| North | South | Grand Stand | ||
| 4/7/2012 | Algona Publishing | Hayes/Lavrenz Racing | ||
| 4/14/2012 | Wild Rose Casino | Groen Builders | ||
| 4/21/2012 | McDonalds | United Beverage | ||
| 4/28/2012 | KLGA | Gisch Repair | ||
| 5/5/2012 | i-Wireless | Ryan Watnem Racing | ||
| 5/12/2012 | Murphy Apartments | 25 & 44k Racing | ||
| 5/19/2012 | Challey Repair & Quality Motors | Debby & Darwin Eaton | ||
| 5/26/2012 | Aluma | Southside Builders / Bruce Wickman Racing | ||
| 6/2/2012 | KTB Farms | Scott Cook Construction / Erpelding Excavating | Total Facility Management | |
| 6/9/2012 | Ron Monson Trucking | Britt Brew Crew | ||
| 6/16/2012 | Long Racing | American Glass | ||
| 6/23/2012 | Crop Production Services of Irvington | Don Peterson Memorial | ||
| 6/30/2012 | Scott Stead | Algona Plumbing | ||
| 7/3/2012 | Fireworks/Hawkeye Dirt Tour | Algona Plumbing | Jack’s OK Tire Service | MaxYield |
| 7/7/2012 | Aluma | Pfeffer Precast | ||
| 7/14/2012 | Kossuth County Pork Producers | Detrick Trucking | ||
| 7/21/2012 | Hankins Trucking | Commercial Services | ||
| 7/28/2012 | Sidles, Krug, Lewis Racing | MotorInn | ||
| 8/4/2012 | Fair Races | Mike & Barb Schroeder | Doocy Repair | |
| 8/11/2012 | Steve Krapp Racing / Gisch Repair | West Bend Ford / Bormann Lawn Care | ||
| 8/18/2012 | Algona Machine | Tom Eischen Seeds / Tom’s Tasty BBQ | MaxYield | |
| 8/25/2012 | Commercial Services | Ruhnke Brothers Automotive Full Service | ||
| 9/1/2012 | Season Championship | 3 F Faber Racing | Louscher Dentistry | |
| 9/14/2012 | Shryock Memorial | Meyer Home Improvement | Algona Publishing | |
| 9/15/2012 | Schroeder Racing Products | Precision Management |