The U.S. Open is expanding to 15 days this year, shifting to a Sunday start for the first time in the Open era that began in 1968. Fans who subscribed for ticket information from the USTA were informed of the change for the season’s last Grand Slam tennis tournament — and its new dates of Aug.

The U.S. Open tennis major will expand its main draw to 15 days in 2025, beginning on a weekend for the first time in the Open era.

The US Open will become a 15-day tournament in 2025, beginning on a weekend for the first time in the Open era.

The US Open is expanding to 15 days this year, shifting to a Sunday start for the first time in the Open era that began in 1968.