🔗 Share this article {'Mentally it's killing me': De Minaur on verge of ATP Finals exit after final set collapse Alex de Minaur's aspirations of reaching the ATP Finals semi-finals are dangling by a slender margin after a gut-wrenching defeat in three sets to Italian opponent Lorenzo Musetti. Crushing Defeat in Turin The world No 7 succumbed 7-5 3-6 7-5 after being unable to close out the match, keeping the Italian to remain in the event and now forcing the Australian needing to decisively defeat Taylor Fritz in his third and final group match to qualify for the semi-finals. Mental Demons Threaten Career But facing Fritz in two days' time is the smallest of de Minaur's pressing worries as the Sydneysider concedes he must confront the mental demons that risk undermining his career. A loser of all six of his grand slam quarter-final appearances, the twenty-six-year-old was couldn't hide his distress after experiencing yet another crucial opportunity slipping away with his tournament fate in his own hands. "I'm uncertain how many times I can deal with a loss like this one," de Minaur said in Turin. "I just have to talk to my team and try to sort out these issues because these are challenges that cannot continue occurring." Professional Turning Point "Essentially, if I truly desire to be genuine about taking the next step in my career, these matches, I can't lose them. I just must not. It feels like I've lost a lot of them this year. More than anything, it's reaching a point where mentally it's killing me." Describing his emotions as "very bleak", de Minaur bemoaned a succession of final set collapses in 2025 and said he must find a way to win the tight encounters. Recent Setbacks The top-ranked Australian's run of crushing losses comprise: Recent 6-3 4-6 7-6 (7-5) result against Alexander Bublik at the Paris Masters Closely-contested US Open quarter-final defeat to Felix Auger-Aliassime Semi-final in Monte Carlo against Musetti Squandered two-set lead against Bublik at the French Open Lost in a third-set tiebreaker to Andrey Rublev in the Doha semi-finals "I continue investing everything into these matches," de Minaur commented. "Whenever the result's not there, it's hard to keep pushing through." Urgent Resolution Needed "It's something that if it doesn't get sorted, it's going to consume me completely. I need to get it sorted sooner rather than later." Forthcoming Test De Minaur and Fritz are tied at five wins each in previous encounters, though the American world No 6 emerged victorious in their matchup in this prestigious tournament last year. The Australian's hopes remain alive after Fritz experienced a 6-7 (2-7) 7-5 6-3 loss to Carlos Alcaraz that guaranteed the Spaniard would progress to the semi-finals as the winner of the Jimmy Connors group. Championship Consequences The world No 2's win, having already knocked over de Minaur, put Alcaraz within one win of claiming the season-ending top ranking from Jannik Sinner. Even if he loses to Musetti in his final group match, Alcaraz will reclaim the world No 1 ranking except if Sinner, who defeated Auger-Aliassime in his opener on Monday, goes unbeaten to retain his ATP Finals title. "I will try not to think about it," commented Alcaraz. "This will represent a extremely important match for me. I will try not to let the nerves play a bad time in the match. I will concentrate on my objectives, about feeling much better than today."