Kimi Antonelli took pole position for the United States Grand Prix on the weekend on which he can potentially clinch his first world title.
The Mercedes driver beat Red Bull's Max Verstappen by 0.179 seconds, with the Dutchman's team-mate Isack Hadjar third ahead of Ferrari's Charles Leclerc and Lewis Hamilton.
Antonelli whooped with delight as he took his first pole position since the Belgian Grand Prix in July and said: "It feels good to be back."
The 20-year-old Italian will become world champion on Sunday if he wins the race with Hamilton lower than fourth and Russell lower than eighth.
Hamilton is already below that position having qualified fifth, while Russell will start sixth ahead of the McLarens of Oscar Piastri and Lando Norris.
Antonelli's pole came as something of a surprise after the Ferraris had topped all three practice sessions and Verstappen had looked strong through the second part of qualifying.
"I wasn't expecting that," said Antonelli's engineer Peter Bonnington, emphasising that his charge's first lap in final qualifying was good enough for pole.
Verstappen had been fourth quickest in Q2 despite being on used tyres but he found his car lacked the requisite grip in the final session.
Antonelli said: "We got pole so we will try to win tomorrow but Max has been very quick and Isack did an incredible job so it is not going to be easy.
"We try to get a good start and hopefully lead into Turn One and try to set the pace, even though it's going to be very tight."
Verstappen said: "Q3 was not good, Q1, Q2 were nice but for whatever reason in run one and two just didn't have a nice balance. No mistakes, just not enough grip. But if it's still a P2, I take it."