Applications for the 2020 U.S. Women's Open, U.S. Open, U.S. Senior Open, and U.S. Senior Women's Open will become available the first week of March. The U.S. Open application will become available on Wednesday the 4th at 9:00 a.m. EST. The other three championships will have their deadlines open on Monday the 2nd at 9:00 a.m. EST. Below are links to the qualifying sites for each tournament. Applications will be taken on the USGA website under "Championships" and "Apply to Play" on the right of the drop-down menu. The date in parenthesis next to the link is the date registrations will close for that event.

U.S. Women's Open (April 15th)
U.S. Open (April 22nd)
U.S. Senior Open (May 6th)
U.S. Senior Women's Open (May 20th)