The 2026 United Cup knockout stage is taking shape as defending champions Team USA and a resurgent Team Greece secured their spots in the Perth quarterfinals. On a day defined by grueling physical battles and emotional breakthroughs, both powerhouse nations navigated high-stakes ties to keep their title ambitions alive.<\/p>\n
USA Overcomes \u201cCrazy\u201d Drama to Top Group A<\/p>\n
Team USA\u2019s path to the quarterfinals was anything but straightforward. The day began with a shock as world No. 4 Coco Gauff suffered her first-ever United Cup defeat, falling 6-1, 6-7(3), 6-0 to Spain\u2019s Jessica Bouzas Maneiro. Gauff, who was 9-0 in the competition across singles and doubles entering the day, struggled with 14 double faults and 54 unforced errors.<\/p>\n
The burden of survival fell to Taylor Fritz, who produced a heroic performance against Jaume Munar. Despite battling persistent knee tendonitis and a bloodied toe that required a medical timeout, Fritz saved a match point in a tense third-set tie-break to prevail 7-6(4), 3-6, 7-6(6) after over three hours.<\/p>\n
\u201cI need these matches,\u201d Fritz said of the three-set marathon. \u201cMy off-season was mainly focused on rehabbing\u2026 I\u2019m not very match fit, so this is absolutely what I need to get ready for Australia.\u201d<\/p>\n
Gauff later found redemption in the mixed doubles, partnering with Christian Harrison for a 7-6(5), 6-0 win over Cervantes and Cavalle-Reimers, officially clinching Group A for the Americans.<\/p>\n
The Tsitsipas \u2013 Sakkari effect<\/p>\n
In Group E, Team Greece continued its dominance as Maria Sakkari and Stefanos Tsitsipas both notched gritty three-set wins to eliminate Great Britain. The highlight of the night was Sakkari\u2019s 6-3, 3-6, 6-1 victory over Emma Raducanu, marking Sakkari\u2019s first career win against the Briton after four previous losses.<\/p>\n
\u201cI had four losses against her, so it was about time to take a win,\u201d Sakkari admitted. She credited Tsitsipas for his courtside \u201ccoaching\u201d and high tennis IQ. \u201cHaving his input was amazing\u2026 it\u2019s great that it comes from another player that really understands how you feel at that specific moment.\u201d<\/p>\n
Tsitsipas, who earlier battled past Billy Harris 4-6, 6-1, 7-6(4), echoed the sentiment of using the United Cup as a vital platform for health and rhythm following his own injury-plagued 2025. \u201cThe absence from the court teaches you so much,\u201d Tsitsipas reflected. \u201cHealth is the most important thing. If you manage to get healthy, then competition is fun.\u201d<\/p>\n