| Date | IMCA Sport Compacts | Cruisers | IMCA Hobby Stocks | Notes |
| 4/26/2018 | Rain | |||
| 5/3/2018 | Rain | |||
| 5/10/2018 | Kaytee DeVries | Vader/Vader | Brandon Nielsen | Season Opener |
| 5/17/2018 | Jay DeVries | Vader/Vader | Doug Wickman | |
| 5/24/2018 | Oliver Monson | Vader/Vader | Daniel Smith | |
| 5/31/2018 | Oliver Monson | Heyes/Heyes | Bryce Sommerfeld | |
| 6/7/2018 | Oliver Monson | Vader/Vader | Doug Wickman | Casey’s Shootout |
| 6/14/2018 | Oliver Monson | Lewis/Pesicka | Dylan Nelson – Adel | $1K to win Hobby Stocks |
| 6/21/2018 | Rain | |||
| 6/28/2018 | Jay DeVries | Hudson/Hudson | Bryce Sommerfeld | $1K to win SportMods |
| 7/5/2018 | Oliver Monson | Vader/Vader | Brandon Nielsen | Kelly Shryock wins $1K Dirt Dominator |
| 7/12/2018 | Denny Bergahn Jr. | Fowler/Fowler | Bryce Sommerfeld | Bumble Bee Nationals – $1K Sport Compacts |
| 7/19/2018 | Rain | |||
| 7/26/2018 | Jay DeVries | Vader/Vader | Cody Nielsen | $2K Stock cars/$2K Mods/ Hometown Hereos Night |
| 8/2/2018 | Collin Rodgers | Hudson/Hudson | Josh Sidles | $1K to win mods/Denny Hovinga Memorial/ Fair Night |
| 8/4/2018 | Oliver Monson | Ryan Hudson/Molly Mills | Chanse Hollatz | Fair race – $1K hobbies to Mods |
| 8/9/2018 | Oliver Monson | Vader/Vader | Corey Probst | EZ wins $2150, 1000 to win plus back row challenge |
| 8/16/2018 | Rain | |||
| 8/23/2018 | Jay DeVries | Cumings/D. Lewis | Brandon Neilsen | Season championship |
| *Fair Race Winners | ||||
| Track Champion | Jay DeVries | Vader/Vader | Bryce Sommerfeld |
| Date | IMCA SportMods | IMCA Stock Cars | IMCA Modifieds | Notes |
| 4/26/2018 | Rain | |||
| 5/3/2018 | Rain | |||
| 5/10/2018 | Matt Looft | Calvin Lange | Jay Noteboom | Season Opener |
| 5/17/2018 | Colby Fett | Heath Tulp | Jay Noteboom | |
| 5/24/2018 | Matt Looft | Randy Brands | Tad Reutzel | |
| 5/31/2018 | George Nordman | Chad Palmer | Ryan Ruter | |
| 6/7/2018 | Josh Meyer | Kevin Opheim | Tad Reutzel | Casey’s Shootout |
| 6/14/2018 | George Nordman | Calvin Lange | Rob Hughes | $1K to win Hobby Stocks |
| 6/21/2018 | Rain | |||
| 6/28/2018 | Jared Boumeester | Heat Tulp | Rob Hughes | $1K to win SportMods |
| 7/5/2018 | Matt Looft | Derek Green | Mike Van Genderan | Kelly Shryock wins $1K Dirt Dominator |
| 7/12/2018 | Doug Cook | Derek Green | Tad Reutzel | Bumble Bee Nationals – $1K Sport Compacts |
| 7/19/2018 | Rain | |||
| 7/26/2018 | Colby Fett | Elijah Zevenbergen | Ryan Ruter | $2K Stock cars/$2K Mods/ Hometown Hereos Night |
| 8/2/2018 | Matt Looft | Chad Palmer | Ryan Ruter | $1K to win mods/Denny Hovinga Memorial/ Fair Night |
| 8/4/2018 | George Nordman | Chad Palmer | Brandon Beckendorf | Fair race – $1K hobbies to Mods |
| 8/9/2018 | Doug Cook | Elijah Zevenbergen | DJ Shannon | EZ wins $2150, 1000 to win plus back row challenge |
| 8/16/2018 | Rain | Rain | ||
| 8/23/2018 | Matt Looft | Devin Smith | Jeremy Mills | Season championship |
| *Fair Race Winners | ||||
| Track Champion | Matt Looft | Chad Palmer | Nick Meyer |
