(born 5 July 2002) is a Japanese professional golfer. She plays on the LPGA Tour and the LPGA of Japan Tour where she has 8 wins.
Iwai was born in Saitama Prefecture and started playing golf at 8 years old. She won the Golf Digest Japan Junior Cup twice.
Iwai turned professional and joined the LPGA of Japan Tour in 2021. As a rookie she won a title on the developmental circuit, the Step-Up tour.
She had her breakthrough in 2022 when she won two titles. In 2023, she won another two titles.
In 2024, she tied for 19th at the U.S. Women's Open, and rose to 42nd in the Women's World Golf Rankings.
In December 2024, Iwai earned her LPGA Tour card for 2025 by finishing second at the LPGA Final Qualifying Tournament.
Her twin sister, Akie is also a professional golfer on the LPGA Tour and the LPGA of Japan Tour.
Source:
CUT = missed the half-way cut<br> "T" = tied
Professional