Thanana Kotchasanmanee

Thanana Kotchasanmanee at the 2026 U.S. Women's Open

Thanana Kotchasanmanee 2026 NCAA Championships

Thanana Kotchasanmanee Wins 2026 NCAA Regional

Photo by: Andy Mead

Thanana Kotchasanmanee Celebrates 2026 NCAA Championship Selection

Photo by: Shelley M. Szwast

Photo by: Sideline Photos, LLC

Thanana Kotchasanmanee Wins 2026 Ivy League Championship

Photo by: Sideline Photos, LLC

Thanana Kotchasanmanee at Asia Pacific Women's Amateur

Photo by: The R&A

Photo by: Adam Mackey

Photo by: Chas Dorman

Women's Golf celebrates the 2025 Princeton Invitational championship

Photo by: Sideline Photos, LLC

Photo by: Shelley M. Szwast

Class:
Sophomore
High School:
Darlington School
Hometown:
Chiang Mai, Thailand

Clippd Profile

Non-Princeton Competitions
2026 U.S. Women's Open
2026 Women's Amateur Asia-Pacific Championship (T29; 81-67-77-72)
2025 The Patriot (T11; 69-69-74)

WAGR Rankings
Current: 76th Highest: 76th

Awards
WGCA Honorable Mention All-American (2026)
WGCA All-Freshman Team (2026)
Ivy League Player of the Year (2026)
Ivy League Rookie of the Year (2026)
Ivy League Champion (2026)
Ivy League Golfer of the Month (April 2026)
Golfweek Magazine Freshman To Watch (2025-26)

Tournaments Won
NCAA Chapel Hill Regional (2025-26)
Ivy League Championship (2025-26)
Princeton Invitational (2025-26)

2025-26: Honorable mention WGCA All-American ... 1 of 5 freshmen named to the WGCA All-Freshman Team ... Ivy League Player of the Year ... Ivy League Rookie of the Year ... first Princeton women's golfer to win both Ivy Player and Rookie of the Year honors in the same season ... Finished T12 at the NCAA Championships, the highest-ever finish by an Ivy League women's golfer ... Was -3 at NCAAs, shooting rounds of 69-71-70-75 to finish at 285 ... Co-medalist at the NCAA Chapel Hill Regional to become the first Ivy Leaguer to win a NCAA Regional ... Was -6 at the Chapel Hill Regional, shooting rounds of 66-72-66 to finish at 204 ... Won the 2026 Ivy League Championship held at Baltusrol ... Posted a three-day score of 220 (+4) to win Ivy medalist honors by two shots ... Shared medalist honors with teammate Olivia Duan at the Princeton Invitational .... Posted a 211 (-2) at the Princeton Invitational ... Was Princeton's top finisher at the Inverness Intercollegiate, shooting a 221 (+8) to finish T5 ... Finished T2 in the stroke play portion of the St. Andrews Links Collegiate with a two-round score of 138 (-6) to finish one shot back ... Led Princeton at the Yale Intercollegiate West, finishing T19 with a three-round score of 220 (+4) ... Was T36 at the Clemson Invitational with a score of 221 (+5) ... Was Princeton's top finisher at the Boilermaker Spring Classic, finishing T5 with a score of 217 (+1) ... Had a season stroke average of 70.5 ... Ranked No. 38 in the Clippd Rankings at the end of the season.

Before Princeton: Ranked as high as 178th in the World Amateur Golf Rankings … Two-time Rolex Junior All-America Team selection … Advanced to the Round of 32 at the 2025 and 2024 U.S. Girls Junior Amateur events … Reached Match Play at the 2023 U.S. Women's Amateur and U.S. Junior Women's Amateur … Won the 2024 LNGA Amateur … Runner-up at the 2024 AJGA Hilton Grand Vacations ANNIKA Invitational Presented By Rolex … Was fifth at the 2024 Sea Island Women's Amateur and third at the 2023 Citrus Golf Trail Ladies Invitational … Finished second at the 2022 AJGA PING Invitational … Placed fourth at the Girls Junior PGA Championship … Won the ANNIKA Award Junior Invitational … Won the 2022 Citrus Golf Trail Ladies Invitational … Claimed victory at the Georgia Junior PGA Championship … Second at the AJGA Rome Junior Classic … Placed third at the Georgia Women's Open.