Using our own scoring system to evaluate performances, we reveal which drivers took an early lead in the intra-team rivalry.
Autosport will track the performance of each driver against his team-mate after every race in 2019.
Australian Grand Prix
Hamilton: Order 'completely different' to Australia
29/03/2019 AT 19:32
Australian Grand Prix
Video: What went wrong for Ferrari in Australia?
29/03/2019 AT 14:58
Australian Grand Prix
Vettel: Ferrari had 'way less grip' in Australia
29/03/2019 AT 14:58