2018 Lucas Oil AMA Pro Motocross Championship
Spring Creek (Millville) - 250 Results
Spring Creek MX Park
Millville, MN US 
July 21, 2018
- Lucas Oil AMA Pro Motocross Championship
- Monster Energy AMA Supercross Championship
- FIM Motocross World Championship
- Monster Energy Cup
- Motocross of Nations
- GNCC Racing
- Australian Supercross Championship