Speaking ahead of the Indian Grand Prix, Hamilton said he sees no reason why McLaren can't fight for victory again next week.
"It's too early to say, but I think we're set to be competitive at all of the final three races," said Hamilton in a team preview.
"We were quick at Singapore, Japan and Korea - and I think the pattern at the front has sort of settled down now as we reach the end of the season.
"I think we have a car that can be quick anywhere, so I'd like to think we'd be in the hunt again next weekend."
"Our car's been pretty competitive recently and we'd like to win more races before the end of the season," added Button.