The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
The USTA has not published 2027 dates, so the day is derived from the ATP's 2027 calendar window of 29 August to 12 September, with the women's final on the second Saturday.
Carries the ATP's published 2027 calendar, the only source for the tournament's dates until the USTA posts its own.[1]
Something missing or wrong? Say it in your own words: a link that backs this pin up, a different start or end date and why, or a fact it lacks or gets wrong. The AI checks it against this pin's sources, searches for better ones, and adds any page that backs you up. The pin's own sources still count most.