| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 3/31/2018 | South Texas Race Ranch - Corpus Christi, TX South Texas Speedway Tecate Cerveza Season Opener Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Street Stocks | Results | | Max Calles-McDonald (B Modifieds) | 5th | - | - | 8th |
|
| 4/14/2018 | South Texas Race Ranch - Corpus Christi, TX South Texas Speedway AOC Auto Parts April Ambush Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Street Stocks, Dirt Late Models, Junior Class, Adult Medium, Rookie Class, Dirt Cage Karts Open | Results | | Max Calles-McDonald (B Modifieds) | 6th | - | - | 11th |
|
| 4/28/2018 | South Texas Race Ranch - Corpus Christi, TX South Texas Speedway 1st Class Towing Night Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Street Stocks, Dirt Late Models, Junior Class, Adult Medium, Rookie Class, Dirt Cage Karts Open | Results | | Max Calles-McDonald (B Modifieds) | 6th | - | - | 9th |
|
| 5/12/2018 | South Texas Race Ranch - Corpus Christi, TX South Texas Speedway CC Rentals Night Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Dwarf, Junior Class, Adult Medium, Rookie Class, Dirt Cage Karts Open | Results | | Max Calles-McDonald (B Modifieds) | 4th | - | - | 8th |
|
| 5/25/2018 | South Texas Race Ranch - Corpus Christi, TX Caliber Collision Centers Memorial Day Weekend Salute W/ Clarissa Serna Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Street Stocks, Dirt Late Models, Junior Class, Adult Medium, Rookie Class, Dirt Cage Karts Open | Results | | Max Calles-McDonald (B Modifieds) | 7th | - | - | 5th |
|
| 5/26/2018 | South Texas Race Ranch - Corpus Christi, TX Caliber Collision Centers Memorial Day Weekend Salute Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Street Stocks, Dirt Late Models, Junior Class, Adult Medium, Rookie Class, Dirt Cage Karts Open | Results | | Max Calles-McDonald (B Modifieds) | 3rd | - | - | 8th |
|
| 7/21/2018 | South Texas Race Ranch - Corpus Christi, TX South Texas Speedway Mountain Dew Night Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Street Stocks, Dirt Late Models | Results | | Max Calles-McDonald (B Modifieds) | 7th | - | - | 6th |
|
| 8/18/2018 | South Texas Race Ranch - Corpus Christi, TX H-E-B Manufacturing Night Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Street Stocks, Dirt Late Models, Junior Class, Adult Medium, Rookie Class, Dirt Cage Karts Open | Results | | Max Calles-McDonald (B Modifieds) | 6th | - | - | 12th |
|
| 11/16/2018 | South Texas Race Ranch - Corpus Christi, TX Championship Chase Night 1 Caliber Collision Night Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Street Stocks, Dirt Late Models, Junior Class, Adult Medium, Rookie Class, Dirt Cage Karts Open | Results | | Max Calles-McDonald (B Modifieds) | 6th | - | - | 6th |
|
| 11/17/2018 | South Texas Race Ranch - Corpus Christi, TX Championship Chase Night 2 AOC Auto Parts Night Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Street Stocks, Dirt Late Models | Results | | Max Calles-McDonald (B Modifieds) | 3rd | - | - | 12th |
|
| 12/1/2018 | Five Flags Speedway - Pensacola, FL 51st Annual Snowball Derby Asphalt Super Late Models, Asphalt Pro Trucks, Pro Late Model | Results | | Max Calles-McDonald (Asphalt Pro Trucks) | - | - | - | - |
|
| 12/8/2018 | Five Flags Speedway - Pensacola, FL 51st Annual Snowball Derby Asphalt Pro Trucks, Asphalt Sport Mods, Pro Late Model | Results | | Max Calles-McDonald (Asphalt Pro Trucks) | - | - | - | - |
|
| 12/9/2018 | Five Flags Speedway - Pensacola, FL 51st Annual Snowball Derby Asphalt Pro Trucks, Asphalt Sport Mods, Pro Late Model | Results | | Max Calles-McDonald (Asphalt Pro Trucks) | - | - | - | 5th |
|