A native of Wando, South Jeolla, he took up golf in high school. The year he turned 23, he passed the KPGA pro test. In 1995 he won his first KPGA Tour title at the Phantom Classic and was named rookie of the year. In 1996 he won the Korea Open and finished first on the money list. In 1997 he added three wins in Korea and stayed first on the money list for a second year. In December 1998 he failed the U.S. PGA Tour qualifying school and moved to Japan. In 1999 he won twice on the Japan Golf Tour and passed the PGA qualifying school.
In 2000 he became the first Korean to play on the U.S. PGA Tour. In 2001 he finished 85th on the money list and kept his tour card on his own for the first time.
The breakthrough yearThe year he turned 32, in May, he won the Compaq Classic and became the first Korean to win on the PGA Tour. In September he won the Tampa Bay Classic as well.
In 2003 he won the European Tour’s Linde German Masters, and in November he became the first Korean to play for the International team at the Presidents Cup. In 2004 he finished in solo third at the Masters, the best finish by an Asian player.
In 2005 he won the Chrysler Classic for his third PGA Tour win. In 2006 he won the Chrysler Championship for his fourth. In 2007 he won the Memorial Tournament and the AT&T National in succession and received the Cheongryong Medal. In 2008 he won the Sony Open for his seventh win, and in March he reached fifth in the world rankings, the highest for a Korean man. That year he also founded the K.J. Choi Foundation to help young golfers.
In 2009 he won the Asian Tour’s Iskandar Johor Open. In 2010 he finished tied for fourth at the Masters. In 2011 he became the first Asian winner of The Players Championship for his eighth PGA Tour win, and the same year he founded the CJ Invitational, which carries his name, and won its first edition. In 2012 he won the CJ Invitational for a second straight year.
In 2015 he served as senior assistant captain of the International team at the Presidents Cup, held in Incheon, the first in Asia. In 2019 he was named Presidents Cup assistant captain again. In 2020 he made his PGA Tour Champions debut. In 2021 he won the Pure Insurance Championship, the first Korean to win on the PGA Tour Champions. In 2022 he was named Presidents Cup assistant captain for the third time.
The year he turned 54, on his birthday in May, he won the SK Telecom Open to become the oldest KPGA winner, and in July he won The Senior Open for his first senior major title. In 2025 he set the SK Telecom Open record for most cuts made. In 2026 he was one start short of 500 PGA Tour starts.
K. J. Choi (born May 19, 1970) passed the KPGA pro test in 1993, the year he turned 23, and became known on May 6, 2002, the year he turned 32, when he won the PGA Tour’s Compaq Classic as the first Korean to win on the PGA Tour. In 2024, the year he turned 54, he won The Senior Open, the first Korean to win a major on both the U.S. and European senior tours.
Ages are by calendar year (the year minus the birth year), birthdays aside.