Turin (Italy): World No. 1 Novak Djokovic beat ATP Finals alternate Hubert Hurkacz 7-6(1), 4-6, 6-1 in their Green Group clash on Thursday and advanced to the semifinals after Jannik Sinner edged Holger Rune 6-2, 5-7, 6-4 in the evening match.
Djokovic's dropped set against Hurkacz, who replaced the injured Stefanos Tsitsipas in Turin, confirmed Jannik Sinner's spot in the semifinals - making him the first Italian in the tournament's 54-year history to reach that stage.
Home favourite Sinner also clinched top spot in the group with a 3-0 record after his big win over defending champion Djokovic 7-5, 6-7(5), 7-6(2) on Tuesday.
Playing with nothing to lose, Poland's Hurkacz was a force to reckon with on serve -- firing 24 aces in the match -- but he ran out of steam in the final set as Djokovic converted break points for the first time in the contest.
Despite Djokovic notching his 15th victory over a top-10 player this year, equalling his best record since 2018, the Serbian was clearly frustrated after the win when asked why he looked upset when things went awry during the second set.
"Why was I upset? For what? I lost the set, so it's normal ... Good win, good win," he said in an interview that lasted less than 20 seconds before he walked off the court.
Break points were in short supply in an absorbing first set as Hurkacz made things difficult for world Djokovic when he opted to serve first and began with a series of unreturned serves in the opening games.
Hurkacz is the only player on the ATP Tour with over 1,000 aces in 2023 and the 26-year-old was aggressive with his approach on a lightning-quick surface.
But at 6-5 down, Djokovic switched gears and won 10 points in a row to take the contest into a tiebreak, setting up six set points in the blink of an eye.
Although Hurkacz saved one set point, the Serbian closed out the set to take the upper hand.
However, the Pole stormed back into the match in the second set with the crowd firmly behind the underdog while Djokovic seemed distracted, handing Hurkacz the first break when he made a double fault.
Hurkacz nearly handed back the advantage on serve when leading 4-3 with Djokovic going 40-15 up, but his powerful serve came to the rescue once again to deny the Serbian a break before he served out the set to force a decider.
However, that was all Hurkacz had to offer as his unforced error count continued to climb. Although the Poler hit more winners than Djokovic, he also made 41 unforced errors which proved to be the difference.
Sinner, enjoying the best season of his career, reached 60 victories in 2023 after a fierce battle against world No. 8 Rune.
The Italian needed only 32 minutes to clinch the first set courtesy of a strong serve and two early breaks, looking on course for a smooth victory.
But the feisty Dane rallied to hold his serve and take the second set by capitalising the fourth of his break chances against a diminished Sinner, who constantly grabbed his lower back in apparent pain.
Down 4-3 in the decider, Sinner saved a crucial break point thanks to an ace, then struck in the next game to break serve and seal his first win over Rune.
