US Open 2026: Pegula and Medvedev dominate rain-disrupted day, Alcaraz and Sabalenka face title-defense pressure

US Open 2026: Pegula and Medvedev dominate rain-disrupted day, Alcaraz and Sabalenka face title-defense pressure The schedule at Flushing Meadows was so disrupted by rain that Wednesday had to cram 25 men's singles matches, a number rarely seen in the modern era. That crowded day not only pushed officials and organizers into a difficult position, but also turned every rally into a gamble on physical endurance. Jessica Pegula appeared on Louis Armstrong Stadium against Sofia Kenin – a former Grand Slam champion – but anyone who has followed these two players for many seasons knows that their current levels are a wide gap apart. Pegula's 6-3, 6-1 victory in 56 minutes did not surprise me; what was notable was the speed and precision in how she closed out the match. She didn't hit excessively powerful shots, but every ball she hit forced Kenin to run, and that was enough to make the difference. This year's US Open is witnessing the return of several important players. Carlos Alcaraz, the 2026 champion, has been recovering from a right wrist injury since April, and all attention is focused on whether he can maintain intensity over seven matches on hard courts. Meanwhile, Aryna Sabalenka, the reigning 2026 champion, not only has 2,000 points to defend but also stands on the verge of becoming the first player since Serena Williams (2026-2026) to win three consecutive titles here. But ahead of these two top contenders, a wave of American players is surging: nine Americans took part in this day's play, including Ben Shelton and Frances Tiafoe – seeds expected to make a mark on home soil. Analyzing Pegula's match should start with a reality: the 6-3, 6-1 scoreline doesn't tell the whole story. Serving stats, return points won, or winner counts are all absent from the original AP article – something that annoys me, since I maintain the habit of logging every match through video. But there is one notable figure: 56 minutes. A Grand Slam match ending that quickly, especially against a former Melbourne champion, shows that Pegula imposed her style from the very first games. My assessment is based on long-term form: in the last three seasons, she has significantly improved her return reading and court positioning. That makes her one of the most fearsome players on hard courts, not because of powerful shots but because of her ability to keep opponents constantly moving. As I tell young colleagues in the press room: "I stayed silent for three seasons, then the data spoke for itself." Pegula's data over recent seasons is a rising straight line, and this match only reinforces my belief. Medvedev also had an efficient day, but I need to look more closely at the numbers to provide a detailed assessment. The straight-sets win over Gorzny was expected, given the gap in class is too wide. However, I cannot say anything profound about Medvedev's form when the article doesn't provide set scores or serve percentages. As someone who watches training sessions, I know that when a top-10 player beats a player outside the top 100, we need to look at how he handles key points, not just the final result. Did he save any break points? Was his second serve really solid? Those questions remain unanswered. Perhaps I should review the footage before drawing conclusions. Slow down one beat to read the match's rhythm – that's the principle I learned from football, and it applies perfectly to tennis as well. Sabalenka is aiming for a three-peat, a feat that even the greatest players would be wary of. The points pressure is enormous: 2,000 points to defend for last year's title. But I believe she has the mental strength to cope because her physical stability across recent seasons has been very impressive. Meanwhile, Alcaraz's comeback is a much bigger unknown. A right wrist injury is the most nagging type for a tennis player, as it directly affects the forehand and the ability to absorb force when returning. On hard courts, the ball travels faster and bounces higher, creating more shock, which might force him to adjust his shots. We could see a more cautious Alcaraz, choosing deep, safe shots in the early rounds rather than unleashing flashy winners. But can that style overcome in-form young players like Shelton or Tiafoe? I doubt it, but I've witnessed more spectacular comebacks in my two decades of observation. We need to watch his first matches – they will be the only place to reveal the truth. Speaking of Shelton, his first meeting with Hubert Hurkacz is a pivotal clash. Shelton possesses a powerful lefty serve and explosive forehand; Hurkacz also has a serve and a very sharp forehand. I predict this match will be decided by return ability – especially second-serve returns. If Shelton can neutralize Hurkacz's second serve, he'll have a big chance. But this is their first meeting, and I am always cautious when analyzing matchups without historical data. I recall cases where two players with similar styles met for the first time at a Grand Slam and the match often went in an unexpected direction. Here, both players' serving power is the ultimate weapon, and whoever maintains focus in the decisive points will win. As for Tiafoe, despite facing qualifier Sakamoto, any Grand Slam match has traps. Tiafoe can be inconsistent, and I want to see if he can stay focused from start to finish. What concerns me more is the court condition due to rain. The surface could be slippery, the ball heavier, affecting serve speed – and players with a big serve usually benefit more in humid conditions. There is one aspect that the media may be misunderstanding. The original article refers to both Alcaraz and Sabalenka as "defending champions" in the same year. That is illogical, because Alcaraz won the US Open in 2026 and Sabalenka in 2026. They have never defended titles in the same edition. This error stems from careless summarization, but it creates confusion in analyzing points pressure. Alcaraz has no points to defend at this year's US Open, since his title came two seasons ago. That means he faces a completely different psychological pressure than Sabalenka. If we lump them together into the "title defense" bucket, we could misinterpret each player's motivation. For my part, I don't believe in sensational storytelling. I need to look at data and specific context. That's why I always repeat: "Statistics only tell half the story; the other half lies on the court." On the court, what you see with your own eyes – movement, facial expressions, breathing rhythm – sometimes matters more than any statistical number. Another misconception: a congested schedule is often viewed as a disadvantage for everyone. But reality isn't that simple. Players who finish quickly like Pegula get extra recovery time, while those who play long three-setters might face injury risk. The difference in rest time among seeds will be decisive in the second or third round. Some might even deliberately extend matches to exhaust opponents? No, that's too risky. But what is certain is that whoever manages their body better will have a huge advantage in the later stages. This is a point many commentators overlook when they fixate on individual match results. I've lived through many rain-affected Grand Slams, and I know that champions are often not the best hitters, but the best recoverers. Look at history: in 2026, the tournament extended to Monday, and champion Naomi Osaka maximized her rest between matches to maintain sharpness. In the bigger picture, the rise of American tennis is an ongoing story. Nine Americans on court in one day is a signal that the youth development system has depth. But I won't rush to celebrate. This wave could be temporary if the players don't sustain their form across multiple seasons. I remember the golden generation of Australian football – they reached the 2026 World Cup quarterfinals, then declined sharply due to a lack of long-term planning. American tennis could fall into the same trap if they rely on only one or two outstanding individuals. Shelton, Tiafoe, Michelsen, and Nakashima need to push each other week in and week out to build a solid foundation for Davis Cup and future Grand Slams. Looking ahead, what I want to track most is not the score, but the movement of Alcaraz's wrist on his forehand. If he hits with a narrower swing arc, or frequently chooses safe topspin shots, that's a sign that the injury hasn't fully healed. Sabalenka also needs to control her unforced error count – her weapon is also her weakness. And in a US Open where weather may continue to interfere, the saying "in tennis, the most overlooked thing is often the most worth watching" has never been more true. Let the ball speak, and we will see that what is forgotten today – like Medvedev's caution or the absurd schedule from the organizers – is what ultimately shapes the champion.