PARIS, France (AFP) — Novak Djokovic rallied to defeat Andrey Rublev 5-7, 7-6 (7/3), 7-5 in a gripping Paris Masters semi-final on Saturday, earning a shot at a record-extending seventh title in the final against Grigor Dimitrov.

The world No. 1 relied on his unflinching powers of recovery to work his way back from a set down before sealing victory when fifth seed Rublev doubled-faulted on match point.

"Rublev was suffocating me like a snake suffocates a frog for most of the match," Djokovic said.

"He was playing an extremely high level that he possesses, but today he was off the charts, honestly. I don't think I've ever faced Rublev this good."

Djokovic remains undefeated in nine semi-final appearances at Bercy and stretched his winning run to 17 matches — a streak which includes his record-tying 24th Grand Slam title at the US Open.

His only defeat in his last 31 matches was a five-set loss to Carlos Alcaraz in the Wimbledon final, which ruined his bid for a calendar Grand Slam.

Djokovic broke to start the match only for Rublev to hit back the next game, drawing a loose backhand from the Serbian at the end of a lengthy rally.

The top seed produced some clutch serving to escape a 0-40 hole to hold for 4-4, but Rublev took his next opportunity with Djokovic trying to stay in the set.

Rublev punished a weak second serve to bring up set point, and he soon surged ahead as Djokovic botched a drop shot attempt.

Djokovic fought off a break point early in the second set but failed to convert any of his four opportunities against a resilient Rublev.

The 36-year-old clung on to win a gruelling point dictated by Rublev to move 4-2 up in the tie-break, then ripped a return winner off his rival's serve to produce three set points.

He only needed one, belting an ace out wide to send the match to a third set.