Joe Salisbury and Rajeev Ram, who have won the US Open men's doubles title three times together, advanced to the semi-finals by defeating last year's champions, Marcel Granollers and Horacio Zeballos, with a score of 6-4, 6-4. The duo had previously split in 2024 but reteamed earlier this year, showing their strong chemistry on the court. They will now face the 2024 finalists Kevin Krawietz and Tim Putz in the semi-finals. In the other half of the men's draw, British player Henry Patten and his Finnish partner Harri Heliovaara made a thrilling comeback. After losing the first set in a tie-break and facing three match points in the second set, they rallied to win 6-7 (7-9), 7-6 (7-3), 6-2 against the seventh-seeded pair Manuel Guinard and Guido Andreozzi. Patten and Heliovaara, who are the reigning Wimbledon champions and top seeds at Flushing Meadows, now face a potential all-British semi-final if fellow Brit Neal Skupski and his American partner Christian Harrison defeat the Italian team of Simone Bolelli and Andrea Vavassori in their quarter-final match. In the women's doubles, top seeds Katerina Siniakova and Taylor Townsend are one match away from securing all four Grand Slam titles together. They defeated the team of Diana Shnaider and Elise Mertens with a score of 6-0, 7-6 (10-8), showing strong form throughout the match. Siniakova and Townsend will face American duo Robin Montgomery and Ashlyn Krueger in the final. Montgomery and Krueger had a dramatic run to the semi-finals, overcoming second seeds Luisa Stefani and Gabriella Dabrowski with a score of 4-6, 6-4, 7-6 (10-8). They saved three match points and made a remarkable comeback from being down 8-2 in the final set tie-break. Their resilience secured their place in the final, where they will face Siniakova and Townsend in what promises to be a highly competitive match.