Frances Tiafoe Comes Back From Two Sets Down at US Open

Frances Tiafoe was down, nearly out, and staring at defeat before 20,000 roaring fans at the US Open, but the American fighter had other plans.

The 28-year-old rallied from two sets and a break down to beat fellow American Alex Michelsen 5-7, 3-6, 7-5, 6-3, 7-6 in a thrilling four hour and 38 minute battle. Tiafoe, seeded 11th, will now play his third US Open semifinal in five years at Flushing Meadows.

For most of the match, 22-year-old Michelsen controlled the court with powerful backhands and precise shots. He won the first two sets convincingly and broke Tiafoe's serve early in the third, even serving for the match at 5-4.

Then nerves crept in. Michelsen double-faulted twice while trying to close out the match, and Tiafoe seized the opening.

The momentum swung completely as Tiafoe won the third set, then raced to a 3-0 lead in the fourth. The New York crowd's energy lifted him higher with every point, and he fed off their cheers like fuel.

The fifth set turned into a rollercoaster of breaks and momentum swings before Tiafoe dominated the 10-point tiebreaker 10-6 to seal the comeback. After match point, the two friends embraced at the net as Michelsen fought back tears.

Why This Inspires

This victory represents more than just advancing to another semifinal. Last year at this same tournament, Tiafoe lost in the third round after struggling with fitness and focus throughout the match.

He made a tough decision to change coaches and completely overhaul his training routine and mindset. At 28, starting over isn't easy, but Tiafoe committed to the process even when nobody was watching.

"This time last year he was losing matches because of his fitness," said former Grand Slam champion Ryan Harrison. "Now here we are four hours and 40 minutes into a match and he's raining down the fastest serve of the match."

When asked how he compares to the player who reached previous semifinals in 2022 and 2024, Tiafoe didn't hesitate. "I'm just a different person in general," he said. "I've been so routine-oriented all year, just continuously on a routine."

The transformation shows in the numbers too. This marks Tiafoe's fourth five-set victory at a major in 2026 alone, proof that his renewed dedication to fitness and mental strength is paying dividends when matches get grueling.

For Michelsen, competing in his first Grand Slam quarterfinal, the loss stung but his gracious response showed championship character. "I've got a lot of time to grow physically and mentally," he said. "I'm going to be here again. I know it."

Sometimes the greatest victories come after we're willing to look in the mirror, admit what needs changing, and do the hard work when nobody's watching.