Sebastian Vettel led the second practice session in which Red Bull consistently had the quickest car.
Lewis Hamilton set the fastest time in first practice after Fernando Alonso led the way for most of the session.
The Red Bull pair headed the times as practice came to an end at Suzuka, Sebastian Vettel ahead of Mark Webber.
Mark Webber was quickest at Suzuka on Friday’s second practice session in which several drivers had crashes and incidents.
The two McLaren drivers headed the times at the end of the first practice session at Suzuka.
Sebastian Vettel was quickest again in the final practice session for the Singapore Grand Prix.
Sebastian Vettel stayed on top in the second practice session ahead of the Singapore Grand Prix.
Sebastian Vettel headed the times after a damp first practice session at Singapore.
Lewis Hamilton stayed on top in the final practice session at Monza. But the gap between him and Fernando Alonso was a mere one thousandth of a second.
Lewis Hamilton and Jenson Button topped the times in the second practice session at Monza.