| | Heat | Dash | B Feature | A Feature |
|---|
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| 4/7/2018 | Miami County Raceway - Peru, IN Test-n-Tune Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 4/13/2018 | Miami County Raceway - Peru, IN | Results | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 4/13/2018 | Warsaw Motorsports Complex - Warsaw, IN Cancelled! - 600cc Micro Sprints Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Results | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 4/20/2018 | Miami County Raceway - Peru, IN | Results | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 5/19/2018 | Miami County Raceway - Peru, IN | Results | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 5/23/2018 | Miami County Raceway - Peru, IN Performance Electronics 600cc Non-Wing World Championship Practice Non-Wing Outlaw, Stock Non-Wing | Results | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 5/24/2018 | Miami County Raceway - Peru, IN Performance Electronics 600cc Non-Wing World Championship Night #1 Non-Wing Outlaw, Stock Non-Wing | Results | | George Marks (Non-Wing Outlaw) | - | - | - | - | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 5/25/2018 | Miami County Raceway - Peru, IN Performance Electronics 600cc Non-Wing World Championship Night #2 Non-Wing Outlaw, Stock Non-Wing | Results | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 5/26/2018 | Miami County Raceway - Peru, IN 600cc Non Wing World Championship Non-Wing Outlaw, Stock Non-Wing | Results | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 6/2/2018 | Miami County Raceway - Peru, IN Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Rain Out |
| 6/8/2018 | Warsaw Motorsports Complex - Warsaw, IN 600cc Minin-Sprints (Winged) Stock Non-Wing | Results | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 6/15/2018 | Warsaw Motorsports Complex - Warsaw, IN 600cc Micro Sprints Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Canceled |
| 6/16/2018 | Miami County Raceway - Peru, IN Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Stock Non-Wing, Junior Sprints, TQ Midgets, Sportsman Micros | Results | | George Marks (Stock Non-Wing) | - | - | - | - | | George Marks (Sportsman Micros) | 2nd | - | - | 6th |
|
| 6/25/2018 | Miami County Raceway - Peru, IN Micros on the Midway Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | George Marks (Stock Non-Wing) | - | - | - | - | | George Marks (Sportsman Micros) | 7th | - | - | 11th |
|
| 7/6/2018 | Warsaw Motorsports Complex - Warsaw, IN 600cc Minin-Sprints (Winged) Stock Non-Wing | Results | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 7/11/2018 | Warsaw Motorsports Complex - Warsaw, IN 600cc Minin-Sprints (Winged)-Fair Race Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Canceled |
| 8/10/2018 | Warsaw Motorsports Complex - Warsaw, IN 600cc Minin-Sprints (Winged) Restricted 'A' Class, Winged A-Class, Stock Non-Wing, Junior Sprints | Canceled |
| 9/2/2018 | Miami County Raceway - Peru, IN Labor Day Doubleheader (Outlaw Wing Bonus Weekend) Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Results | | George Marks (Stock Non-Wing) | - | - | - | - | | George Marks (Sportsman Micros) | 3rd | - | - | 8th |
|
| 9/7/2018 | Warsaw Motorsports Complex - Warsaw, IN 600cc Micro Sprints - Non-Wing Sprint Car Hall of Fame Restricted 'A' Class, Stock Non-Wing, Junior Sprints | Canceled |
| 9/14/2018 | Warsaw Motorsports Complex - Warsaw, IN 600cc Minin-Sprints (Winged) Stock Non-Wing | Results | | George Marks (Stock Non-Wing) | - | - | - | - |
|
| 10/7/2018 | Miami County Raceway - Peru, IN Fun Day - Open Practice Midgets, Winged Outlaw, Non-Wing Outlaw, Restricted 'A' Class, Stock Non-Wing, Junior Sprints, Sportsman Micros | Rain Out |