Year 2020 USA outdoor motocross series AMA Pro Motocross Championship will start August 15.
Calendar
| August 15 | Loretta Lynn |
| August 22 | Washougal |
| August 29 | Ironman |
| September 5 | RedBud (I) |
| September 8 | RedBud (II) |
| September 19 | Spring Creek |
| September 26 | Florida |
| October 3 | Thunder Valley |
| October 10 | Pala (Fox Raceway) |
