The opening Friday practice session for the 2019 Brazilian GP would see the ROKiT Williams team complete their session without incident but would have to cope with mixed conditions ranging from rain at the start of the session through to a drying track. Nicholas Latifi would complete his final practice session run finishing behind his team-mate. George Russell would put in an impressive time that would see him finish 11th of the sixteen drivers who set times. Despite the difficult conditions it could still be viewed as a productive session for the team as they continue to work on developments for their 2020 car.