Miyu Yamashita delivered a performance that will be remembered for years to come, matching the LPGA Tour’s historic 72‑hole scoring benchmark while securing a decisive nine‑stroke win at the CPKC Women’s Open. The Japanese prodigy capped her final round with a birdie on the 18th hole, finishing the day at four under par with a 66.
That round pushed her tournament total to an astonishing 23 under par, or 257 strokes, and ensured she led from start to finish in Edmonton. Yamashira’s total of 257 ties the record set by Sei‑Young Kim at the 2018 Thornberry Creek LPGA Classic in Wisconsin, where Kim posted a 31‑under‑par total. Yamashita’s journey to the record began on Thursday when she opened with a course‑record 62, immediately taking a one‑stroke lead. She followed that with a 64 on Friday, extending her advantage to five strokes, and then a 65 on Saturday, which left her six strokes clear heading into the final round at Royal Mayfair.
In the closing round, Yamashita continued to dominate, widening the gap to nine strokes and establishing a new tournament record for the Canadian national championship. Her total eclipsed the previous best of 262 set by Jin‑Young Ko in 2019 at Magna in Aurora, Ontario. The victory not only added a prestigious title to Yamashita’s résumé but also underscored her ability to win on a variety of international stages. Yamashita’s resume already includes four LPGA Tour victories, each earned in a different country.
She captured the Meijer LPGA Classic in the United States in June, after breaking through with her first major win at the AIG Women’s Open in Wales. The previous year, she added the Maybank Championship in Malaysia to her list of triumphs, and she has also amassed 13 wins on the Japan LPGA Tour. Her global success demonstrates a versatility and composure that few players can match.
Fellow Japanese competitor Yuri Yoshida finished second, carding a 14‑under‑par total after a closing 69. Sei‑Young Kim, the previous record holder, ended one stroke behind Yoshida with a final‑round 67. The tournament also highlighted several rising stars.
Seventeen‑year‑old Anna Huang emerged as the top Canadian, posting a 65 in the final round to tie for fourth place at 12 under par. Sixteen‑year‑old amateur Aphrodite Deng, who captured the 2025 U.S. Girls’ Junior title, tied for seventh with an 11‑under‑par finish after a solid 67 on Sunday.
Two‑time winner Brooke Henderson concluded the event at seven under par, while world number one Nelly Korda shot a 69 to finish five under. The week also served as a qualifier for three spots on the U.S. Solheim Cup team, with Allisen Corpuz, Andrea Lee, and Alison Lee earning their places. U.S.
captain Angela Stanford is expected to announce her final three selections on Monday, August 24. Looking ahead, golf fans can anticipate the Solheim Cup showdown, where Team Europe will strive to reclaim the trophy. The competition will be broadcast live on Sky Sports from September 11‑13, with all three days available for streaming. For those interested in playing the sport themselves, there are more than 1,700 courses across the United Kingdom and Ireland where they can book a round at competitive rates.
In summary, Miyu Yamashita’s performance at the CPKC Women’s Open was a masterclass in consistency, power, and mental toughness. By matching the LPGA’s 72‑hole scoring record and winning by a nine‑stroke margin, she cemented her status as one of the premier talents in women’s golf today. Her victory not only adds another chapter to her already impressive career but also raises the bar for future competitors aiming to challenge the record books.