The US Open women’s semifinals deliver a heavyweight hard-court clash on Arthur Ashe Stadium as No. 4 seed Coco Gauff faces No. 2 seed Elena Rybakina. It is a meeting of two in-form stars who have powered through the draw without a slip. You can follow every point on the Sofascore match page, with live momentum and match flow. This one looks like a serving showcase, with return quality set to decide the fine margins.

Semifinal setup in New York

The US Open semifinal on Arthur Ashe brings together contrasting strengths and a shared appetite for the big stage. No. 4 seed Coco Gauff meets No. 2 seed Elena Rybakina with a place in Saturday’s final on the line. The surface is outdoor hard court, and the ball is flying nicely in New York. Both arrive at 5-0 this fortnight, a perfect path that has demanded clutch play in tight moments. You can track it all on Sofascore’s dedicated match center.

The tournament awards 2000 ranking points to the champion, which adds weight to each service game and every late-set decision. Seedings suggest balance, and the numbers echo it. This semifinal sits inside the WTA US Open, a fast hard-court environment that rewards big first strikes and quick movement. Expect long exchanges to mix with first-ball aggression as each player tries to land the opening punch in rallies.

Form guide and streaks

Gauff enters with an 11-match winning run, the longest current streak between the two. Rybakina brings a five-match streak that mirrors her clean march through this event. Both are 5-0 at the US Open, the exact number of wins needed to make a semifinal week. Tiebreak poise shows up in the data, with Gauff at 2-from-2 and Rybakina perfect in her lone breaker. That calm under pressure often swings New York nights.

Gauff has faced more break points overall, yet she has come up with enough first serves to steady the ship. Rybakina has kept the scoreboard tidier, conceding only 12 break chances in five rounds. Momentum therefore stretches in length for Gauff and in stability for Rybakina. With both comfortable on hard courts, the form lines point to a match decided by a handful of key points. In a semifinal, those points can arrive early, then echo late.

Serve vs return: the numbers

Serving may shape the look of this contest, and Rybakina brings the heavier artillery. She has struck 37 aces at 7.4 per match; Gauff has 15 at 3 per match. On first-serve points won, Rybakina leads 80.81%, while Gauff sits at 70.94%. Second-serve points won are closer, 55.37% for Rybakina versus 51.75% for Gauff.

Double faults show the risk-reward split. Gauff averages 5.6 per match, compared to 2.8 for Rybakina. The Kazakh has also allowed fewer looks on her serve, facing 12 break points to Gauff’s 24.

Return pressure is where Gauff balances the ledger. She has converted 19 of 38 break chances, a clean 50% that will test even Rybakina’s delivery. Add in the aggression numbers, with Rybakina at 110 winners to 99 unforced errors and Gauff at 85 winners to 118 unforced, and the stylistic split is clear: first-strike power against counterpunching pressure.

Head-to-head snapshot

The head-to-head leans Gauff’s way at 2-1. Their most recent completed meeting was in Toronto this season, where Rybakina won 2-1. Gauff won 2-1 in Toronto in 2022, a match defined by narrow swings and late-set composure. They also met in Dubai in 2023, a walkover that counted in Gauff’s column. The pattern says they trend long, trade momentum and decide things by small runs of points.

Gauff’s ability to absorb pace and redirect has paid off in past duels. Rybakina’s more efficient first-strike play in the latest result is the fresh angle. Given the close series, the first set could frame the night by setting serve-return expectations. Whoever lands early with depth on return may control the margins for longer stretches.

Statistical breakdown

For the home player, Coco Gauff is the engine of pressure from the back court. She has produced 19 breaks from 38 chances, pairing patient rallies with quick counters. Her first-serve percentage sits near 59%, so placement and the next ball become crucial levers. The 2-of-2 tiebreak record shows confidence when the set tightens. Watch how her return depth and footwork aim to blunt Rybakina’s first-strike patterns.

Elena Rybakina brings a clean-power profile that travels anywhere, and it shines on Ashe. The 37 aces, high first-serve win rate at 80.81%, and 66.67% break-point saves highlight a serve that writes the script. She has kept errors below her winners so far, a reliable hard-court recipe. If she sustains second-serve pace without lifting the double-fault count, scoreboard pressure will stack up fast. Follow both players live on Sofascore, including momentum swings and the post-match Sofascore Rating.

This semifinal has all the ingredients for top-tier hard-court tennis. One player’s serve may look bigger on paper, but the other’s return metrics can even the scale. If Gauff pushes Rybakina into second serves, the rallies favor her legs and counterpunch. If Rybakina keeps her first-serve numbers near 81% points won, she can shorten sets and limit danger. Either way, expect quality, patience and a few bold swings to decide a New York ticket to the final.