Max Verstappen led from lights to flag to come home 24 seconds ahead of revitalised seven-time champion Lewis Hamilton and George Russell, in their much-improved Mercedes cars.
Despite brushes with the track walls, the Dutch Red Bull driver finished comfortably ahead of Spanish veteran Fernando Alonso in an Aston Martin with Frenchman Esteban Ocon third for Alpine
Max Verstappen topped the times ahead of Red Bull team-mate Sergio Perez in Saturday's eventful third and final practice at the Monaco Grand Prix which ended with a Lewis Hamilton crash
Max Verstappen held off a revived Lewis Hamilton to steer his Red Bull to a chaotic win at the Australian Grand Prix on Sunday and tighten his grip on the world championship
George Russell said his Mercedes car was the "best" he had raced and the team took "huge" confidence from qualifying at the Australian Grand Prix regardless of what happens in the race
Double world champion Max Verstappen claimed pole on Saturday for the Australian Grand Prix ahead of Mercedes' George Russell, but his Red Bull teammate Sergio Perez had a torrid time and will start last
Aston Martin's Fernando Alonso topped the timesheets ahead of Ferrari ace Charles Leclerc in a rain-hit second practice at the Australian Grand Prix on Friday, but world champion Max Verstappen went fastest for the day
Seven-time world champion Hamilton was a surprise second, 0.433secs adrift, clocking his fastest lap just before the hour-long session was red flagged for a second time, sneaking past Red Bull's third-placed Sergio Perez.
A cautiously optimistic Mercedes boss Toto Wolff said the team has made "promising" progress since the first two Grand Prix of the season, with another solid points haul on his wish list for Melbourne this weekend
The Spaniard crossed the line third in his Aston Martin on Sunday but was then handed a 10-second punishment that dropped him to fourth before a late-night appeal reinstated him.
Red Bull dominated the second Formula One Grand Prix of the season in Jeddah on Sunday as Sergio Perez, who started from pole position, won, while team-mate Max Verstappen charged through the field from 15th to finish second.
Sergio Perez claimed pole position for Sunday's Saudi Arabian Grand Prix to salvage pride for Red Bull after Max Verstappen was forced out of qualifying with a driveshaft failure in Q2
Max Verstappen showed no ill effects from a stomach bug on Friday as he topped the times for Red Bull ahead of Fernando Alonso in Friday's second free practice at this weekend's Saudi Arabian Grand Prix
Max Verstappen has delayed his arrival at this weekend's Saudi Arabian Grand Prix by 24 hours due to a stomach illness and will miss Thursday's media day
The sanction was meted out by Formula One's rulers the FIA after Ferrari were forced to change the power unit twice in Charles Leclerc's car at the season-opening race in Bahrain.
Max Verstappen led from start to finish, bar the pit stops, to establish himself as a strong favourite for a third consecutive drivers' crown this year.