Played as the U.S. Senior Women's Open (5th) (Aug 24-27; for women seniors aged 50 and above). Second-placed Leta Lindley (USA) finished 1 shot behind Trish Johnson (Eng), who recorded her third senior major championship title. [Waverley CC, Portland, Oregon].

Played as the U.S. Senior Women's Open (4th) (Aug 25-28). Second-placed Leta Lindley (USA) finished 1 shot behind 50-year-old Jill McGill (USA), who recorded her third USGA title and first win as a professional. McGill turned pro in 1994 and played on the LPGA Tour and Ladies European Tour, without posting a win. [South course, NCR CC, Kettering, nr Dayton, Ohio].

Played as the U.S. Senior Women's Open (3rd) (Jul 29-Aug 1). Second-placed Liselotte Neumann (Swe) finished 8 shots behind 50-year-old wire-to-wire winner Annika Sorenstam (Swe), who won this title at her first attempt. [Brooklawn CC, Fairfield, Conn.].

U.S. Senior Women's Open not played in 2020 (scheduled for July 9-12; cancelled due to world coronavirus pandemic; major championship for senior women). [Brooklawn CC, Fairfield, Conn.].

Played as the U.S. Senior Women's Open (2nd) (May 16-19). Second-placed Juli Inkster (USA) and Trish Johnson (Eng) finished 2 shots behind Alfredsson (Swe), who recorded her first senior major championship victory. [Pine Needles Lodge & GC, Southern Pines, NC].

Played as the inaugural U.S. Senior Women's Open (July 12-15; second senior women's major championship to be established, following the inaugural Senior LPGA Championship in 2017). Second-placed Juli Inkster (USA) finished 10 shots behind Davies (Eng), who claimed her first senior women's major championship title. [Chicago GC, Wheaton, nr Chicago, IL].