Hamilton trails Max Verstappen by 18 points heading into the final race of the triple-header, with Red Bull pulling out a 40 point lead over Mercedes.
Speaking after the last round, the Styrian Grand Prix, Hamilton was clear to state Mercedes were still in the “fight” for the title this season but admitted Red Bull have a clear advantage.
“They’ve done a great job in these last four races,” admitted Hamilton, in the press conference on Thursday.
“It’s been really difficult for us from Monaco, which obviously was a bit of a disaster,” he continued, “and then the same for Baku, better at France and better last weekend but they have taken a step ahead of us and so we are just working as hard as we can to see if there’s a way we can close that gap.
“But we’re not even halfway through the season so I am still fighting and chasing for this title.”