August 1, 2018 | Wed | Fonda Speedway | D | NY | Super DIRTcar Series | | | |
August 1, 2018 | Wed | Millbridge Speedway | D | NC | Outlaw Karts | | | |
| | | | | | | | |
August 2, 2018 | Thu | Lancaster National Speedway | P | NY | RoC Asphalt Modified Series | | | |
August 2, 2018 | Thu | New Paris Speedway | P | IN | Outlaw Super Late Models | Summer Sizzler | | |
August 2, 2018 | Thu | Cedar Lake Speedway | D | WI | World of Outlaws Late Models | USA Nationals ($6,000-to-Win) | | |
August 2, 2018 | Thu | Knoxville Raceway | D | IA | Lucas Oil ASCS National | Knoxville ASCS 360 Nationals | | |
August 2, 2018 | Thu | Path Valley Speedway Park | D | PA | USAC National Midgets | | | |
August 2, 2018 | Thu | Springfield Raceway | D | MO | USMTS | | | |
| | | | | | | | |
August 3, 2018 | Fri | Five Flags Speedway | P | FL | Modifieds of Mayhem | Race #7 | 50 | |
August 3, 2018 | Fri | Kingsport Speedway | P | TN | NWAAS | LMSC | | |
August 3, 2018 | Fri | Lee USA Speedway | P | NH | PASS North | Race #11 | 150 | |
August 3, 2018 | Fri | Stafford Motor Speedway | P | CT | NASCAR Whelen Modified Tour | | | |
August 3, 2018 | Fri | Watkins Glen International | RC | NY | NASCAR K&N Pro Series East | | | |
August 3, 2018 | Fri | Cedar Lake Speedway | D | WI | World of Outlaws Late Models | USA Nationals (Qualifying) | | |
August 3, 2018 | Fri | Federated Auto Parts Raceway at I-55 | D | MO | World of Outlaws Sprint Cars | Night Before the Ironman | | |
August 3, 2018 | Fri | Freedom Raceway | D | NY | DIRTcar Sportsman Series-West | | | |
August 3, 2018 | Fri | Humboldt Speedway | D | KS | USMTS | | | |
August 3, 2018 | Fri | Knoxville Raceway | D | IA | Lucas Oil ASCS National | Knoxville ASCS 360 Nationals | | |
August 3, 2018 | Fri | Linda's Speedway | D | PA | USAC National Midgets | | | |
| | | | | | | | |
August 4, 2018 | Sat | Auto City Speedway | P | MI | JEGS/CRA All-Stars Tour | | | |
August 4, 2018 | Sat | Baer Field Motorsports Park | P | IN | CRA Late Model Sportsman | Triple Crown Race 3 | | |
August 4, 2018 | Sat | Beech Ridge Motor Speedway | P | ME | Modified Racing Series | | | |
August 4, 2018 | Sat | Bowman Gray Stadium | P | NC | NWAAS Modifieds | | 100 | |
August 4, 2018 | Sat | Chemung Speedrome | P | NY | RoC Asphalt Modified Series | | | |
August 4, 2018 | Sat | Dells Raceway Park | P | WI | Super Late Models | Alive for 5 Series | | |
August 4, 2018 | Sat | Dominion Raceway | P | VA | NWAAS | | | |
August 4, 2018 | Sat | Flat Rock Speedway | P | MI | Street Stocks | Street Stock 100 | | |
August 4, 2018 | Sat | Hickory Motor Speedway | P | NC | CARS Tour LMSC | Throwback 276 | | |
August 4, 2018 | Sat | Hickory Motor Speedway | P | NC | CARS Tour SLM | Throwback 276 | | |
August 4, 2018 | Sat | La Crosse Fairgrounds Speedway | P | WI | NWAAS | Late Models | | |
August 4, 2018 | Sat | Mobile Int'l Speedway | P | AL | Modifieds of Mayhem | Race #8 | 50 | |
August 4, 2018 | Sat | Myrtle Beach Speedway | P | SC | NWAAS | Late Model Stocks | | |
August 4, 2018 | Sat | New London Waterford Speedbowl | P | CT | SK Modifieds | | | |
August 4, 2018 | Sat | Owosso speedway | P | MI | Must See Sprints | Open Wheel Mania | | |
August 4, 2018 | Sat | Oyster Bed Speedway | P | PE | Parts for Trucks Pro Stock Tour | Race #8 | 150 | |
August 4, 2018 | Sat | Riverhead Raceway | P | NY | Modifieds | NASCAR Night 50 | | |
August 4, 2018 | Sat | Sauble Speedway | P | ON | APC United Late Model Series | Beat The Heat 100 | 100 | |
August 4, 2018 | Sat | Speedway 51 | P | NH | North East Mini Stock Tour | | | |
August 4, 2018 | Sat | White Mountain Motorsports Park | P | NH | ACT Late Model Tour | | | |
August 4, 2018 | Sat | Winchester Speedway | P | IN | I-CAR All-Star Modifieds | | | |
August 4, 2018 | Sat | Winchester Speedway | P | IN | Vore's Compact Touring Series | Twin 25 Qualifying Races | | |
August 4, 2018 | Sat | TBA | D | | Carolina Clash | TBA | | |
August 4, 2018 | Sat | Blue Ridge Motorsports Park | D | GA | Southern All Stars | | | |
August 4, 2018 | Sat | Cedar Lake Speedway | D | WI | World of Outlaws Late Models | USA Nationals ($50,000-to-Win) | | |
August 4, 2018 | Sat | Federated Auto Parts Raceway at I-55 | D | MO | World of Outlaws Sprint Cars | Ironman 55 | | |
August 4, 2018 | Sat | Knoxville Raceway | D | IA | Lucas Oil ASCS National | Knoxville ASCS 360 Nationals | | |
August 4, 2018 | Sat | Lucas Oil Speedway | D | MO | USMTS | Show-Me Shootout | | |
August 4, 2018 | Sat | Lanco's Clyde Martin Memorial Speedway | D | PA | USAC National Midgets | | | |
August 4, 2018 | Sat | Lancaster Speedway | D | SC | Carolina Clash | | | |
| | | | | | | | |
August 5, 2018 | Sun | Winchester Speedway | P | IN | CRA Street Stocks | Five Crown Race 5 | | |
August 5, 2018 | Sun | Winchester Speedway | P | IN | Vore's Compact Touring Series | | | |
August 5, 2018 | Sun | BAPS Motor Speedway | D | PA | USAC National Midgets | | | |
| | | | | | | | |
August 6, 2018 | Mon | Merrittville Speedway | D | ON | Super DIRTcar Series | | | |
| | | | | | | | |
August 7, 2018 | Tue | Wisconsin International Raceway | P | WI | ARCA Midwest Tour | Dixieland 250 | | |
August 7, 2018 | Tue | Wisconsin International Raceway | P | WI | Big 8 Late Models | Dixieland Delight | | |
August 7, 2018 | Tue | Ransomville Speedway | D | NY | Super DIRTcar Series | | | |
August 7, 2018 | Tue | Southern Iowa Speedway | D | IA | Lucas Oil ASCS National | | | |
| | | | | | | | |
August 8, 2018 | Wed | Kalamazoo Speedway | P | MI | ARCA/CRA Super Series | Kalamazoo Klash | | |
August 8, 2018 | Wed | Kalamazoo Speedway | P | MI | Outlaw SLM | Kalamazoo Klash | | |
August 8, 2018 | Wed | Thompson Speedway Motorsports Park | P | CT | NASCAR Whelen Modified Tour | | | |
August 8, 2018 | Wed | Thompson Speedway Motorsports Park | P | CT | NEMA Midgets | | | |
| | | | | | | | |
August 8, 2018 | Wed | Knoxville Raceway | D | IA | World of Outlaws Sprint Cars | Knoxville Nationals | | |
August 8, 2018 | Wed | Woodhull Raceway | D | NY | STSS Modifieds North | Hustlin' the High Banks | | |
August 8, 2018 | Wed | Woodhull Raceway | D | NY | STSS Crate Sportsman North | Hustlin' the High Banks | | |
| | | | | | | | |
August 9, 2018 | Thu | Wisconsin Int'l Raceway | P | WI | Super Late Models | Blue Race | | |
August 9, 2018 | Thu | Florence Speedway | D | KY | Lucas Oil LM Dirt Series | North/South 100 | | |
August 9, 2018 | Thu | Knoxville Raceway | D | IA | World of Outlaws Sprint Cars | Knoxville Nationals | | |
August 9, 2018 | Thu | Mohawk Int'l Raceway | D | NY | DIRTcar 358 Modified Series-North | | | |
| | | | | | | | |
August 10, 2018 | Fri | Kingsport Speedway | P | TN | NWAAS | LMSC | | |
August 10, 2018 | Fri | Lee USA Speedway | P | NH | ISMA Supermodifieds | Ollie Silva Memorial | | |
August 10, 2018 | Fri | Wake County Speedway | P | NC | 602 Tour Modifieds | | | |
August 10, 2018 | Fri | Autodrome Granby | D | QC | DIRTcar 358 Modified Series-North | | | |
August 10, 2018 | Fri | Autodrome Granby | D | QC | DIRTcar Sportsman Series-North | | | |
August 10, 2018 | Fri | Florence Speedway | D | KY | Lucas Oil LM Dirt Series | North/South 100 | | |
August 10, 2018 | Fri | Knoxville Raceway | D | IA | World of Outlaws Sprint Cars | Knoxville Nationals | | |
August 10, 2018 | Fri | Outagamie Speedway | D | WI | Dirt Kings LM Tour | Summer Sizzler | | |
| | | | | | | | |
August 11, 2018 | Sat | Anderson Speedway | P | IN | Must See Sprints | Must See Racing 50 | 50 | |
August 11, 2018 | Sat | Berlin Raceway | P | MI | JEGS/CRA All-Stars Tour | | | |
August 11, 2018 | Sat | Evergreen Speedway | P | WA | NASCAR K&N Pro Series West | | | |
August 11, 2018 | Sat | Hickory Motor Speedway | P | NC | NWAAS | LMSC | 40 | |
August 11, 2018 | Sat | Jennerstown Speedway | P | PA | Late Models | Big Race | | |
August 11, 2018 | Sat | La Crosse Fairgrounds Speedway | P | WI | NWAAS | Late Models | | |
August 11, 2018 | Sat | Madera Speedway | P | CA | Pacific Challenge Series | | | |
August 11, 2018 | Sat | Marshfield Motor Speedway | P | WI | Super Late Models | Wisconsin Challenge Series | | |
August 11, 2018 | Sat | Monadnock Speedway | P | NH | Granite State Pro Stock Series | | | |
August 11, 2018 | Sat | Montgomery Motor Speedway | P | AL | Show Me the Money Series | Saturday of Speed 125 | 125 | |
August 11, 2018 | Sat | New London-Waterford Speedbowl | P | CT | Modified Racing Series | Wings & Wheels | | |
August 11, 2018 | Sat | New London-Waterford Speedbowl | P | CT | ISMA Supermodifieds | Wings & Wheels | | |
August 11, 2018 | Sat | New London-Waterford Speedbowl | P | CT | NEMA Midgets/Lites | Wings & Wheels | | |
August 11, 2018 | Sat | Ona Speedway | P | WV | Super Cup Stock Car Series | | | |
August 11, 2018 | Sat | Salem Speedway | P | IN | USAC Silver Crown | | | |
August 11, 2018 | Sat | Scotia Speedworld | P | NS | Parts for Trucks Pro Stock Tour | Race #9 | 250 | |
August 11, 2018 | Sat | South Boston Speedway | P | VA | PASS South | | 150 | |
August 11, 2018 | Sat | Speedway 51 | P | NH | PASS North | Race #12 | 151 | |
August 11, 2018 | Sat | Sunset International Speedway | P | ON | APC United Late Model Series | Sunset 100 | 100 | |
August 11, 2018 | Sat | Cherokee Speedway | D | SC | Carolina Clash | | | |
August 11, 2018 | Sat | Friendship Motor Speedway | D | NC | FUEL Racing Series | | | |
August 11, 2018 | Sat | Florence Speedway | D | KY | Lucas Oil LM Dirt Series | North/South 100 | | |
August 11, 2018 | Sat | Knoxville Raceway | D | IA | World of Outlaws Sprint Cars | Knoxville Nationals | | |
August 11, 2018 | Sat | Pitt PA Motor Speedway | D | PA | Rush Dirt Late Model Series | Steel City Classic | | |
August 11, 2018 | Sat | Talladega Short Track | D | AL | Southern All Stars Series | Governor's Cup | | |
August 11, 2018 | Sat | Waynesfield Raceway Park | D | OH | Vore's Compact Touring Series | | | |
| | | | | | | | |
August 12, 2018 | Sun | Grand Prix Trois-Rivieres | RC | QC | Canadian Stock Car Championship | First Road Course Event | | |
| | | | | | | | |
August 13, 2018 | Mon | Berlin Raceway | P | MI | ARCA/CRA Super Series | Battle at Berlin 251 | | |
| | | | | | | | |
August 14, 2018 | Tue | Albany-Saratoga Speedway | D | NY | STSS Modifieds North | Stampede at 'toga | | |
August 14, 2018 | Tue | Carolina Speedway | D | NC | Carolina Clash | Shrine Race | | |
| | | | | | | | |
August 16, 2018 | Thu | Bristol Motor Speedway | P | TN | NASCAR Whelen Modified Tour | | | |
August 16, 2018 | Thu | Batesville Motor Speedway | D | AR | Lucas Oil LM Dirt Series | 26th Annual COMP Cams Topless 100 | | |
August 16, 2018 | Thu | Georgetown Speedway | D | DE | World of Outlaws Late Models | Fulton Bank 40 | | |
August 16, 2018 | Thu | McKean County Raceway | D | PA | Rush Dirt Late Model Series | McKean County Fair | | |
August 16, 2018 | Thu | Volunteer Speedway | D | TN | USLMS | | | |
August 16, 2018 | Thu | I-35 Speedway | D | MO | USMTS | | | |
| | | | | | | | |
August 17, 2018 | Fri | Five Flags Speedway | P | FL | Allen Turner PLM | Race #3 | | |
August 17, 2018 | Fri | Kalamazoo Speedway | P | MI | Outlaw SLM | | | |
August 17, 2018 | Fri | Madison Int'l Speedway | P | WI | SLM | Triple Crown Race 3 (Howie Lettow Classic) | | |
August 17, 2018 | Fri | Batesville Motor Speedway | D | AR | Lucas Oil LM Dirt Series | 26th Annual COMP Cams Topless 100 | | |
August 17, 2018 | Fri | Crossville Speedway | D | TN | USLMS | | | |
August 17, 2018 | Fri | Outagamie Speedway | D | WI | Dirt Kings LM Tour | Dairyland Duel | | |
August 17, 2018 | Fri | Lakeside Speedway | D | KS | USMTS | | | |
August 17, 2018 | Fri | River Cities Speedway | D | ND | World of Outlaws Sprint Cars | 2nd Leg of the Northern Tour | | |
August 17, 2018 | Fri | Utica-Rome Speedway | D | NY | All Star Sprints | | | |
August 17, 2018 | Fri | Williams Grove Speedway | D | PA | World of Outlaws Late Models | $10,000-to-Win | | |
| | | | | | | | |
August 18, 2018 | Sat | Anderson Speedway | P | IN | CRA Street Stocks | | | |
August 18, 2018 | Sat | Autodrome Chaudiere | P | QC | Serie ACT | $10K to Win | | |
August 18, 2018 | Sat | Autodrome St-Eustache | P | QC | Série ACT | | | |
August 18, 2018 | Sat | Berlin Raceway | P | MI | Must See sprints | | | |
August 18, 2018 | Sat | Bowman Gray Stadium | P | NC | NWAAS Modifieds | Season Finale | 150 | |
August 18, 2018 | Sat | Claremont Speedway | P | NH | Modifieds | Open Show | 100 | |
August 18, 2018 | Sat | Delaware Speedway | P | ON | ISMA Supermodifieds | Harvey Lennox Memorial | | |
August 18, 2018 | Sat | Dominion Raceway | P | VA | NWAAS | | | |
August 18, 2018 | Sat | Flat Rock Speedway | P | MI | Late Models | Season Finale | | |
August 18, 2018 | Sat | Golden Sands Speedway | P | WI | ARCA Midwest Tour | | | |
August 18, 2018 | Sat | Irwindale Speedway | P | CA | Lucas Oil Modifieds | | | |
August 18, 2018 | Sat | La Crosse Fairgrounds Speedway | P | WI | NWAAS | Weekly Finale | 40 | |
August 18, 2018 | Sat | Lancaster National Speedway | P | NY | RoC Asphalt Modified Series | | | |
August 18, 2018 | Sat | Lancaster Speedway | P | NY | RoC Super Stock Series | | | |
August 18, 2018 | Sat | Mobile Int'l Speedway | P | AL | Pro Late Models | | | |
August 18, 2018 | Sat | Myrtle Beach Speedway | P | SC | NWAAS | Twin LMSC Features | | |
August 18, 2018 | Sat | New London Waterford Speedbowl | P | CT | SK Modifieds | | | |
August 18, 2018 | Sat | South Sound Speedway | P | WA | NWSLMS | South Sound 125 | 125 | |
August 18, 2018 | Sat | Stockton Speedway | P | CA | SRL Southwest Tour | | | |
August 18, 2018 | Sat | Wall Stadium | P | NJ | Wall Modifieds | Cliff Krause Memorial - $5,000 to win | 125 | |
August 18, 2018 | Sat | Batesville Motor Speedway | D | AR | Lucas Oil LM Dirt Series | 26th Annual COMP Cams Topless 100 | | |
August 18, 2018 | Sat | Illinois State Fairgrounds | D | IL | USAC Silver Crown | | | |
August 18, 2018 | Sat | Lancaster Speedway | D | SC | FUEL Racing Series | | | |
August 18, 2018 | Sat | North Georgia Speedway | D | GA | Southern Nationals Bonus Series | | | |
August 18, 2018 | Sat | Orange County Fair Speedway | D | NY | All Star Sprints | | | |
August 18, 2018 | Sat | Port Royal Speedway | D | PA | World of Outlaws Late Models | $10,000-to-Win | | |
August 18, 2018 | Sat | Red River Valley Speedway | D | ND | World of Outlaws Sprint Cars | Duel in the Dakotas | | |
August 18, 2018 | Sat | Salina Highbanks Speedway | D | OK | USMTS | | | |
August 18, 2018 | Sat | Tennessee National Raceway | D | TN | USLMS | | | |
| | | | | | | | |
August 19, 2018 | Sun | Eriez Speedway | D | PA | World of Outlaws Late Models | $10,000-to-Win | | |
August 19, 2018 | Sun | Illinois State Fairgrounds | D | IL | ARCA Racing Series | | | |
August 19, 2018 | Sun | Lebanon Valley Speedway | D | NY | All Star Sprints | | | |
August 19, 2018 | Sun | Missouri State Fair Speedway | D | MO | Lucas Oil ASCS National | | | |
August 19, 2018 | Sun | Tri-City Speedway | D | PA | Rush Dirt Late Model Series | | | |
| | | | | | | | |
August 22, 2018 | Wed | Kokomo Speedway | D | IN | USAC National Sprints | | | |
August 22, 2018 | Wed | Millbridge Speedway | D | NC | Outlaw Karts | | | |
| | | | | | | | |
August 23, 2018 | Thu | State Park Speedway | P | WI | Super Late Models | Lodi Memorial | | |
August 23, 2018 | Thu | Grandview Speedway | D | PA | All Star Sprints | | | |
August 23, 2018 | Thu | Kokomo Speedway | D | IN | USAC National Sprints | | | |
| | | | | | | | |
August 24, 2018 | Fri | Gateway Motorsports Park | P | IL | NASCAR K&N Pro Series East/West | | | |
August 24, 2018 | Fri | Kalamazoo Speedway | P | MI | Outlaw SLM | Championship Finale | | |
August 24, 2018 | Fri | Kingsport Speedway | P | TN | NWAAS | LMSC | | |
August 24, 2018 | Fri | Madison Int'l Speedway | P | WI | SLM | Triple Crown Race 3 | | |
August 24, 2018 | Fri | Oxford Plains Speedway | P | ME | Local Divisions & Practice | 45th Annual Oxford 250 | | |
August 24, 2018 | Fri | Black Hills Speedway | D | SD | World of Outlaws Sprint Cars | Rushmore Outlaw Showdown | | |
August 24, 2018 | Fri | Kokomo Speedway | D | IN | USAC National Sprints | | | |
August 24, 2018 | Fri | Mansfield Motor Speedway | D | OH | Lucas Oil LM Dirt Series | Dirt Million Prelims | | |
August 24, 2018 | Fri | Rapid Speedway | D | IA | USMTS | | | |
August 24, 2018 | Fri | Sweetwater Speedway | D | WY | Lucas Oil ASCS National | | | |
August 24, 2018 | Fri | Williams Grove Speedway | D | PA | All Star Sprints | | | |
| | | | | | | | |
August 25, 2018 | Sat | The Bullring at Las Vegas | P | NV | NWAAS | | | |
August 25, 2018 | Sat | Caraway Speedway | P | NC | Southern Modified Racing Series | Twin 53's | | |
August 25, 2018 | Sat | Caraway Speedway | P | NC | 602 Tour Modifieds | | | |
August 25, 2018 | Sat | Dominion Raceway | P | VA | NWAAS | | | |
August 25, 2018 | Sat | Hickory Motor Speedway | P | NC | NWAAS | LMSC Twin 40s | 80 | |
August 25, 2018 | Sat | Jennerstown Speedway | P | PA | Super Cup Stock Car Series | | | |
August 25, 2018 | Sat | Kern County Raceway Park | P | CA | NWAAS | Late Model Twins | | |
August 25, 2018 | Sat | Marshfield Motor Speedway | P | WI | Super Late Models | Yellow River Racing Series II | | |
August 25, 2018 | Sat | Monadnock Speedway | P | NH | Modified Racing Series | | | |
August 25, 2018 | Sat | Mt. Lawn Speedway | P | IN | CRA Street Stocks | Five Crown Race 2 | | |
August 25, 2018 | Sat | New London Waterford Speedbowl | P | CT | SK Modifieds | | | |
August 25, 2018 | Sat | New Smyrna Speedway | P | FL | Southern Sprint Car Shootout | | | |
August 25, 2018 | Sat | Owosso Speedway | P | MI | JEGS/CRA All-Stars Tour | | | |
August 25, 2018 | Sat | Oxford Plains Speedway | P | ME | ACT Late Model Tour | Night Before the Oxford 250 | | |
August 25, 2018 | Sat | Oxford Plains Speedway | P | ME | North East Mini Stock Tour Cyclones | Night Before the Oxford 250 | | |
August 25, 2018 | Sat | Petty International Raceway | P | NB | Parts for Trucks Pro Stock Tour | Race #10 | 200 | |
August 25, 2018 | Sat | Riverhead Raceway | P | NY | Modifieds | Twin 50's | | |
August 25, 2018 | Sat | Seekonk Speedway | P | MA | Pro Stocks | Triple Crown #3 | | |
August 25, 2018 | Sat | South Boston Speedway | P | VA | NWAAS | LMSC | 100 | |
August 25, 2018 | Sat | Watermelon Capital Speedway | P | GA | Southern Super Series | Watermelon Classic | | |
August 25, 2018 | Sat | Wake County Speedway | P | NC | CARS Tour LMSC | | | |
August 25, 2018 | Sat | BMP Speedway | D | MT | World of Outlaws Sprint Cars | Big Sky Brawl at Billings | | |
August 25, 2018 | Sat | Kokomo Speedway | D | IN | USAC National Sprints | | | |
August 25, 2018 | Sat | Lincoln Speedway | D | PA | All Star Sprints | | | |
August 25, 2018 | Sat | Mansfield Motor Speedway | D | OH | Lucas Oil LM Dirt Series | Dirt Million | | |
August 25, 2018 | Sat | Merrittville Speedway | D | ON | RoC Dirt Sportsman | Race #4 | | |
August 25, 2018 | Sat | Park Jefferson Speedway | D | SD | USMTS | | | |
August 25, 2018 | Sat | Smoky Mountain Speedway | D | TN | Southern All Stars Series | | | |
August 25, 2018 | Sat | Sweetwater Speedway | D | WY | Lucas Oil ASCS National | | | |
| | | | | | | | |
August 26, 2018 | Sun | Oxford Plains Speedway | P | ME | PASS North/National | 45th Annual Oxford 250 | | |
August 26, 2018 | Sun | Oxford Plains Speedway | P | ME | North East Mini Stock Tour | 45th Annual Oxford 250 | | |
August 26, 2018 | Sun | BAPS Motor Speedway (Susquehanna) | D | PA | All Star Sprints | Justin Snyder Salute to the Troops | | |
August 26, 2018 | Sun | Casino Speedway | D | SD | USMTS | | | |
August 26, 2018 | Sun | Humberstone Speedway | D | ON | RoC Dirt Sportsman | Season Finale | | |
| | | | | | | | |
August 28, 2018 | Tue | Georgetown Speedway | D | DE | STSS Modifieds South | Blast at the Beach | | |
August 28, 2018 | Tue | Georgetown Speedway | D | DE | STSS Crate Sportsman South | Blast at the Beach | | |
| | | | | | | | |
August 30, 2018 | Thu | State Park Speedway | P | WI | Super Late Models | Championship Night | | |
| | | | | | | | |
August 31, 2018 | Fri | Ace Speedway | P | NC | 602 Tour Super Limiteds | | | |
August 31, 2018 | Fri | Kingsport Speedway | P | TN | NWAAS | Championship Night | | |
August 31, 2018 | Fri | Spencer Speedway | P | NY | RoC Asphalt Modified Series | | | |
August 31, 2018 | Fri | Stafford Motor Speedway | P | CT | Modified Racing Series | | | |
August 31, 2018 | Fri | Fayette County Speedway | D | IA | USMTS | | | |
August 31, 2018 | Fri | Jackson Motorplex | D | MN | Lucas Oil ASCS National | | | |
August 31, 2018 | Fri | Ponderosa Speedway | D | KY | Lucas Oil LM Dirt Series | 15th Annual John Bradshaw Memorial | | |