🔗 Share this article {'Mentally it's killing me': De Minaur on brink of ATP Finals exit after final set meltdown Alex de Minaur's hopes of advancing to the ATP Finals last four are hanging by a thread after a heartbreaking three-set loss to Lorenzo Musetti. Devastating Loss in Turin The seventh-ranked player went down 7-5 3-6 7-5 after failing to serve out the match, allowing the Italian to remain in the tournament and now forcing the Australian requiring to convincingly beat Taylor Fritz in his last group match to reach the semi-finals. Mental Demons Threaten Career But facing Fritz in 48 hours is the least of de Minaur's pressing worries as the Sydney native concedes he must address the mental demons that threaten to cruel his career. A unsuccessful competitor of all six of his major tournament quarter-final appearances, the twenty-six-year-old was couldn't hide his anguish after suffering yet another high-stakes near miss with his finals destiny in his own hands. "I'm uncertain how many times I can handle a loss like this one," de Minaur stated in Turin. "I must talk to my team and try to resolve these issues because these are issues that cannot continue occurring." Career Crossroads "I mean, if I really want 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 been defeated in a lot of them this year. More than anything, it's getting to a point where psychologically it's destroying me." Describing his emotions as "very bleak", de Minaur bemoaned a succession of third-set slip-ups in 2025 and said he must discover methods to win the tight encounters. Recent Setbacks The top-ranked Australian's streak of devastating defeats include: 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 Wasted two-set lead against Bublik at the French Open Lost in a third-set tiebreaker to Andrey Rublev in the Doha semi-finals "I keep putting everything into these matches," de Minaur commented. "When the outcome isn't positive, it's difficult to keep persevering." Urgent Resolution Needed "It's something that if it isn't resolved, it's going to eat me alive. I must get it sorted quickly rather than delayed." Upcoming Challenge De Minaur and Fritz are tied at five wins each in past meetings, though the American world No 6 emerged victorious in their matchup in this showpiece event last year. The Australian's chances remain flickering after Fritz suffered a 6-7 (2-7) 7-5 6-3 loss to Carlos Alcaraz that ensured 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 securing the year-end top ranking from Jannik Sinner. Regardless 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 first match on Monday, goes unbeaten to retain his ATP Finals title. "I will try not to focus on it," commented Alcaraz. "This will represent a really big match for me. I will try not to let the anxiety play a bad time in the match. I will think about my objectives, about feeling much better than today."