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The gist

Miyu Yamashita won the 2026 CPKC Women's Open by nine strokes, carding 23-under 257 to tie.
The win marks her fourth LPGA title, each in a different country, and sets.

Background

The 2026 CPKC Women's Open was held at Royal Mayfair Golf Club in Edmonton, with a $2.75 million purse and winner's share of $412,500. Yamashita led after every round, starting with a course-record 62, and finished with a nine-stroke victory over runner-up Yuri Yoshida, breaking the tournament record previously held by Jin Young Ko.

How it unfolded

  1. Aug 23, 2026Miyu Yamashita wins the CPKC Women's Open by nine strokes, shooting 23-under 257 to tie the LPGA all-time 72-hole scoring record.
  2. Aug 24, 2026Prize money payout details are published, with Yamashita earning $412,500.
  3. Aug 28, 2026At the FM Championship at TPC Boston, Yamashita grabs a share of the lead in the second round, days after her victory in Canada.

Who’s saying what

Official
LPGA reported Yamashita's win as a record-tying performance, highlighting her dominance throughout the tournament.
Analysts
Commentators noted that Yamashita's nine-stroke margin and 23-under total demonstrated her complete separation from the field.

Sources

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