Monster Energy Cup
MEC Riders: R
- Monster Energy AMA Supercross Championship
- AMA Pro Motocross Championship
- SuperMotocross World Championship
- FIM Motocross World Championship
- Progressive GNCC Racing
- Motocross of Nations
- FIM World Supercross Championship
- Australian Supercross Championship
- Women's Motocross Championship
- Monster Energy Cup
-
Deven Raper
Mesa, AZ -
Alex Ray
Jackson, TN -
Chad Reed
Kurri Kurri, Australia -
Larry Reyes
Houston, TX -
Jett Reynolds
Bakersfield, CA -
Stilez Robertson
Bakersfield, CA -
Jerry Robin
Hamel, MN -
Hayden Robinson
Menifee, CA -
Ken Roczen
Mattstedt, Germany -
Justin Rodbell
Prince Frederick, MD -
Jack Rogers
Brookeville, MD -
Nick Romano
Bayside, NY -
Jeremy Ryan
San Jose, CA