The German trails Hamilton by 30 points in the drivers standings
Mercedes normally struggle at the steamy Marina Bay Circuit, but in 2017 Hamilton won from fifth on a rain-soaked grid after a first-lap shunt scuppered both Ferraris and the Red Bull of Max Verstappen.
Ferrari and Vettel are still smarting after Hamilton won at Italy’s Monza 10 days ago, despite the Marinello team locking out the front row at their home grand prix.
Vettel’s first-lap spin after contact with Hamilton enabled the Englishman to extend his lead in the drivers’ standings to 30 points and the German vowed to bounce straight back in Singapore, where he has won a record four times.
“For sure it’s a disappointment right now,” Vettel said after the race. “But I am turning the page and focusing on Singapore – I like the place and I am happy to go there.”
Mercedes team boss Toto Wolff warned this week that Ferrari and Red Bull would have the edge on Mercedes on the tight, twisting street circuit. But with rain forecast again this week, anything could happen.
“Singapore has features that we’ve struggled with in the past,” said Wolff.
“The short straights, the slow, tight corners and the bumpy surface all make the Marina Bay Street Circuit one of the trickiest for us.
“On paper, the track should favour the Ferraris, but the championship fight is so close that predictions are almost meaningless.”
Vettel said he was not worried about the gap to Hamilton growing to 30 points with seven races remaining, and is relishing the chance to pounce on one of his favourite tracks.
“I think we have the pace,” the four-time world champion said. “The points sound a lot, but actually it doesn’t take a long time to get them down.”