Ryo Ishikawa

, also known by the nickname , is a Japanese professional golfer.

Amateur career On 20 May 2007, Ishikawa became the youngest winner ever of a men's regular tournament on the Japan Golf Tour by winning the Munsingwear Open KSB Cup at the age 15 years and 8 months. The Munsingwear Open was his first tour event; he participated as an amateur. He finished one shot ahead of the ninth top-ranked player in Japan at the time, Katsumasa Miyamoto. The highest ranked player on the Official World Golf Ranking who took part in the event was Toru Taniguchi, who finished tied for thirteenth, six shots shy of Ishikawa. Taniguchi ranked number 86 in the world after the event.

Professional career Ishikawa turned professional in 2008 and won another Japan Golf Tour tournament, the mynavi ABC Championship. By the close of 2008, he had become the youngest player ever to reach the top 100 of the Official World Golf Rankings.

Ishikawa played in PGA Tour tournaments for the first time in 2009. He was cut from the Northern Trust Open, the Arnold Palmer Invitational and the 2009 Masters Tournament. He finished 71st at the Transitions Championship.

On 28 June 2009, Ishikawa won the Gateway to the Open Mizuno Open Yomiuri Classic on the Japan Golf Tour to qualify for the 2009 Open Championship, the first major event for which he qualified without receiving a special exemption.

With four wins on the Japan Golf Tour in 2009, in September, Ishikawa became the youngest golfer ever to reach the top 50 of the Official World Golf Rankings.

Ishikawa dominated the Japan Golf Tour for much of the 2009 season and was the top-ranked Japanese player in the World Rankings. On 18 October, he tied for second at the Japan Open, losing to Ryuichi Oda on the second hole of a playoff. He finished the season as the money list leader on the Japan Golf Tour with ¥183.52 million.

At the Japan GTO awards, held in December 2009, Ishikawa earned 9 titles. In addition to top money earner, he was named MVP, best scoring average (69.93), best putting average (1.724), highest birdie haul (4.42), etc. His round consisted of 12 birdies and six pars.

On 30 March 2011 Ishikawa announced that he would be donating all of his 2011 tour earnings, plus an additional ¥100,000 for every birdie he made during the year, to the Japan earthquake relief efforts.

On 11 March 2012, the one-year anniversary of the Japan earthquake, Ishikawa finished runner-up to George McNeill in the Puerto Rico Open, his highest PGA Tour finish thus far. Just over a week later, Ishikawa became a member of the PGA Tour. The second-place finish earned Special Temporary Membership by exceeding $411,943, or 150th on the PGA Tour's 2011 money list.

Ishikawa played on the PGA Tour in 2013. He made 13 cuts in 23 events, finishing 149th on the money list and missing the FedEx Cup playoffs (ranked 141st). He played the Web.com Tour Finals and finished 13th to retain his PGA Tour card for 2014.

Ishikawa had nine top-25s and made 14 cuts during the 2014 season, including a second-place finish at the Shriners Hospitals for Children Open and a tie for fifth at the unofficial ISPS Handa World Cup of Golf.

Professional wins (21) Japan Golf Tour wins (20) Legend Japan majors (3)Other Japan Golf Tour (17)

Japan Golf Tour playoff record (5–6)

Other wins (1) 2008 Kansai Open

Results in major championships Results not in chronological order in 2020.

CUT = missed the half-way cut "T" = tied NT = no tournament due to COVID-19 pandemic

Summary Most consecutive cuts made – 3 (2012 PGA – 2013 PGA) Longest streak of top-10s – 0

Results in The Players Championship

"T" indicates a tie for a place

Results in World Golf Championships Results not in chronological order before 2015. 1Cancelled due to COVID-19 pandemic

QF, R16, R32, R64 = Round in which player lost in match play NT = no tournament "T" = tied

Team appearances Professional Royal Trophy (representing Asia): 2009 (winners), 2010, 2011, 2012 (winners), 2013 Presidents Cup (International team): 2009, 2011 World Cup (representing Japan): 2013, 2016