| | Heat | Dash | B Feature | A Feature |
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| 5/27/2018 | Stuart Raceway - Stuart, NE Krotters Home & Auto Centers - Regular Night of Races 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds | Results | | Mark Poessnecker (Stock Cars) | 3rd | - | - | 3rd |
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| 6/3/2018 | Stuart Raceway - Stuart, NE Bushel Basket / Wallinger Financial Service - Regular Night of Races + G.O.T.R.A. 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds | Results | | Mark Poessnecker (Stock Cars) | 3rd | - | - | 3rd |
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| 6/10/2018 | Stuart Raceway - Stuart, NE Shamrock Diesel Repair - Regular Night of Races + Mechanics Race 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds | Results | | Mark Poessnecker (Stock Cars) | 2nd | - | - | 3rd |
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| 6/24/2018 | Stuart Raceway - Stuart, NE Stuart Locker & Livestock / Reliable Tax Solutions, LLC - Regular Night of Races + Powder Puff Race 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds | Results | | Mark Poessnecker (Stock Cars) | - | - | - | - |
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| 7/1/2018 | Stuart Raceway - Stuart, NE Tri-County Bank / Community Wealth Specialists, LLC - Regular Night of Races + Large Fireworks Show 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds | Results | | Mark Poessnecker (Stock Cars) | 4th | - | - | 4th |
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| 7/8/2018 | Stuart Raceway - Stuart, NE Malone's Auto Body / Someplace Else Bar - Regular Night of Races 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds | Results | | Mark Poessnecker (Stock Cars) | 4th | - | - | 4th |
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| 7/15/2018 | Stuart Raceway - Stuart, NE Stracke Realty / Hwy 20 Storage / Krieger Farms - Regular Night of Races 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds | Results | | Mark Poessnecker (Stock Cars) | 1st | - | - | 3rd |
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| 7/22/2018 | Stuart Raceway - Stuart, NE Cast Iron Bar & Grill - Regular Night of Races + Tribute Race 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds | Results | | Mark Poessnecker (Stock Cars) | 3rd | - | - | 3rd |
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| 7/29/2018 | Stuart Raceway - Stuart, NE Dairy Queen - Regular Night of Races + (Tribute Race Rain Date) 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds | Results | | Mark Poessnecker (Stock Cars) | 2nd | - | - | 2nd |
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| 8/5/2018 | Stuart Raceway - Stuart, NE Stuart Fertilizer / Stuart Concrete - Regular Night of Races + Championship Night 305 Sprints - Winged, Hobby Stocks, Stock Cars, B Modifieds | Results | | Mark Poessnecker (Stock Cars) | 3rd | - | - | 2nd |
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