| 2/3/2018 | Valley E Mods., Dirt Demons, B Modifieds USRA, Valley Powri Midgets, Valley Powri Outlaw Sprints | | Details |
| 3/3/2018 | | | Details |
| 3/10/2018 | | | Details |
| 3/17/2018 | | | Details |
| 3/24/2018 | | | Details |
| 3/31/2018 | | | Details |
| 4/7/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Rain Out |
| 4/14/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Details |
| 4/21/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Pure Stocks | | Results |
| 4/28/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Results |
| 5/4/2018 | Valley non wing Sprint car: POWRi WAR Sprints Valley Powri Midgets: POWRi National Midgets with POWRi West Midgets Valley Powri Outlaw Sprints | | Results |
| 5/5/2018 | Valley E Mods., Dirt Demons, ATV Open Advanced, B Modifieds USRA, Valley Pure Stocks, Lightning Sprints | | Results |
| 5/12/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Results |
| 5/19/2018 | Valley E Mods., Dirt Demons, ATV Open Advanced, Valley non wing Sprint car, B Modifieds USRA, Valley Pure Stocks, SMVR | | Results |
| 5/26/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Results |
| 6/2/2018 | Valley non wing Sprint car: POWRi WAR Sprints Valley E Mods., Dirt Demons, B Modifieds USRA, Valley Pure Stocks, Valley Powri Outlaw Sprints, Lightning Sprints | | Results |
| 6/9/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Pure Stocks | | Results |
| 6/16/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Results |
| 6/23/2018 | Valley E Mods., Dirt Demons, ATV Open Advanced, Valley non wing Sprint car, B Modifieds USRA, Valley Pure Stocks | | Results |
| 6/30/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Results |
| 7/7/2018 | Valley E Mods., Dirt Demons, ATV Open Advanced, B Modifieds USRA, Valley Pure Stocks, Mod Lites | | Results |
| 7/13/2018 | Valley Powri Midgets: POWRi National Midgets with POWRi West Midgets | | Results |
| 7/14/2018 | Valley Powri Midgets: POWRi National Midgets with POWRi West Midgets, POWRi Lightning Sprints | | Results |
| 7/21/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Pure Stocks, SMVR | | Results |
| 7/27/2018 | Valley E Mods., Dirt Demons, ATV Open Advanced, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Results |
| 7/28/2018 | ATV Open Advanced, Monster Trucks, Tuff Trucks | | Results |
| 8/3/2018 | | | Details |
| 8/4/2018 | | | Details |
| 8/5/2018 | | | Details |
| 8/11/2018 | Valley E Mods., Dirt Demons, ATV Open Advanced, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks, SMVR | | Results |
| 8/18/2018 | Valley E Mods., Dirt Demons, ATV Open Advanced, ATV Open Amateur, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Results |
| 8/25/2018 | | | Details |
| 8/26/2018 | | | Details |
| 9/1/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Results |
| 9/8/2018 | Valley non wing Sprint car: POWRi WAR Sprints Valley E Mods., Dirt Demons, ATV Open Advanced, ATV Open Amateur, B Modifieds USRA, Valley Pure Stocks, Valley Powri Outlaw Sprints | | Rain Out |
| 9/15/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Results |
| 9/22/2018 | Valley E Mods., Dirt Demons, ATV Open Advanced, ATV Open Amateur, B Modifieds USRA, Valley Pure Stocks | | Results |
| 9/29/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Pure Stocks, Lightning Sprints | | Results |
| 10/6/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Rain Out |
| 10/13/2018 | Valley E Mods., Dirt Demons, ATV Open Advanced, ATV Open Amateur, Valley non wing Sprint car, B Modifieds USRA, Valley Pure Stocks | | Details |
| 10/20/2018 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Results |
| 10/21/2018 | ATV Open Advanced, ATV Open Amateur | | Results |
| 10/27/2018 | Valley E Mods., Dirt Demons, ATV Open Advanced, ATV Open Amateur, Valley non wing Sprint car, B Modifieds USRA, Valley Pure Stocks | | Results |
| 1/26/2019 | Valley E Mods., Dirt Demons, Valley non wing Sprint car, B Modifieds USRA, Valley Powri Midgets, Valley Pure Stocks | | Details |