witte (D) 39.84%, Josh Allum (Constitution Party) 5.9% | Flipped D to R |
| House 11 | Ed Schieffer (D) 55.86% | Michael R. (Mike) Clynch (R) 44.14% | |
| House 12 | Douglas Funderburk (R) 67.38% | Richard Trueba (D) 32.62% | |
| House 13 | Chuck Gatschenberger (R) 67.68% | Vickie Boedeker (D) 32.32% | |
| House 14 | Kathie Conway (R) 66.18% | Kyle Meadows (D) 33.82% | |
| House 15 | Sally A. Faith (R) 59.62% | Paul Woody (D) 34.4%, Bill Slantz (L) 5.98% | |
| House 16 | Mark Parkinson (R) 66.54% | Debbie Bixler (D) 33.46% | |
| House 17 | Vicki Schneider (R) 55.66% | Kenny Biermann (D) 44.34% | Flipped D to R; Incumbent defeated |
| House 18 | Anne Zerr (R) 68.23% | Gary McKiddy (D) 31.77% | |
| House 19 | Kurt Bahr (R) 66.89% | Matthew Simmons (D) 33.11% | |
| House 20 | Jeanie Riddle (R) 100% | Unopposed | |
| House 21 | John W. Cauthorn (R) 58.7% | Kelly Schultz (D) 41.3% | |
| House 22 | Randy Asbury (R) 69.8% | Doug Galaske (D) 30.2% | |
| House 23 | Stephen Webber (D) 67.98% | Paul S. Szopa (R) 32.02% | |
| House 24 | Chris Kelly (D) 55.9% | Laura E. Nauser (R) 44.1% | |
| House 25 | Mary Wynne Still (D) 100% | Unopposed | |
| House 26 | Joe Aull (D) 100% | Unopposed | |
| House 27 | Pat Conway (D) 60.52% | Jason Gregory (R) 39.48% | |
| House 28 | Delus Johnson (R) 63.35% | Mark Sheehan (D) 36.65% | |
| House 29 | Galen Higdon (R) 63.98% | Bill Caldwell (D) 36.02% | Flipped D to R |
| House 30 | Nick Marshall (R) 59.52% | Lexi Norris (D) 40.48% | |
| House 31 | Jay Swearingen (D) 51.27% | Matthew K. Thompson (R) 48.73% | |
| House 32 | Ron Schieber (R) 50.59% | Jason Grill (D) 49.41% | Flipped D to R; Incumbent defeated |
| House 33 | Jerry Nolte (R) 65.13% | Jim Stoufer (D) 34.87% | |
| House 34 | Myron Neth (R) 54.56% | Mark Ellebracht (D) 45.44% | |
| House 35 | T.J. Berry (R) 69.49% | Jim Baldwin (D) 30.51% | |
| House 36 | Bob Nance (R) 66.05% | Barbara Lanning (D) 33.95% | |
| House 37 | Mike Talboy (D) 100% | Unopposed | |
| House 38 | Ryan Silvey (R) 69.65% | Debbie Colozza (D) 30.35% | |
| House 39 | Jean Peters-Baker (D) 100% | Unopposed | |
| House 40 | John Joseph Rizzo (D) 66.66% | Sean O'Toole (L) 33.34% | |
| House 41 | Shalonn Curls (D) 100% | Unopposed | |
| House 42 | Leonard (Jonas) Hughes IV (D) 100% | Unopposed | |
| House 43 | Gail Beatty (D) 100% | Unopposed | |
| House 44 | Jason Kander (D) 69.63% | Sally Miller (R) 30.37% | |
| House 45 | Jason Holsman (D) 60.27% | Nola Wood (R) 39.73% | |
| House 46 | Kevin McManus (D) 62.53% | Rodney Williams (R) 37.47% | |
| House 47 | Jeff Grisamore (R) 100% | Unopposed | |
| House 48 | Gary Cross (R) 52.98% | Gavin Fletchall (D) 44.41%, Nathan Eaton (Constitution Party) 2.61% | |
| House 49 | Tom McDonald (D) 100% | Unopposed | |
| House 50 | Michael Ricardo Brown (D) 100% | Unopposed | |
| House 51 | Ira Anders (D) 52.83% | Jeff Workman (R) 39.66%, Kevin L. Kobe (L) 4.03% | |
| House 52 | Noel Torpey (R) 60.56% | Robbie Makinen (D) 39.44% | Flipped D to R |
| House 53 | Brent Lasater (R) 55.67% | Diane Egger (D) 44.33% | Flipped D to R |
| House 54 | Jeanie Lauer (R) 63.95% | John Bullard Jr. (D) 36.05% | |
| House 55 | Sheila Solon (R) 61.63% | Clay Rodgers (D) 33.83%, Jeffrey Hoorfar (L) 4.54% | |
| House 56 | Mike Cierpiot (R) 63.4% | Dave Coffman (D) 36.6% | |
| House 57 | Karla May (D) 100% | Unopposed | |
| House 58 | Penny Hubbard (D) 100% | Unopposed | |
| House 59 | Jeanette Mott Oxford (D) 100% | Unopposed | |
| House 60 | Jamilah Nasheed (D) 100% | Unopposed | |
| House 61 | Chris Carter (D) 100% | Unopposed | |
| House 62 | Don Phillips (R) 100% | Unopposed | |
| House 63 | Tishaura O. Jones (D) 100% | Unopposed | |
| House 64 | Susan Carlson (D) 76.68% | Patricia Verde (R) 21.32%, Mark Robert Opheim (Constitution Party) 2% | |
| House 65 | Michele Kratky (D) 100% | Unopposed | |
| House 66 | Genise Montecillo (D) 59.84% | Bill Hartzog (R) 40.16% | |
| House 67 | Mike Colona (D) 82.04% | Curtis Farber (R) 17.96% | |
| House 68 | David Sater (R) 100% | Unopposed | |
| House 69 | Tommie Pierson (D) 77.48% | Yolanda Austin (I) 22.52% | |
| House 70 | Sharon Pace (D) 100% | Unopposed | |
| House 71 | Clem Smith (D) 100% | Unopposed | |
| House 72 | Rory Ellinger (D) 94.22% | Marva Miller (write-in) 5.78% | |
| House 73 | Stacey Newman (D) 61.44% | Daniel F. O'Sullivan Jr. (R) 38.56% | |
| House 74 | Steve Webb (D) 74.49% | David A. Blanke (R) 25.51% | |
| House 75 | Bert Atkins (D) 62.56% | Bryan E. Koen (R) 37.44% | |
| House 76 | C.M. Spreng (D) 100% | Unopposed | |
| House 77 | Eileen Grant McGeoghegan (D) 62.53% | Linda Ragsdale (R) 37.47% | |
| House 78 | Margo McNeil (D) 59.24% | Glen Lindemann (R) 40.76% | |
| House 79 | Mary Nichols (D) 51.65% | Dan Johnson (R) 44.62%, William R. Spaits (Constitution Party) 3.72% | |
| House 80 | Sylvester Taylor, II (D) 100% | Unopposed | |
| House 81 | Rochelle Walton Gray (D) 100% | Unopposed | |
| House 82 | Jill Schupp (D) 100% | Unopposed | |
| House 83 | Jake Zimmerman (D) 65.32% | Patrick J. Brennan (R) 34.68% | |
| House 84 | Don Gosen (R) 100% | Unopposed | |
| House 85 | Cloria Brown (R) 52.67% | Vicki Englund (D) 47.33% | Flipped D to R; Incumbent defeated |
| House 86 | Cole McNary (R) 100% | Unopposed | |
| House 87 | John Diehl (R) 100% | Unopposed | |
| House 88 | Andrew Koenig (R) 100% | Unopposed | |
| House 89 | Timothy W. Jones (R) 100% | Unopposed | |
| House 90 | John McCaherty (R) 49.09% | Sam Komo (D) 46.59%, Charles Smith II (I) 4.32% | Flipped D to R; Incumbent defeated |
| House 91 | Jeanne Kirkton (D) 51.35% | Rich Magee (R) 47.01%, Martin Hague (L) 1.65% | |
| House 92 | Sue Allen (R) 100% | Unopposed | |
| House 93 | Dwight Scharnhorst (R) 100% | Unopposed | |
| House 94 | Rick Stream (R) 56.2% | Deb Lavender (D) 43.8% | |
| House 95 | Mike Leara (R) 62.94% | Alice Geary Sgroi (D) 34.34%, Steven Newton (Constitution Party) 2.72% | |
| House 96 | Scott Sifton (D) 58.2% | Tony Leech (R) 41.8% | |
| House 97 | Gary Fuhr (R) 63.09% | Jan Polizzi (D) 33.94%, Daniel P. Fitzhenry (Constitution Party) 2.97% | |
| House 98 | Dave Hinson (R) 60.5% | Mary Jo Straatmann (D) 39.5% | |
| House 99 | Bart Korman (R) 100% | Unopposed | |
| House 100 | Marsha Haefner (R) 64.29% | Andrew Spavale (D) 33.99%, Randall (Randy) Lewis (Constitution Party) 1.72% | Flipped D to R |
| House 101 | Timothy G. (Tim) Meadows (D) 56.33% | Charles Huey (R) 43.67% | |
| House 102 | Paul Wieland (R) 50.34% | Jeff Roorda (D) 42.16%, Richard Blowers (Constitution Party) 7.5% | Flipped D to R; Incumbent defeated |
| House 103 | Ron Casey (D) 51.94% | George (Bob) Engelbach (R) 48.06% | |
| House 104 | Joseph Fallert Jr. (D) 100% | Unopposed | |
| House 105 | Paul Curtman (R) 56.61% | Michael Frame (D) 43.39% | Flipped D to R; Incumbent defeated |
| House 106 | Steven Tilley (R) 100% | Unopposed | |
| House 107 | Linda R. Fischer (D) 62.71% | John Fischer (R) 37.29% | |
| House 108 | Jacob Hummel (D) 64.94% | Joe Rusch (R) 35.06% | |
| House 109 | Scott D. Dieckhaus (R) 100% | Unopposed | |
| House 110 | Ben Harris (D) 56.18% | Carrie Cabral (R) 43.82% | |
| House 111 | Dave Schatz (R) 71.84% | Tod C. DeVeydt (D) 28.16% | |
| House 112 | Tom Loehner (R) 68.83% | Mark A. Schaeperkoetter (D) 31.17% | |
| House 113 | Mike Bernskoetter (R) 63.93% | Cyrus (Cy) Dashtaki (D) 36.07% | |
| House 114 | Jason Barnes (R) 83.81% | Janine Steck (L) 16.19% | |
| House 115 | Rodney Schad (R) 82.18% | Randy Dinwiddie (I) 17.82% | |
| House 116 | Wanda Brown (R) 66.3% | Mike Stevenson (D) 29.69%, Ray Herron (Constitution Party) 4.01% | |
| House 117 | Caleb Jones (R) 76.7% | Jacob Luetkemeyer (Constitution Party) 23.3% | |
| House 118 | Stanley Cox (R) 66.32% | Raymond F. Kinney (D) 29.06%, Curtis Shipman (Constitution Party) 4.62% | |
| House 119 | Sandy Crawford (R) 65.71% | John L. Wilson (D) 28.84%, Raymond Kish (Constitution Party) 5.44% | |
| House 120 | Scott Largent (R) 71.26% | Zachariah (Zac) A. Maggi (D) 25.76%, Richard Hoxsey (Constitution Party) 2.98% | |
| House 121 | Denny Hoskins (R) 57.85% | Courtney Cole (D) 38.04%, Bill Wayne (L) 4.11% | |
| House 122 | Mike McGhee (R) 66.85% | Holmes Osborne (D) 33.15% | |
| House 123 | Chris Molendorp (R) 71.51% | Patty Johnson (D) 28.49% | |
| House 124 | Rick Brattin (R) 51.29% | Luke Scavuzzo (D) 46.44%, Kent Cogan (Constitution Party) 2.27% | Flipped D to R; Incumbent defeated |
| House 125 | Barney Fisher (R) 100% | Unopposed | |
| House 126 | Mike Kelley (R) 100% | Unopposed | |
| House 127 | Tom Flanigan (R) 100% | Unopposed | |
| House 128 | Charlie Davis (R) 100% | Unopposed | |
| House 129 | William "Zac" White (R) 70.69% | Jim West (D) 29.31% | |
| House 130 | Bill Reiboldt (R) 100% | Unopposed | |
| House 131 | Bill Lant (R) 100% | Unopposed | |
| House 132 | Don Ruzicka (R) 100% | Unopposed | |
| House 133 | Sue Entlicher (R) 100% | Unopposed | |
| House 134 | Thomas Long (R) 100% | Unopposed | |
| House 135 | Charles W. (Charlie) Denison (R) 100% | Unopposed | |
| House 136 | Eric Burlison (R) 71.31% | Devon Cheek (D) 28.69% | |
| House 137 | Melissa Leach (R) 52.5% | Charlie Norr (D) 47.5% | Flipped D to R; Incumbent defeated |
| House 138 | Sara Lampe (D) 47.83% | John Sellars (R) 46.82%, Steven L. Reed (I) 5.35% | |
| House 139 | Shane Schoeller (R) 100% | Unopposed | |
| House 140 | Lincoln Hough (R) 70.68% | Dan Boyts (D) 25.93%, Teddy Fleck (L) 3.39% | |
| House 141 | Kevin Elmer (R) 76.79% | Bob Rubino (D) 23.21% | |
| House 142 | Raymond (Ray) Weter (R) 86.07% | Bradley W. Stubbs (L) 13.93% | |
| House 143 | Lyle Rowland (R) 73.7% | Michael Chipman (I) 26.3% | |
| House 144 | Tony Dugger (R) 100% | Unopposed | |
| House 145 | Lyndall Fraker (R) 100% | Unopposed | |
| House 146 | Darrell Pollock (R) 100% | Unopposed | |
| House 147 | Don Wells (R) 100% | Unopposed | |
| House 148 | David Day (R) 100% | Unopposed | |
| House 149 | Keith Frederick (R) 65.24% | Paul I. Long (D) 34.76% | |
| House 150 | Jason T. Smith (R) 100% | Unopposed | |
| House 151 | Ward Franz (R) 100% | Unopposed | |
| House 152 | Paul Fitzwater (R) 56.41% | Shane Van Steenis (D) 43.59% | Flipped D to R |
| House 153 | Steve Cookson (R) 58.67% | George Meyers (D) 35.39%, Rory Calhoun (Constitution Party) 5.94% | |
| House 154 | Todd Richardson (R) 69.73% | Ron Yarbro (D) 30.27% | |
| House 155 | Diane Franklin (R) 65.65% | John W. Page (D) 34.35% | |
| House 156 | Shelley Keeney (R) 100% | Unopposed | |
| House 157 | Donna Lichtenegger (R) 82.08% | Jennifer Friedrich (Constitution Party) 17.92% | |
| House 158 | Wayne Wallingford (R) 79.66% | Robert Roland (L) 20.34% | |
| House 159 | Billy Pat Wright (R) 70.28% | Bill Burlison (D) 29.72% | |
| House 160 | Ellen Brandom (R) 100% | Unopposed | |
| House 161 | Steve Hodges (D) 55.51% | Ron McCormick (R) 44.49% | |
| House 162 | Terry Swinger (D) 100% | Unopposed | |
| House 163 | Kent Hampton (R) 54.73% | Tom Todd (D) 45.27% | Flipped D to R; Incumbent defeated |
| Senate 2 | Scott Rupp (R) 71.2% | Don Crozier (D) 28.85% | |
| Senate 4 | Joseph Keaveny (D) 100% | Nick Gartelos (I) 15.4% | |
| Senate 6 | Mike Kehoe (R) 100% | Unopposed | |
| Senate 8 | Will Kraus (R) 79.4% | Kevin Parr (L) 20.6% | |
| Senate 10 | Jolie Justus (D) 76.4% | Bob Ludlow (L) 23.6% | |
| Senate 12 | Brad Lager (R) 100% | Unopposed | |
| Senate 14 | Maria Chappelle-Nadal (D) 100% | Unopposed | |
| Senate 16 | Dan Brown (R) 58.3% | Frank Barnitz (D) 41.7% | Flipped D to R; Incumbent defeated |
| Senate 18 | Brian Munzlinger (R) 58.3% | Wes Shoemyer (D) 41.7% | Flipped D to R; Incumbent defeated |
| Senate 20 | Jay Wasson (R) 77.9% | Terry Traw (D) 22.1% | |
| Senate 22 | Ryan McKenna (D) 52.6% | Greg Zotta (R) 47.4% | |
| Senate 24 | John Lamping (R) 50.1% | Barbara Fraser (D) 49.9% | Flipped D to R |
| Senate 26 | Brian Nieves (R) 65.6% | George Weber (D) 29.7%, Richard Newton (Constitution Party) 4.7% | |
| Senate 28 | Mike Parson (R) 83.7% | Bennie Hatfield (Constitution Party) 16.3% | |
| Senate 30 | Bob Dixon (R) 64.85% | Michael Hoeman (D) 35.1% | |
| Senate 32 | Ron Richard (R) 100% | Unopposed | |
| Senate 34 | Rob Schaaf (R) 57.5% | Martin T. Rucker II (D) 42.5% | |