FIM Motocross World Championship
MXGP Riders: G
- 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
-
Tanguy Gabriel
Belgium -
Afonso Gaidao
Portugal -
Tim Gajser
Slovenia -
Antonio Gallego
Spain -
Pablo Galletta
Argentina -
Francesco Galligari
Italy -
Elisa Galvagno
Italy -
Ivan Galvan
Argentina -
Jesper Gangfors
Sweden -
Wiktoria Garbowska
Poland -
Sergio Ferdandez Garcia
Spain -
Francisco Garcia
Spain -
Benjamin Garib
Chile -
Victor Garrido
Argentina -
Ramona Gassmann
Switzerland -
Heikki Geens
Belgium -
Jago Geerts
Belgium -
Danee Gelissen
The Netherlands -
Cyril Genot
Belgium -
Julian Georgiev
Bulgaria -
Klemen Gercar
Slovenia -
Albin Gerhardsson
Sweden -
Virginie Germond
Switzerland -
Jens Getteman
Belgium -
Isak Gifting
Sweden -
Josh Gilbert
United Kingdom -
Daniel Gimm
Italy -
Alice Giorda
Italy -
Toni Giorgessi
France -
Marta De Giovanni
Italy -
Giorgia Giudici
Italy -
Raffaele Giuzio
Italy -
Alicia Goggel
Colombia -
Anton Gole
Sweden -
Viacheslav Golovkin
Russia -
Afonso Gomes
Portugal -
Carmen Gomez Fernandez
Spain -
Rui Goncalves
Portugal -
Joana Goncalves
Portugal -
Amie Goodlad
United Kingdom -
Pierre Goupillon
France -
Koen Gouwenberg
The Netherlands -
Anton Nordström Graaf
Strömnäsbruk, Sweden -
Tatiana Graca
Portugal -
Diogo Graca
Portugal -
Maxime Grau
France -
Damon Graulus
Belgium -
Andrea Giorgia Grazia
Italy -
Marcus Gredinger
Sweden -
Magnus Gregersen
Denmark -
Nico Greutmann
-
Lars Griekspoor
The Netherlands -
Tom Grimshaw
United Kingdom -
Cedric Grobben
Belgium -
Eric Grondahl
Portsmouth, NH -
Caleb Grothues
Australia -
Dimitar Grozdanov
Bulgaria -
Mathias Gryning
Denmark -
Mattia Guadagnini
Italy -
Ismaele Guarise
Italy -
Lisa Guerber
France -
Daniela Guillen
Spain -
Valentin Guillod
Switzerland -
Beytullah Gurur
Türkiye -
Artem Guryev
Russia -
Ekaterina Guryeva
Russia -
Vitaly Gusev
Russia -
Axel Gustafsson
Sweden -
Nicklas Gustavsson
Sweden -
Tom Guyon
France -
Mike Gwerder
Switzerland -
Kelton Gwyther
United Kingdom