Félix Auger-Aliassime crashed out of the US Open in the second round after suffering from abnormal physical sensations on the court. Despite considering retirement multiple times during his defeat to Karen Khachanov, he chose to finish the match.
It was supposed to be another routine step forward at Flushing Meadows. Instead, the tournament ground to a halt for one of Canada’s athletic exports under the bright New York lights.
Inside the Sudden Physical Collapse at Flushing Meadows
The match quickly transformed from a high-stakes athletic showdown into a concerning physical ordeal. Auger-Aliassime admitted post-match that he had never experienced anything quite like it during his professional career.
“I’ve never felt quite like that,” Auger-Aliassime explained to international media covering the event. “I’ve had cramps before. I’ve felt, okay, tired towards the end of matches, but in a normal way. This was abnormal a little bit, and there were no signs in the last couple of days and no signs this morning, as well.”
The physical breakdown completely derailed his tactical execution. Statistics from the match painted a bleak picture of a player battling internal distress rather than an opponent. Auger-Aliassime managed to win just 41 percent of his points behind his second serve, converting only 20 of 49 attempts compared to Khachanov’s 61 percent. He racked up 47 unforced errors, committed eight double faults, and was broken seven times across the match.
But there is a catch when analyzing those numbers. The athlete firmly rejected the premise that his opponent had simply outplayed him tactically on the court.
“Look, I cannot beat him or anybody in this draw feeling the way I felt today,” Auger-Aliassime stated. “If I cannot move, we’re not talking about tennis here. It’s unfortunate. I wish we were talking about tennis. I wish that I was beaten and we were talking about what I could have done better tennis-wise, but it’s not the case.”
Weighing the Decision to Play Through the Pain
Auger-Aliassime revealed he seriously contemplated stopping twice during the contest.

The first moment of doubt arrived at the conclusion of the third set. He initially hoped the strange physical sensations might dissipate with a brief pause. “I was thinking maybe I take a break, maybe in 20 minutes I’ll feel better,” he noted. “But obviously it wasn’t the case, and not much you can do. Hydration, supplementation, but then if it doesn’t go away, the guy keeps on winning points, and you have to.”
By the fourth set, the deficit proved insurmountable. Trailing 3-0 and 4-0, he abandoned any hope of a miraculous comeback and simply shifted his mindset toward finishing the contest with professional integrity. He refused to hand his opponent a retirement victory, opting instead to walk off the court under his own power.
The Immediate Fallout for Rankings and the Global Tour
Beyond the physical toll, the early tournament exit carries massive professional consequences. The defeat strips him of 750 crucial ranking points—representing the mathematical difference between reaching the semi-finals and bowing out in the second round.

The men’s draw at this year’s US Open has proven remarkably volatile. High-profile casualties continue to pile up across the bracket before the third round even begins.
| Player | Seed / Status | Context |
|---|---|---|
| Félix Auger-Aliassime | Early Exit | Withdrew from contention following abnormal physical sensations. |
| Arthur Fils | Cincinnati Champion | Bowed out early amid a turbulent tournament draw. |
| Rafael Jodar | No. 12 Seed | Exited tournament during early-round upsets. |
| Brandon Nakashima | ATP Tour Hard-Court Wins Leader | Stumbled early despite strong seasonal momentum. |
What Comes Next for Canada’s Top Racket
The immediate future is clinical rather than competitive. Auger-Aliassime confirmed he plans to return home immediately to undergo comprehensive medical evaluations. He will consult with a dedicated team of doctors, fitness coaches, physiotherapists, and nutritionists to identify the root cause of the abnormal sensations.
On top of his physical recovery, the Canadian star faces a key personnel decision. He remains actively without a permanent coach and indicated to reporters that he expects to name a new leadership figure within the next couple of weeks.
Time is of the essence. Canada has a high-stakes Davis Cup tie looming later this month in Quebec against France, scheduled to take place right in his home city.