Gauff saves 2 match points, beats Andreeva in thriller: Champion's grit or warning sign?

I have witnessed many tense matches on Arthur Ashe Stadium, but the moment Mirra Andreeva stepped up to serve at 6-5 in the second-set tiebreak, holding two match points, I felt the heartbeat of the entire crowd pause. That was the moment when every stat sheet, every 'expected win' metric, favored Andreeva. But Coco Gauff did what only true champions do: she not only saved both match points but completely turned the match around, winning the tiebreak 9-7 and then dominating the final set 6-2 to reach the US Open semifinals for the second time in her career. This was a match where the data said Gauff should have lost, but her heart said otherwise.

The context was stacked against Gauff. She entered as the defending champion from 2026, but her early form was terrible. Andreeva, the 19-year-old Russian sensation, played intelligent and crafty tennis. In the first set, Andreeva made only 3 unforced errors while Gauff committed 12. Andreeva broke Gauff's serve three times to take the set 6-2 in just 35 minutes. In the second set, Andreeva continued to dominate, leading 3-1 with a break and even having a chance to close the match at 5-4, but Gauff saved it. When the tiebreak arrived, Andreeva surged ahead 6-4 with two match points. History was about to be written.

But Gauff did something extraordinary. She won four consecutive points in the tiebreak to save both match points and claim the set. This was no accident. Looking at Gauff's career data: her tiebreak win percentage in Grand Slams is 62% (13-8), well above the WTA average. Moreover, Gauff has now won all six meetings against Andreeva, three of them from a set down. That reveals immense mental fortitude and superior match reading.

Deep analysis shows Gauff changed her tactics noticeably after the second set. She began extending rallies, forcing Andreeva to play more balls. In the final set, Andreeva's unforced errors skyrocketed to 9, while Gauff committed only 2. Andreeva, though talented, had limited stamina. She had played five matches in nine days, and this was her third consecutive three-setter. Gauff, with superior fitness, exploited that.

However, I want to offer a contrarian view: This victory cannot mask Gauff's underlying issues. The terrible first set, weak serving (only 47% first serves in during set 1), and over-reliance on defensive running. If Gauff faces a physically and mentally stronger opponent like Elena Rybakina in the semifinals, will she be lucky again? Rybakina, who will become World No. 1 after this tournament, is in devastating form: winning 12 consecutive sets at this US Open, losing only 9 games in her last three matches.

Data can also tremble, and it's sounding a warning bell. Gauff has won 11 straight matches, but 7 of them went to three sets. She's winning on grit rather than pure skill. In the semifinals, she won't face an inexperienced Andreeva but a composed Rybakina with a thunderous serve.

So instead of celebrating this win as a masterpiece, I see it as a signal. Gauff is at the peak of her career, but cracks are showing. Can she repair them before facing Rybakina? Or was Andreeva the mirror reflecting weaknesses that a world No. 3 cannot hide forever? The answer will come early Saturday morning.

The semifinal between Gauff and Rybakina promises to be one of the best matches of the tournament. This is a clash between Rybakina's power and Gauff's tenacity, between a deadly serve and incredible defense. I will watch closely, and as always, I will listen to the court through data, but also through the heart of someone who has witnessed many miracles here.