🔗 Share this article {'Mentally it's killing me': Alex de Minaur on brink of ATP Finals elimination after final set collapse Alex de Minaur's hopes of advancing to the ATP Finals semi-finals are hanging by a thread after a gut-wrenching three-set loss to Italian opponent Lorenzo Musetti. Devastating Loss in Turin The world No 7 went down 7-5 3-6 7-5 after failing to serve out the match, keeping the Italian to remain in the tournament and now forcing the Australian needing to decisively defeat Taylor Fritz in his third and final group match to reach 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 threaten to cruel his career. A loser of all six of his grand slam quarter-final appearances, the twenty-six-year-old was couldn't hide his anguish after experiencing yet another high-stakes near miss with his finals destiny in his own hands. "I don't know how many times I can handle a loss like this one," de Minaur said in Turin. "I must 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 really want to be genuine about taking the next step in my career, these contests, I must win them. I just must not. It feels like I've lost a lot of them this year. More than anything, it's getting to a point where psychologically it's killing me." Describing his feelings as "quite dark", de Minaur lamented a series of third-set slip-ups in 2025 and said he must discover methods to win the close matches. Recent Setbacks The Australia No 1's streak of devastating defeats comprise: Recent 6-3 4-6 7-6 (7-5) outcome against Alexander Bublik at the Paris Masters Tightly-fought US Open quarter-final loss to Felix Auger-Aliassime Final four 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 said. "Whenever the outcome isn't positive, it's difficult to keep persevering." Immediate Solution Needed "This is an issue that if it isn't resolved, it's going to consume me completely. 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 won their meeting in this showpiece event last year. The Aussie's chances 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 victor of the Jimmy Connors group. Tournament Implications The second-ranked player's win, having already defeated de Minaur, put Alcaraz within one win of claiming the season-ending top ranking from Jannik Sinner. Regardless if he loses to Musetti in his final group match, Alcaraz will regain the world No 1 ranking unless Sinner, who defeated Auger-Aliassime in his opener on Monday, goes unbeaten to retain his ATP Finals title. "I'll attempt not to focus on it," said Alcaraz. "It's going to be a extremely important match for me. I will try not to let the nerves play a bad time in the match. I will think about my objectives, about feeling much better than today."