US Open 2026 Women's Semifinals: A Battle of Power, Consistency, and the Rise of a New World No. 1

The 2026 US Open has seen four outstanding players reach the women's singles semifinals: Aryna Sabalenka, Jessica Pegula, Coco Gauff, and Elena Rybakina. This is not only a clash of the world's top tennis stars but also a showcase of head-to-head rivalries, form, and ambition. For Vietnamese tennis fans, these semifinals promise dramatic moments not to be missed. Aryna Sabalenka, the top seed and defending champion for two consecutive years, is closing in on a US Open hat-trick. She has won 18 consecutive matches at Flushing Meadows, an impressive record. In the quarterfinals, Sabalenka overcame Linda Noskova after 2 hours and 22 minutes with a score of 7-6, 3-6, 7-6. Despite winning, she lost the second set and had to save several break points. This shows Sabalenka is not perfect, but her fighting spirit and power remain formidable weapons. Sabalenka's semifinal opponent is Jessica Pegula, the American player enjoying the most consistent season of her career. Pegula has notched her 50th win of the 2026 season and reached the US Open semifinals for the third consecutive year. However, her head-to-head record against Sabalenka is unfavorable: Sabalenka leads 9-4 in 13 meetings, including two recent US Open finals. Although Pegula defeated Sabalenka in Berlin this year, on the slow hard courts of New York, the advantage favors the Belarusian. Pegula must rely on a strong serve to avoid being overwhelmed from the baseline. The second semifinal features Coco Gauff against Elena Rybakina. Gauff, the home favorite, is on an 11-match winning streak and just staged a dramatic escape against Mirra Andreeva, saving two match points. However, that victory came with 42 unforced errors – an alarming number. Gauff is known for her movement and defense, but she needs to improve consistency to beat Rybakina. Rybakina, who will officially become world No. 1 after the tournament, has a great opportunity to cement her status. She defeated Gauff in Toronto last year with a score of 2-6, 6-2, 6-2, relying on a powerful serve and quick point finishing. Rybakina's style – big serving and aggressive attacking – poses the toughest test for Gauff, who tends to make errors under pressure. Tactical analysis shows that the Sabalenka–Pegula match will revolve around serving. If Pegula's serve is off, she will be overpowered from the baseline. Conversely, if Pegula can maintain a high first-serve percentage, she can extend rallies and exploit Sabalenka's fatigue from a grueling quarterfinal. In the Gauff–Rybakina match, the key is whether Gauff can prolong rallies. Rybakina wants to finish points quickly, while Gauff aims to engage in long exchanges. If Gauff reduces her unforced errors, she could spring an upset. Psychologically, Gauff faces immense pressure from the home crowd, while Rybakina enjoys the confidence of her new No. 1 status. Sabalenka carries the burden of defending her title, but she is accustomed to it. Pegula, after multiple US Open losses to Sabalenka, needs to overcome her mental barrier. Predictions: Sabalenka will likely overcome Pegula if Pegula's serve is inconsistent; the Gauff–Rybakina match is more unpredictable, but Rybakina holds the edge due to her serve and consistency. Regardless of the outcome, the 2026 US Open semifinals promise a feast of top-tier tennis.