| U.S. Senate | |||
| > | Mike Braun (R) | 207,977 | 41% |
| Todd Rokita (R) | 151,306 | 30% | |
| Luke Messer (R) | 145,853 | 29% | |
| U.S. Congress 2nd District – DEM | |||
| > | Mel Hall (D) | 15,383 | 47% |
| Pat Hackett (D) | 10,420 | 32% | |
| Yatish Joshi (D) | 3,870 | 12% | |
| Douglas Carpenter (D) | 1,949 | 6% | |
| John H Petroff (D) | 569 | 2% | |
| Ronald E Leech (D) | 450 | 1% | |
| U.S. Congress 2nd District – GOP | |||
| > | Jackie Walorski (R) | 42,888 | 79% |
| Mark Summe (R) | 11,647 | 21% | |
| U.S. Congress 3rd District | |||
| > | Courtney Tritch (D) | 16,376 | 79% |
| Tommy Schrader (D) | 2,224 | 11% | |
| John Roberson (D) | 2,115 | 10% | |
| Indiana State Senate – District 11 | |||
| > | Linda Rogers (R) | 5,510 | 65% |
| Joe Zakas (R) | 2,971 | 35% | |
| Indiana State Rep. – District 16 | |||
| > | Christina L Zacny (D) | 1,083 | 54% |
| Joshua Bolen (D) | 921 | 46% | |
| Indiana State Rep. – District 17 | |||
| Jack Jordan (R) | 3,719 | 61% | |
| Jesse Bohannon (R) | 2,371 | 39% | |
| Indiana State Rep. – District 18 | |||
| David Wolkins (R) | 5,658 | 62% | |
| Russell Reahard (R) | 3,516 | 38% | |
| Indiana State Rep. – District 22 | |||
| > | Curt Nisly (R) | 5,821 | 65% |
| Kimberly Cates (R) | 3,155 | 35% | |
| Indiana State Rep. – District 49 | |||
| > | Christy Stutzman (R) | 3,543 | 56% |
| Kevin Gipson (R) | 2,768 | 44% | |
| St. Joseph County Sheriff | |||
| > | Bill Redman (D) | 9,059 | 41% |
| Tim Corbett (D) | 9,041 | 41% | |
| William (Bill) Thompson (D) | 4,031 | 18% | |
| St. Joseph County Assessor | |||
| > | Rosemary R Mandrici (D) | 9,713 | 48% |
| Darren R Batteast (D) | 6,808 | 34% | |
| Kevin J Klaybor (D) | 3,629 | 18% | |
| Clay Township Trustee | |||
| > | Mike Dobson (R) | 1,112 | 68% |
| Wendy Schirripa (R) | 532 | 32% | |
| Penn Township Trustee | |||
| > | Charles Trippel (D) | 2,513 | 64% |
| James P Gillen II (D) | 1,393 | 36% | |
| Elkhart County Sheriff | |||
| > | Jeff A Siegel (R) | 9,491 | 58% |
| Fred E Mock (R) | 4,867 | 30% | |
| John Perry (R) | 2,009 | 12% | |
| Elkhart County Prosecutor | |||
| > | Vicki Elaine Becker (R) | 11,093 | 68% |
| Martin (Marty) McCloskey (R) | 5,198 | 32% | |
| Goshen Community Schools Operating Tax | |||
| > | Yes | 3,252 | 54% |
| No | 2,778 | 46% | |
| Goshen Community Schools Construction Tax | |||
| > | Yes | 3,075 | 52% |
| No | 2,870 | 48% | |
| Elkhart County Auditor | |||
| > | Patty Pickens (R) | 7,027 | 50% |
| Dick Griffen (R) | 6,906 | 50% | |
| Elkhart Co.Commissioner – District 1 | |||
| > | Frank R Lucchese (R) | 7,977 | 53% |
| Melissa D Kauffman (R) | 7,056 | 47% | |
| Elkhart County Council – District 1 | |||
| Mark Esenwein (R) | 1,119 | 32% | |
| > | Doug Graham (R) | 1,920 | 55% |
| Bill Wuthrich (R) | 462 | 13% | |
| Elkhart County Council – District 4 | |||
| > | David L Hess (R) | 2,684 | 64% |
| Jamie N Kauffman (R) | 993 | 24% | |
| Adrian L Riley (R) | 527 | 13% | |
| Concord Township Trustee | |||
| > | Jim Weeber (R) | 1,572 | 55% |
| Mark A Grabill (R) | 1,291 | 45% | |
| Elkhart Township Trustee | |||
| > | Chuck Cheek (R) | 1,882 | 58% |
| Terry T. Snyder (R) | 1,391 | 42% | |
| Jackson Township Trustee | |||
| > | Tom Lantz (R) | 395 | 60% |
| Dennis L Carter (R) | 262 | 40% | |
| Kosciusko County Sheriff | |||
| > | Kyle Dukes (R) | 6,054 | 51% |
| William (Rocky) Goshert (R) | 3,261 | 28% | |
| Anthony Ciriello (R) | 1,406 | 12% | |
| Christopher Rager (R) | 1,120 | 9% | |
| LaGrange County Sheriff | |||
| > | Jeffrey A. Campos Sr. (R) | 2,523 | 71% |
| Richard A. Snyder (R) | 1,054 | 29% | |
| LaGrange County Council – District 2 | |||
| > | Ryan Riegseeker (R) | 234 | 60% |
| George R. Bachman (R) | 158 | 40% | |
| Marshall Co. Commissioner – District 1 | |||
| > | Stan Klotz (R) | 2,080 | 47% |
| Kurt West Garner (R) | 1,523 | 34% | |
| David W. Hostetler (R) | 830 | 19% | |
| Marshall County Council – District 2 | |||
| > | Mandy Campbell (R) | 705 | 55% |
| Bill Githens (R) | 585 | 45% | |
| Marshall County Council – District 3 | |||
| > | Jack W. Roose (R) | 630 | 56% |
| Ralph E. Booker (R) | 499 | 44% | |
| Pulaski County Circuit Court Judge | |||
| > | Mary Welker (R) | 872 | 51% |
| Timothy Murray (R) | 850 | 49% | |
| Pulaski County Coroner | |||
| > | John Behny (R) | 1,026 | 64% |
| Alan Mitchell (R) | 588 | 36% | |
| Starke County Auditor | |||
| > | Rachel (Milner) Oesterreich (D) | 1,070 | 55% |
| Kasey Bula Clark (D) | 864 | 45% | |
| Starke County Circuit Court Clerk | |||
| > | Vicki Cooley (D) | 1,209 | 60% |
| Katherine “Kay” Dolezal Chaffins (D) | 798 | 40% | |
| Starke County Prosecutor | |||
| > | Nicholas Allen Bourff (D) | 1,194 | 59% |
| Richard (Dick) Ballard (D) | 824 | 41% | |
| Oregon-Davis School Corp. Operating Tax | |||
| > | Yes | 447 | 61% |
| No | 284 | 39% | |
| Berrien Springs Public Schools Operating Tax Renewal | |||
| > | Yes | 679 | 75% |
| No | 222 | 25% | |
| Coloma Community Schools Upgrade Tax | |||
| > | Yes | 621 | 52% |
| No | 567 | 48% | |
| Lakeshore Public Schools Bond Tax | |||
| > | No | 2,300 | 55% |
| Yes | 1,907 | 45% | |
| Watervliet Public Schools Operating Tax | |||
| > | Yes | 240 | 55% |
| No | 195 | 45% | |
| Cassopolis Public Schools Operating Tax Renewal | |||
| > | Yes | 206 | 77% |
| No | 63 | 23% | |
| Dowagiac Union Schools Operating Tax | |||
| > | Yes | 605 | 70% |
| No | 262 | 30% | |
| Edwardsburg Public Schools Operating Tax Renewal | |||
| > | Yes | 508 | 80% |
| No | 130 | 20% | |
2018 Indiana Primary Election Results
