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Completed Edition
2015 U.S. Women's Amateur
Results
Published results
Recorded score
- Won byHannah O’Sullivan3 and 2
- Runner-upSierra Brooks
Venue
- Primary venuePortland Golf Club

Nearby editions
Sources and record notes
Archive note
The 2015 edition was won by Hannah O’Sullivan. Verified venue assignments are published in this record.
Record sources
- 2026 USGA Media Guide: U.S. Women’s Amateur
- 2015 U.S. Women's Amateur · Championship identity
The championship was held from 2015-08-10 through 2015-08-16 at Portland Golf Club. Mass Golf’s 2015 event archive records August 10–16; the USGA’s 2026 record book prints August 4–10. The dates here follow the contemporary Mass Golf listing: https://www.massgolf.org/competition/usga-events-2015/.
Verified 2026-09-28 - Portland Golf Club
The cited record identifies Portland Golf Club as the host of the 2015 U.S. Women's Amateur. The venue connection is to the Club; it does not identify a particular course or routing.
Verified 2026-09-28 - Hannah O’Sullivan · Sierra Brooks
Hannah O’Sullivan defeated Sierra Brooks in the 2015 U.S. Women's Amateur final at Portland Golf Club, 3 and 2.
Verified 2026-09-28
- 2015 U.S. Women's Amateur · Championship identity