ESTIMATEDDate confidence: ESTIMATEDA target, not a fixed dateHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all ESTIMATED pins65% CONFIDENCEOverall confidence: 65%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference, the source included, supports the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins from 50% to 74% confidence
Estimated: This is a broad estimated seasonal window; its exclusive end advances to the next midnight so the final day of the stated month is included. Checked October20,2026. Page opened on 2026-10-18 and confirms the activity; Official site opened; 2027 dates were not read, so the late-August to early-September window is estimated.[1]The year's final Grand Slam, played on hard courts in Queens over two weeks. Grounds passes let visitors roam outer courts and watch practice sessions.
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