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Sports · US Open 2026 · Men's Singles · Quarter-finals
Carlos Alcaraz vs 
Ben Shelton
Quarter-finals
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My pick: Carlos Alcaraz to advance · locked 2026-09-07 01:40 UTCPrediction
Alcaraz has won all three of their meetings and Shelton has taken one set off him in his life — the third of a Roland Garros round of 16 in 2025, which Alcaraz won in four. Tuesday is their first meeting at this tournament and their first at a major on a hard court. Tennis Abstract's hard-court Elo had Alcaraz 2073.3 to Shelton 1948.5, about 67-33 over three sets and more over five, and there is a wrinkle in that number worth naming: the table was last updated on 31 August and Alcaraz's row still carries an age that corresponds to mid-April, because the layoff means the rating has not been fed a completed match since Barcelona. It is a pre-injury number attached to a man who had not played singles for four and a half months when this tournament started, and who has since dropped one set in four matches and beaten Tommy Paul 6-4 6-3 6-4 without ever looking like losing. Shelton's fortnight has been the opposite shape — four wins over unseeded players, none of them quick, 11h13 on court against Alcaraz's 9h43, two matches past three hours and twenty minutes, and a third round that finished at a quarter past two in the morning. Then he beat Tsitsipas in 1h52 without facing a break point, which is the version of him that could make this awkward: the serve is the one shot in the draw that does not care how good the returner is. I take Alcaraz, and the layoff is not the reason to doubt him — nothing in four matches has suggested it is still there.
The case for Carlos Alcaraz
73% to winAlcaraz is the defending champion, has won 18 consecutive Grand Slam matches, and completed the career Grand Slam in Melbourne in January at the youngest age anyone has managed it. He is 3-0 against Shelton and has never lost a set to him on a hard court. Against Paul he won 99 points to 74, took 23 of 29 at the net, was broken once in fifteen service games and saved both break points he faced when serving for it. He has reached at least the quarter-finals here in every year since 2021 bar one. And the thing that should worry the rest of the draw is that the four and a half months out have shown up nowhere: the only trace anyone has found is a first serve a few miles an hour slower, which Paul noticed and then said was made up for by the first ball after it.
The case for Ben Shelton
27% to winShelton has just played the cleanest match of anyone left: no break points faced, all fourteen service games held, twelve aces, a serve that touched 147 mph, and 84 points to 58 in under two hours. He has been to this quarter-final before and gone further — a semi-final in 2023, beating Frances Tiafoe on the way — and he is a left-hander, which is the one structural thing Alcaraz has seen least of this fortnight. He has four titles in 2026 to Alcaraz's two and a 33-13 record against Alcaraz's 22-3 off far fewer matches. Ashe at night is the loudest home advantage in tennis, and every one of his four wins here has been on it.
Both cases written 2026-09-07, before the first ball — frozen into the record exactly as written, whatever the result. The percentages are mine — opinions with a percent sign on. They add to 100 because tennis has no draw to hide the rounding in.
Tale of the tape
Carlos AlcarazBen SheltonPlayer vitals: US Open official player feed (usopen.org) and Tennis Abstract career match logs · as of 2026-09-05.
Career head-to-head: ATP Tour official head-to-head record · as of 2026-09-06.
The briefing
Storylines
- Three American men are in the quarter-finals — Shelton, Tiafoe and Michelsen — and Learner Tien can make it four when he plays Karen Khachanov on Monday. Five American men reached the fourth round, the most at any major since 1995, when eight of them made the US Open round of 16 and three reached the semi-finals.
- Tiafoe v Michelsen and this match feed the same semi-final, so at most one of the three can reach the final — and if Shelton wins here, that semi-final is all-American. No American man has won a major since Andy Roddick at this tournament in 2003.
- This is Alcaraz's first tournament of any kind since 14 April, when he hurt his wrist at the Barcelona Open and withdrew the next day. He missed Madrid, Rome, Roland Garros, Queen's, Wimbledon, Toronto and Cincinnati — seven events on his whole 2026 schedule before New York — and he has dropped one set here.
- Alcaraz leads 3-0, but the head-to-head circulating in most places says 2-0: the difference is the 2024 Laver Cup round robin in Berlin, which the ATP counts and most databases do not. Their only Grand Slam meeting was the Roland Garros round of 16 in 2025, and Shelton's set in it is the only one he has ever taken.
- Shelton is back in the US Open quarter-finals for the first time since 2023, when he beat Frances Tiafoe here to reach the semi-finals and lost to Novak Djokovic. Tiafoe is in the other quarter-final on this side of the draw.
- Alcaraz is three wins from becoming the first man to defend the US Open since Roger Federer, who won four in a row from 2004 to 2008.
Head to head
Three meetings, all to Alcaraz: the 2023 Canadian Open round of 32 on outdoor hard, 6-3 7-6(3); the 2024 Laver Cup round robin on an indoor hard court in Berlin, 6-4 6-4; and the 2025 Roland Garros round of 16 on clay, 7-6(8) 6-3 4-6 6-4. That third set in Paris is the only set Shelton has taken off him. Note that head-to-heads excluding the Laver Cup show this as 2-0; the ATP's own record counts it.
Source: ATP Tour official head-to-head record · as of 2026-09-06.
Watch: Quarter-final coverage runs across ESPN, ESPN2 and ABC, with ESPN Deportes in Spanish — and every court streams in the ESPN app. By this round the tennis has narrowed to the two show courts, so a broadcast window is very likely. (ESPN press-room release and listings, as of 2026-08-27)
Court & schedule: Not yet assigned. The US Open posts each day's order of play the evening before, and this match has not reached the board yet. (Official US Open order-of-play release cadence, as of 2026-09-07)
Weather: Labor Day, when the last four fourth rounds are played, is sunny and 80°F with nothing in it at all, and tonight is mostly clear at 64°F. The quarter-final days are as good: sunny and 80°F Tuesday, mostly sunny and 82°F Wednesday, with only a 6% shower chance late Wednesday night. Thursday is where the week turns — the first semi-final day now carries a 40% chance of showers and thunderstorms, up from 29% overnight, and it holds at 40% into Thursday night. Ashe and Armstrong close their roofs and play on; everything else waits. (National Weather Service New York forecast, as of 2026-09-07)
Venue: USTA Billie Jean King National Tennis Center, Flushing Meadows, New York — hard.
At this Stage
The quarter-finals are the last eight, played across Tuesday and Wednesday. Everyone still here has won four matches on these courts, which is enough that seedings have stopped explaining anything and the form of the fortnight explains most of it. Four of the eight are gone within two days; the other four play for a place in the final.
Round of 16
Semi-finals