Miyu Yamashita etched her name in the record books by matching the LPGA Tour’s all‑time 72‑hole scoring benchmark, posting a staggering nine‑stroke margin to capture the CPKC Women’s Open. The Japanese prodigy sealed her victory with a decisive birdie on the final hole on Sunday, capping a flawless four‑under 66 in the closing round.

Her aggregate for the tournament stood at 23 under par, a total of 257 strokes, which secured a wire‑to‑wire triumph in Edmonton and placed her alongside the elite few who have ever reached such a low score. Yamashita’s 257 ties the mark set by Sei Young Kim at the 2018 Thornberry Creek LPGA Classic in Wisconsin, where Kim posted a 31‑under performance. The Japanese star entered the final day already six strokes ahead after posting a 65 on Saturday, following a 64 on Friday and a historic 62 in the opening round that set a new course record. Those three consecutive rounds of 62, 64 and 65 gave her a commanding five‑shot cushion after day two and a six‑stroke lead heading into the final round at Royal Mayfair.

On the last day, Yamashita extended her advantage to nine strokes, establishing a new tournament record for the Canadian national championship and eclipsing Jin Young Ko’s previous benchmark of 262 set at Magna in Aurora, Ontario, in 2019. Her performance highlighted not only her consistency but also her ability to dominate under pressure, a trait that has become a hallmark of her career. Yamashita’s resume now includes four LPGA Tour victories, each earned in a different country, underscoring her global adaptability.

She captured the Meijer LPGA Classic in the United States in June, following a breakthrough major win at the AIG Women’s Open in Wales. In addition, she secured the Maybank Championship in Malaysia last year. Domestically, she boasts 13 titles on the Japan LPGA Tour, reflecting a sustained level of excellence across both sides of the Pacific.

Fellow Japanese competitor Yuri Yoshida finished a solid second, carding a 14‑under total after posting a closing 69. Sei Young Kim trailed just one shot further back with a final‑round 67, while other notable players added depth to the leaderboard. Seventeen‑year‑old Anna Huang emerged as the top Canadian, delivering a strong 65 on Sunday to finish tied for fourth 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 total after a 67 on the final day. Two‑time winner Brooke Henderson concluded the tournament at seven under after a closing 70, and world number one Nelly Korda posted a 69 to finish five under. The event also served as a qualifier for three spots on the U.S. Solheim Cup team, with Allisen Corpuz, Andrea Lee and Alison Lee securing their berths.

Team captain Angela Stanford is slated to announce her final three selections on Monday, August 24. Looking ahead, the Solheim Cup will be contested from September 11‑13, with Team Europe aiming to reclaim the trophy. The competition will be broadcast live on Sky Sports Golf, offering fans extensive coverage across all three days.

Golf enthusiasts can also stream the action via NOW, listen to the Sky Sports Golf Podcast for analysis, and explore live golf schedules on the LPGA Tour’s 2026 tournament calendar. For those seeking to experience the game firsthand, a wide range of courses across the United Kingdom and Ireland are available for booking, with over 1,700 venues listed. Users can search by course name, city, or postal code to find the perfect tee time, though the current search returned no results, suggesting a need to broaden the query. In summary, Miyu Yamashita’s performance at the CPKC Women’s Open not only matched a historic scoring record but also reinforced her status as one of the sport’s most versatile and dominant players.

Her ability to win across continents, combined with a poise that belies her age, positions her as a leading figure in women’s golf for years to come.