| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 3/16/2018 | NSB Kart Club - New Smyrna Beach, FL Test and Tune Open Dirt Karts | Results | | Mason Williams (Open Dirt Karts) | 18th | - | - | - |
|
| 4/20/2018 | NSB Kart Club - New Smyrna Beach, FL Points Race #1 Junior 1 Medium Dirt Karts, Junior 2 Medium Dirt Karts, Adult Medium, Rookie Class, Open Dirt Karts, Junior 3 Lites Dirt Karts | Results | | Mason Williams (Rookie Class) | - | - | - | 1st | | Mason Williams (Open Dirt Karts) | - | - | - | - |
|
| 4/20/2018 | Southern New Mexico Speedway - Las Cruces, NM USMTS Short Track Shootout Dirt Super Late Models, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Pro Legends | Results | | Mason Williams (A Modifieds) | 9th | - | 12th | - |
|
| 4/21/2018 | Southern New Mexico Speedway - Las Cruces, NM USMTS Short Track Shootout Dirt Super Late Models, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Pro Legends | Results | | Mason Williams (A Modifieds) | 7th | - | 20th | - |
|
| 4/22/2018 | Southern New Mexico Speedway - Las Cruces, NM USMTS Short Track Shootout Dirt Super Late Models, A Modifieds, B Modifieds, Street Stocks, Dirt Late Models, Pro Legends | Results | | Mason Williams (A Modifieds) | - | - | - | - |
|
| 5/4/2018 | NSB Kart Club - New Smyrna Beach, FL Points Race #2 Junior 1 Medium Dirt Karts, Junior 2 Medium Dirt Karts, Adult Medium, Rookie Class, Open Dirt Karts, Junior 3 Lites Dirt Karts | Results | | Mason Williams (Rookie Class) | 2nd | - | - | 2nd | | Mason Williams (Open Dirt Karts) | - | - | - | - |
|
| 8/17/2018 | NSB Kart Club - New Smyrna Beach, FL Summer Series Race #3 Junior 1 Medium Dirt Karts, Junior 2 Medium Dirt Karts, Adult Medium, Adult Lites, Rookie Class, Junior 3 Lites Dirt Karts | Results | | Mason Williams (Rookie Class) | 2nd | - | - | 2nd |
|
| 9/7/2018 | NSB Kart Club - New Smyrna Beach, FL Points Race #4 Junior 1 Medium Dirt Karts, Junior 2 Medium Dirt Karts, Adult Medium, Adult Lites, Rookie Class, Open Dirt Karts, Junior 3 Lites Dirt Karts | Results | | Mason Williams (Rookie Class) | 2nd | - | - | 2nd |
|
| 9/21/2018 | NSB Kart Club - New Smyrna Beach, FL Points Race #5 Junior 1 Medium Dirt Karts, Junior 2 Medium Dirt Karts, Adult Medium, Rookie Class, Open Dirt Karts, Junior 3 Lites Dirt Karts | Results | | Mason Williams (Rookie Class) | 1st | - | - | 2nd | | Mason Williams (Open Dirt Karts) | - | - | - | - |
|
| 9/28/2018 | NSB Kart Club - New Smyrna Beach, FL Points Race #6 Junior Class, Junior 1 Medium Dirt Karts, Junior 2 Medium Dirt Karts, Adult Medium, Adult Lites, Rookie Class, Open Dirt Karts, Junior 3 Lites Dirt Karts | Results | | Mason Williams (Rookie Class) | 2nd | - | - | 1st | | Mason Williams (Open Dirt Karts) | - | - | - | - |
|
| 11/16/2018 | NSB Kart Club - New Smyrna Beach, FL Points Race #9 Junior Class, Junior 1 Medium Dirt Karts, Junior 2 Medium Dirt Karts, Adult Medium, Rookie Class, Open Dirt Karts, Junior 3 Lites Dirt Karts | Results | | Mason Williams (Rookie Class) | - | - | - | 2nd | | Mason Williams (Open Dirt Karts) | - | - | - | - |
|