NameSeasonsWorld ChampionshipsMotoGP Wins500cc Wins350cc WinsMoto2 Wins250cc WinsMoto3 Wins125cc Wins80cc Wins50cc WinsMotoE Wins Andreas Rabadan?00 000000000 José Luís Rabadan199300 000000000 Aliouat Rabah?00 000000000 Esteve Rabat2005-2021, 20231Moto2 - 20140 0013000000 Morgan Radberg197100 000000000 Mario Rademeyer1983–198500 000000000 Alex Radman?00 000000000 Didier de Radigues1980-199100020200000 Bill Rae1971–197300 000000000 Damien Raemy2009, 201100 000000000 Jack Raffeld195100 000000000 Jesko Raffin2012, 2015-202000 000000000 Josef Ragginger?00 000000000 Yahas Rahmat?00 000000000 Jonathan Railton?00 000000000 Wayne Rainey1984, 1988–19933500cc - 1990–19920 2400000000 Surya Raja?00 000000000 Krishnan Rajini?00 000000000 Teunis Ramaker1970–197200 000000000 Kévin Rambure?00 000000000 Jose Ramon Ramirez1996–199800 000000000 Juan Ramirez?00 000000000 Marcos Ramirez2014, 2016-202500 000020000 Leo Rammerstorfer2026-00 000000000 Lluis Ramon?00 000000000 Paul Ramon198600 000000000 Vicente Ramon?00 000000000 Gabriel Ramos201400 000000000 Jose Manuel Ramos?00 000000000 Renato Ramos199700 000000000 Román Ramos2010, 2012-20140 0000000000 Callum Ramsey1995, 1997–200000 000000000 Gavin Ramsay199200 000000000 Paul Randall?00 000000000 Franco Randazzo?00 000000000 Barry Randle1968, 1971–197400 000000000 Giulio Rangheri?00 000000000 Norman Rank2001, 200300 000000000 Michael Ranseder2004–201000 000000000 Kasimir Rapczynski197300 000000000 Thierry Rapicault1983–1985, 1987–198800 000000000 Steve Rapp201200 000000000 Shafiq Rasol?00 000000000 Kevin Rassmussen?00 000000000 Christophe Rastel200300 000000000 Ari Raty?00 000000000 Franz Rau197700 000000000 Dirk Raudies1989–19971125cc - 19930 0000014000 Jean Phillipe Rault?00 000000000 Marco Ravaioli2008, 201000 000000000 Christian Ravel1969–197000 000000000 Mathieu Ravier?00 000000000 Deepak Ravikumar?00 000000000 Bradley Ray201500000000000 Kevin Raymond?00 000000000 Lukas Razek200500 000000000 Toprak Razgatlıoğlu2026-00 000000000 Gino Rea2012-201400 000000000 Jonathan Rea201200 000000000 David Read?00 000000000 Phil Read1961–19767500cc - 1973–1974250cc - 1964–1965, 1968, 1971125cc - 19680 114027010000 Norbert Redholz?00 000000000 Corey Rech?00 000000000 Scott Redding2008-201800 003001000 Mark Reddington?00 000000000 Jim Redman1959–19666350cc - 1962–1965250cc - 1962–19630 22101804000 Edward Rees?00 000000000 George Reeve 194900 000000000 Tim Reeves?00 000000000 Tristan Reeves?00 000000000 Loris Reggiani1980–199500 000503000 Thomas Regnier?00 000000000 Kai Reibetanz?00 000000000 Markus Reich?00 000000000 Udo Reichmann?00 000000000 Andrew Reid201000 000000000 Ben Reid199700 000000000 Christian Reif?00 000000000 Mohammad Reihan?00 000000000 Gustav Reiner1979–198800 000000000 Neumair Reinhard?00 000000000 Dirk Reissmann1999–200000 000000000 Janos Reisz1968–1971, 1973–197500 000000000 Markus Reiterberger201200 000000000 Fritz Reitmaier?00 000000000 Ivo Relmas200700 000000000 Jacob Remse?00 000000000 Janez Remse?00 000000000 Franck Renault?00 000000000 Rene Reiner197900 000000000 Martin Renfrey?00 000000000 Randy Renfrow198800 000000000 Ron Reniers199300 000000000 Ralph Rensen1960–196100 000000000 Kevin Rentzsch?00 000000000 Roland Rentzsch1965, 197000 000000000 Ronnei Repetti?00 000000000 Geza Repitz1972–197400 000000000 Anssi Resko1961–1962, 197500 000000000 Erich Reuberger?00 000000000 Thomas Reuter?00 000000000 Johan Reuterholt?00 000000000 Clément Revolte?00 000000000 Luis Miguel Reyes1983–199000 000000000 Miguel Reyes?00 000000000 John Reynolds1993–199400 000000000 Xavi Riagua?00 000000000 Pere Riba1993, 1995, 200200 000000000 Daniel Ribalta1996, 198900 000000000 Gianni Ribuffo1973–197400 000000000 Fausto Ricci1984–1992, 199400 100000000 Maurizio Ricci?00 000000000 Ricky Rice1990–199100 000000000 Ted Rich?00 000000000 Glen Richards1994–199500 000000000 Ian Richards1969–1971, 1974, 197600 000000000 Serge Richert?00 000000000 Luigi Richetti1974, 197600 000000000 Ladi Richter1960, 196300 000000000 Reiner Richter197200 000000000 Rigo Richter?00 000000000 Francisco Rico198300 000000000 Ben Ried200400 000000000 Toni Riedel?00 000000000 Ernst Riederbauch195500 000000000 Daniel Ries?00 000000000 Manuel Riesen?00 000000000 Brent Rigoli200400 000000000 Michael Rigondeau?00 000000000 Gerard Rike1996–199700 000000000 Paul Rimmelzwaan1982–198500 000000000 Michael Ruben Rinaldi2012, 201400 000000000 Luigi Rinaudo1969–1973, 197800 000000000 Ernie Ring1952–195300 000000000 John Ringwood196900 000000000 Taru Rinne1987–199000 000000000 Álex Rins2012-06004080000 Alfredo Rios?00 000000000 Jesús Ríos2026-00 000000000 Matias Rios1998–199900 000000000 Eico Ripens?00 000000000 Francisco Riquelme199600 000000000 Isaac Riquelme?00 000000000 James Rispoli2012-201300 000000000 Herbert Rittberger1973–197700 000000040 Hans-Joachim Ritter?00 000000000 Marco-Jürgen Ritz?00 000000000 Gerard Riu202200000000000 Josep Rius?00 000000000 Gilles Riva198800 000000000 Dani Rivas2010, 2012–201300 000000000 Benigno Rivera?00 000000000 Gabor Rizmayer2001–2003, 200500 000000000 Tommy Robb1957–1959, 1962–1971, 197300 010101000 Lionel Robert198700 000000000 Adam Roberts200900 000000000 Eddie Roberts1975–197700 000000000 Joe Roberts2017–00003000000 Kenny Roberts1974, 1978–19833500cc - 1978–19800 2200200000 Kenny Roberts Jr.1993–20061500cc - 20000 800000000 Kurtis Roberts1997, 2001, 2004–2005, 200700 000000000 Bill Robertson?00 000000000 Michael Robertson?00 000000000 Philippe Robinet1982, 198600 000000000 Massimo Roccoli2012, 2022, 202400000000000 Raymond Roche1978, 1980, 1982–198800 000000000 Christophe Rochel199500 000000000 Vincente Rocher?00 000000000 George Rockett1964, 196700 000000000 Jimmy Rodger?00 000000000 Guido Rodler?00 000000000 Gabriel Rodrigo2014-202200 000000000 Dury Rodrigue?00 000000000 Edgar Rodrigues?00 000000000 Ángel Rodríguez2001–200600 000000000 Aitor Rodríguez200900 000000000 Félix Rodríguez1986, 199500 000000000 Javier Rodríguez1992, 199500 000000000 Josep Rodríguez2010–201200 000000000 Laura Rodríguez?00 000000000 Oscar Rodríguez?00 000000000 Pedro Rodríguez2010–201100 000000000 Jan Roelofs2004, 200600 000000000 Hazifa Rofa201400000000000 Roberto Rolfo1996, 1998–2005, 2010, 2012, 201400 001300000 Doriano Romboni1989–199800 000402000 Jakob Rosenthaler2024-202500000000000 Ramdan Rosli2014-201600 000000000 Graziano Rossi1978–198000 000300000 Colin Rossi?00 000000000 Louis Rossi2007–2008, 2010-201500 000010000 Riccardo Rossi2019-202500000000000 Valentino Rossi1996-20219MotoGP - 2002–2005, 2008–2009500cc - 2001250cc - 1999125cc - 199776 13001401200 0 Jacob Roulstone2024-202500000000000 Michel Rougerie1972–198100 010200000 Marcos Ruda2023, 202500000000000 José Antonio Rueda2021-1Moto3 - 202500000110000 Bruno Ruffo1949–19523250cc - 1949, 1951125cc - 19500 000301000 Jean-Philippe Ruggia1987–1996, 199800 000300000 Gabriele Ruiu201900000000000 Yeray Ruiz202200000000000 Gordon Russell?00 000000000 Michael Russell?00 000000000 Scott Russell1995–199600 000000000 Wayne Ryan201300000000000 Kyle Ryde201300000000000