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| 2/15/2018 | Ocala Speedway - Ocala, FL AMSOIL USAC National Sprint Car Series 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 6th | - | 5th | 22nd |
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| 2/16/2018 | Ocala Speedway - Ocala, FL AMSOIL USAC National Sprint Car Series 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 5th | - | 6th | 14th |
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| 2/17/2018 | Ocala Speedway - Ocala, FL AMSOIL USAC National Sprint Car Series 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 1st | - | - | 17th |
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| 5/18/2018 | Big Diamond Speedway - Minersville, PA USAC East Coast Sprint Cars and USAC Eastern Midgets 360 Sprints - Non-Winged: USAC East Coast Sprint Cars Midgets, Non-Winged Sprints | Results | | Tim Buckwalter (Non-Winged Sprints) | 2nd | - | - | 11th (DNF) |
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| 5/23/2018 | Terre Haute Action Track - Terre Haute, IN Tony Hulman Classic 410 Sprints - Non-Winged: USAC National Sprint Cars DIRTcar UMP Modifieds | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 6th | - | - | 21st |
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| 5/24/2018 | Miami County Raceway - Peru, IN Performance Electronics 600cc Non-Wing World Championship Night #1 Non-Wing Outlaw, Stock Non-Wing | Results | | Tim Buckwalter (Non-Wing Outlaw) | 8th | - | 10th | - |
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| 5/25/2018 | Miami County Raceway - Peru, IN Performance Electronics 600cc Non-Wing World Championship Night #2 Non-Wing Outlaw, Stock Non-Wing | Results | | Tim Buckwalter (Non-Wing Outlaw) | 7th | - | 15th | - |
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| 5/26/2018 | Miami County Raceway - Peru, IN 600cc Non Wing World Championship Non-Wing Outlaw, Stock Non-Wing | Results | | Tim Buckwalter (Non-Wing Outlaw) | 5th | - | - | - |
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| 6/14/2018 | Grandview Speedway - Bechtelsville, PA 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 3rd | - | - | 17th |
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| 6/15/2018 | Williams Grove Speedway - Mechanicsburg, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 410 Sprints - Winged | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 5th | - | - | 5th |
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| 6/16/2018 | Port Royal Speedway - Port Royal, PA 410 Sprints - Non-Winged: USAC National Sprint Cars 410 Sprints - Winged | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 4th | - | - | 9th |
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| 6/17/2018 | BAPS Motor Speedway - York Haven, PA 360 Sprints - Winged: URC Racing Club with United Racing Club 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 2nd | - | - | 5th |
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| 6/18/2018 | Bridgeport Motorsports Park - Bridgeport, NJ 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 6th | - | - | 13th |
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| 6/19/2018 | Weedsport Speedway - Weedsport, NY 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 3rd | - | - | 13th |
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| 7/22/2018 | Lawrenceburg Speedway - Lawrenceburg, IN 2018 USAC Indiana Sprint Week 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 8th | - | 18th | 24th |
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| 7/24/2018 | Kokomo Speedway - Kokomo, IN 410 Sprints - Non-Winged: USAC National Sprint Cars | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 5th | - | 6th | 13th |
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| 7/25/2018 | Terre Haute Action Track - Terre Haute, IN 2018 USAC Indiana Sprint Week 410 Sprints - Non-Winged: USAC National Sprint Cars DIRTcar UMP Modifieds | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 5th | - | 6th | 8th |
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| 7/26/2018 | Lincoln Park Speedway - Putnamville, IN USAC SPRINT WEEK (Special Event Pricing) 410 Sprints - Non-Winged: USAC National Sprint Cars DIRTcar UMP Modifieds | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 5th | - | 4th | 18th |
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| 7/27/2018 | Bloomington Speedway - Bloomington, IN 2018 USAC Indiana Sprint Week 410 Sprints - Non-Winged: USAC National Sprint Cars Hornets | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 7th | - | 8th | 14th |
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| 8/22/2018 | Kokomo Speedway - Kokomo, IN #GYATK Night 410 Sprints - Non-Winged: USAC National Sprint Cars 410 Sprints - Winged | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 3rd | - | - | 17th |
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| 8/23/2018 | Kokomo Speedway - Kokomo, IN 410 Sprints - Non-Winged: USAC National Sprint Cars Winged A-Class | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 2nd | - | - | 21st |
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| 8/24/2018 | Kokomo Speedway - Kokomo, IN 410 Sprints - Non-Winged: USAC National Sprint Cars TQ Midgets | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 5th | - | 9th | 20th |
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| 9/22/2018 | Eldora Speedway - Rossburg, OH 4-Crown Nationals 410 Sprints - Winged: All Star Circuit of Champions Midgets: USAC National Midgets 410 Sprints - Non-Winged: USAC National Sprint Cars Silver Crown: USAC Silver Crown | Results | | Tim Buckwalter (410 Sprints - Non-Winged) | 4th | - | - | 21st |
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