# US Open 2026: Gauff reaches semifinals; Cîrstea nears career > Live situation record from CLSTR: https://clstr.news/situations/sorana-crstea-professional-tennis-career-resurgence > Updated: 2026-09-08T11:43:45.000Z. Sources: 105. Developments: 6. Coco Gauff has advanced to the US Open semifinals following a dramatic quarterfinal comeback victory over Mirra Andreeva, winning 2-6, 7-6(7), 6-2. Despite losing the first set and facing two match points during the second-set tiebreak—including a notable 39-shot rally won with a drop shot—Gauff secured the win, extending her winning streak to 11 matches. Andreeva, who dominated the opening set, reportedly struggled with composure in the third set, at one point throwing her racket in frustration. This victory sets up a semifinal matchup against Elena Rybakina, who defeated Qinwen Zheng to reach the final four. Rybakina’s victory guarantees her ascent to the world No. 1 ranking, ending Aryna Sabalenka’s 99-week reign. The women’s semifinals will also feature Aryna Sabalenka against Jessica Pegula. This tournament marks a significant moment for the WTA, as the top four seeds have reached the semifinals, a feat not seen in a major since 2009. In the men’s draw, an all-American semifinal is guaranteed between Frances Tiafoe and Ben Shelton. The tournament, which features a record prize pool of $108 million, is scheduled to conclude on September 13. Meanwhile, Sorana Cîrstea continues to approach a career-high WTA ranking following her performance in New York. Currently ranked 15th, the 36-year-old may reach the Top 15 depending on the results of Emma Navarro. Cîrstea remains in contention for a spot at the WTA Finals in Indian Wells, where she currently sits 11th in the race. Her coach, Artemon Apostu-Efremov, has called a potential qualification a “sensational achievement,” noting she must navigate upcoming tournaments in Beijing and Wuhan. Cîrstea has maintained her intention to officially announce her retirement at the end of this season. ## Timeline ### 2026-09-08: Sorana Cîrstea nears career-high ranking and WTA Finals qualification Sorana Cîrstea is nearing a career-high WTA ranking and a potential qualification for the WTA Finals following her US Open performance. The Romanian player plans to retire at the end of the season. 6 sources. https://clstr.news/cluster/sorana-crstea-nears-career-high-ranking-and-wta-finals-qualification ### 2026-09-08: Coco Gauff reaches US Open semifinals after comeback win Coco Gauff advanced to the US Open semifinals after saving two match points to defeat Mirra Andreeva 2-6, 7-6, 6-2 in a dramatic comeback victory. 51 sources. https://clstr.news/cluster/coco-gauff-advances-to-us-open-quarterfinals ### 2026-09-06: Coco Gauff reaches US Open quarterfinals after defeating Iva Jovic Coco Gauff reached the US Open quarterfinals with a 6-1, 6-4 win over Iva Jovic. Elena Rybakina also advanced, while Sorana Cîrstea was eliminated by Jessica Pegula in the round of 16. 36 sources. https://clstr.news/cluster/sorana-crstea-reaches-us-open-round-of-16 ### 2026-09-02: Sorana Cîrstea reaches US Open round of 16 Sorana Cîrstea has reached the US Open round of 16 after defeating Jasmine Paolini 6-3, 6-3, marking a record-breaking financial season in her final professional year. 32 sources. https://clstr.news/cluster/sorana-crstea-signals-potential-retirement-amid-career-high-ranking ### 2026-08-24: Sorana Cîrstea reaches career-high WTA ranking of 17 Sorana Cîrstea has reached a career-high WTA ranking of 17, marking her 22nd week in the Top 20. The Romanian player currently splits her training residence between Dubai and Bucharest. 6 sources. https://clstr.news/cluster/sorana-crstea-reaches-career-high-wta-ranking-of-17 ### 2026-08-07: Sorana Cîrstea Breaks Into WTA Top 20 at Age 36 Sorana Cîrstea, aged 36, entered the WTA top‑20 after strong 2026 results, including wins over Naomi Osaka and Arina Sabalenka, with coach Adrian Cruciat citing a strategic mindset shift. 2 sources. https://clstr.news/cluster/sorana-crstea-breaks-into-wta-top-20-at-age-36 --- Cite as: US Open 2026: Gauff reaches semifinals; Cîrstea nears career. CLSTR, https://clstr.news/situations/sorana-crstea-professional-tennis-career-resurgence