After the retirement of compatriot Mark Webber, the Australian was promoted to the senior Red Bull team in 2014.
Rosberg won the 2016 Driver's Championship after an intense battle against his then-teammate, Lewis Hamilton.
The Grand Prix will be run over 50 laps and will feature three straights, a high-speed cornering sequence, and a single chicane section.
Mercedes, who had won the previous eight Constructors' Championships, is now scraping for whatever points they can.
During the final minutes of Q2, the German driver was in a good position to make it into the final part of qualifying when he lost control.
When the lights went out at Jeddah, the Mexican made history by becoming his country's first-ever F1 polesitter.
Magnussen's Jeddah weekend got off to a shaky start, as he finished both Friday practise sessions in P20 due to a series of reliability issues.
In qualifying, during Q2, the Aussie got in the way of Alpine's Esteban Ocon, who was on a flying lap, forcing him to abort his lap.
The Ferraris of Charles Leclerc and Carlos Sainz secured P2 and P3 respectively while reigning champion Max Verstappen could only manage P4.
Vettel, a four-time world champion, contracted COVID-19 ahead of the Bahrain GP last week and it seems like his recovery is not yet complete.