Ferrari continued to be the workforce to beat on the Marina Bay Road Circuit after a 1-2 end within the opening session.
Sainz and Leclerc traded greatest instances all through the primary half-hour of working.
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Leclerc appeared like he was going to take prime spot, going two-tenths away from Sainz heading into the ultimate sector, earlier than making a mistake.
This put Sainz prime of the pile, with lower than a tenth between the 2 Ferrari drivers.
Primarily based on Friday, they’re the favourites for pole, significantly as Pink Bull’s one-lap tempo was unimpressive in FP2.
Sergio Perez was the lead Pink Bull in seventh, 0.692s down on Sainz’s prime time, whereas Max Verstappen – who has by no means received in Singapore – was solely eighth.
Pink Bull’s difficulties had been evident by Perez’s radio message throughout FP2.
He stated: “It is simply not coming mate. Each braking zone I really feel like I’m gonna crash. The rear is simply stepping out massively.”
When it comes to Ferrari’s nearest challenger, Mercedes’ George Russell was 0.235s down in third.
Fernando Alonso was a powerful fourth forward of Lewis Hamilton and Lando Norris.
Kevin Magnussen and Valtteri Bottas completed behind the 2 Pink Bulls as they rounded out the highest 10.