Sainz takes to the top for Ferrari now, 0.3s ahead of Hamilton.
No times from either Red Bull driver yet. Ferrari continue to work on Leclerc's Ferrari.
Current top 10: Hamilton, Alonso, Russell, Stroll, Bottas, Ocon, Sainz, Vettel, Gasly and Albon.
Alonso slots into second - 0.5s off his old rival, Hamilton.
Hamilton goes 0.5s clear of his Mercedes teammate - both drivers on the mediums.
Russell takes to the top of the timesheets with a 1m44.661s, 1.1s ahead of Bottas.
The floodlights are on and we're ready for FP2 #SingaporeGP#F1pic.twitter.com/ccA1ldA32L
— Formula 1 (@F1) September 30, 2022
Chequered flag out for FP1 - Hamilton on top ahead of Verstappen and Leclerc.
Hamilton goes quickest with a 1m43.033s, less than a tenth ahead of Verstappen.
Game on!
Back out. Softs
— Mercedes-AMG PETRONAS F1 Team (@MercedesAMGF1) September 30, 2022
Who’s ready for some hot laps! pic.twitter.com/FYhLJJO16z
CARLOS
— Formula 1 (@F1) September 30, 2022
The Spaniard is just defying all the odds in Singapore at the moment, pushing incredibly hard!!! #SingaporeGP#F1pic.twitter.com/euaOde6lDX
Order with 10 minutes to go: Verstappen, Perez, Sainz, Ocon, Stroll, Alonso, Vettel, Ricciardo, Bottas and Russell.
Fernando is in the garage as a precaution as the team checks a suspected gearbox oil leak.#SingaporeGPpic.twitter.com/GXJASw4M1w
— BWT Alpine F1 Team (@AlpineF1Team) September 30, 2022
Back into #FP1 action! 15 mins left. #SingaporeGPpic.twitter.com/4cAXsb0uGx
— Scuderia Ferrari (@ScuderiaFerrari) September 30, 2022
Stroll's car has been cleared.
FP1 is now back underway.
Lance Stroll is going very slowly
— Formula 1 (@F1) September 30, 2022
It looks as if the Canadian driver has had a moment with the barriers on-track! #SingaporeGP#F1pic.twitter.com/SImxST7GK7
Replays show Stroll having an oversteer moment into Turn 5 before clattering the barriers with his rear-left tyre.
Stroll has been forced to stop on track after brushing the barrier which resulted in a puncture.
Verstappen returns to the top with a 1m43.117s, 0.7s ahead of Perez.
Ocon goes second on the softs, 0.5s off Verstappen.
Perez now takes top spot with a 1m43.839s. His teammate is on course to go quickest.
Lando Norris takes to the streets in his fancy new @McLarenF1 livery for Singapore and Japan
— Formula 1 (@F1) September 30, 2022
Peep the new helmet too! #SingaporeGP#F1pic.twitter.com/FE9SJ4GQAP
Sainz has backed out of it after a moment at Turn 5.