🔗 Share this article {'Mentally it's killing me': Alex de Minaur on brink of ATP Finals exit after final set meltdown Alex de Minaur's aspirations of advancing to the ATP Finals semi-finals are hanging by a thread after a heartbreaking three-set loss to Lorenzo Musetti. Crushing Defeat in Turin The seventh-ranked player went down 7-5 3-6 7-5 after being unable to close out the match, allowing the Italian to stay alive in the tournament and now forcing the Australian requiring to decisively defeat Taylor Fritz in his third and final group match to qualify for the semi-finals. Psychological Challenges Threaten Career But facing Fritz in 48 hours is the least of de Minaur's immediate concerns as the Sydneysider concedes he must address the mental demons that risk undermining his career. A loser of all six of his major tournament quarter-final appearances, the 26-year-old was couldn't hide his anguish after experiencing yet another high-stakes near miss with his tournament fate in his own hands. "I don't know how many times I can handle a loss like this one," de Minaur stated in Turin. "I just have to talk to my team and try to sort out these issues because these are challenges that can't keep happening." Professional Turning Point "Essentially, if I truly desire to be genuine about taking the next step in my career, these contests, I must win them. I just must not. It seems as if I've been defeated in a lot of them this year. Most importantly, it's getting to a point where mentally it's killing me." Characterizing his emotions as "very bleak", de Minaur lamented a series of third-set slip-ups in 2025 and said he must find a way to win the tight encounters. Recent Disappointments The top-ranked Australian's streak of crushing losses include: Latest 6-3 4-6 7-6 (7-5) outcome against Alexander Bublik at the Paris Masters Closely-contested US Open quarter-final loss 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 continue investing everything into these matches," de Minaur said. "Whenever the outcome isn't positive, it's difficult to keep pushing through." Immediate Solution Needed "It's something that if it doesn't get sorted, it's going to eat me alive. I must 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 meeting in this prestigious tournament last year. The Australian's chances remain flickering after Fritz experienced a 6-7 (2-7) 7-5 6-3 loss to Carlos Alcaraz that ensured the Spaniard would advance to the semi-finals as the victor of the Jimmy Connors group. Tournament Implications The second-ranked player's victory, having already knocked over de Minaur, put Alcaraz a single victory away of securing the year-end top ranking from Jannik Sinner. Even if he loses to Musetti in his last round-robin contest, Alcaraz will reclaim the world No 1 ranking unless Sinner, who defeated Auger-Aliassime in his opener on Monday, goes undefeated to defend his ATP Finals title. "I'll attempt not to focus on it," commented Alcaraz. "This will represent a extremely important match for me. I will try not to let the anxiety play a negative role in the match. I will concentrate on my objectives, about performing much better than today."