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Completed Edition
1987 Lady Keystone Open
Results
Published results
Recorded score
- Won byAyako Okamoto208 (-8)
Venue
- Primary venueHershey Country Club

Nearby editions
Sources and record notes
Archive note
The 1987 edition was won by Ayako Okamoto. Verified venue assignments are published in this record.
Record sources
- LPGA: official tournament chronology 1980–1989 (archived publisher original)
- 1987 Lady Keystone Open · Championship identity · Ayako Okamoto
Official 1987 chronology, PDF page8: actual dates, named institution and winner. Title: Lady Keystone Open.
Verified 2026-10-24 - Hershey Country Club
Institution-level venue. The source does not establish the exact named physical routing; current course assignment remains unresolved.
Verified 2026-10-24
- 1987 Lady Keystone Open · Championship identity · Ayako Okamoto