R
| Name | Seasons | World Championships | National Championships | Races | Wins |
|---|---|---|---|---|---|
| Gaston Rahier | 1967-1982 | 125cc - 1975-1977 | - | - | 29 |
| Steve Ramon | 1997-2008 | 125cc - 2003, MX1 - 2007 |
Bel. MX1- 2004, 2006 | - | - |
| Tyla Rattray | 2000-2008 | MX2 - 2008 | Ned. 125cc- 2003 | - | 13 |
| Chad Reed | 1999–present | SX 2003, 2008 | Aus. SX- 1999, 2000, 2009 AMA 125 SX East - 2002 AMA SX- 2004, 2008 AMA 450- 2009 |
- | - |
| Warren Reid | - | - | - | - | - |
| Pierre Renet | - | MX3- 2009 | - | - | - |
| Marc de Reuver | - | - | - | - | - |
| Michéle Rinaldi | 1978-1987 | 125cc - 1984 | - | - | 13 |
| Joël Robert | 1964-1975 | 250cc- 1964, 1968-1972 | - | - | 50 |
| Ken Roczen | - | MX2 - 2011 | - | - | - |
| Stephane Roncada | - | - | AMA 125 SX East - 2000 | - | - |
| Gerard Rond | - | - | - | - | 7 |
| Jean Sebastien Roy | ? - 2006 | - | Can. 250cc- 2001-2005 | - | - |
Read more about this topic: List Of Motocross Riders