Kim Si-woo (; born 28 June 1995), also known as Si Woo Kim, is a South Korean

professional golfer A professional golfer is somebody who receives payments or financial rewards in the sport of golf that are directly related to their skill or reputation. A person who earns money by teaching or playing golf is traditionally considered a "golf pr ...

who plays on the

PGA Tour The PGA Tour (stylized as PGA TOUR by its officials) is the organizer of professional golf tours in North America. It organizes most of the events on the flagship annual series of tournaments also known as the PGA Tour, the PGA Tour Champion ...

. He won the 2017 Players Championship to become the youngest ever winner of the event at age 21.

Professional career

Kim finished tied for 20th at the 2012 PGA Tour Qualifying School. He was only 17 years, 5 months, 6 days old at the time, the youngest player to graduate from the

qualifying school In professional golf, the term qualifying school is used for the annual qualifying tournaments for leading golf tours such as the U.S.-based PGA and LPGA Tours and the European Tour. A fixed number of players in the event win membership of the ...

. Due to PGA Tour rules, he could not become a PGA Tour member until he turned 18, midway through the 2013 season. In eight PGA Tour starts in 2013, Kim missed the cut in seven tournaments and withdrew from the eighth. He also played in seven

Web.com Tour The Korn Ferry Tour is the developmental tour for the U.S.-based PGA Tour, and features professional golfers who have either not yet reached the PGA Tour, or who have done so but then failed to win enough FedEx Cup points to stay at that level. T ...

events in 2013, making four cuts. Kim played on the Web.com Tour in 2014, making 15 of 19 cuts including a third-place finish at the Cleveland Open. In 2015, he won his first Web.com Tour event, the Stonebrae Classic, in July. He was the second-youngest winner in Web.com Tour history, after Jason Day. He finished 2015 in tenth place in the Web.com Tour money list, to earn a place on the PGA Tour for 2016. His first win on the PGA Tour came at the 2016

Wyndham Championship The Wyndham Championship is a professional golf tournament in North Carolina on the PGA Tour. It is played annually in Greensboro and was originally the Greater Greensboro Open. History Founded in 1938 as the Greater Greensboro Open, it was usua ...

. At 21, he was the season's youngest winner. His second win on the PGA Tour came at the 2017 Players Championship, beating

Ian Poulter Ian James Poulter (born 10 January 1976) is an English professional golfer who plays in the LIV Golf League. He has previously been ranked as high as number 5 in the world rankings. The highlights of Poulter's career to date have been his two ...

and Louis Oosthuizen by three-shots with a bogey-free 69 in his final round, becoming the second Korean to win the title after

K. J. Choi Choi Kyung-Ju (; born 19 May 1970), commonly known as K. J. Choi, is a South Korean professional golfer who currently plays on the PGA Tour Champions. Since turning pro in 1994, he has won more than thirty professional golf tournamen ...

2011 The year marked the start of a Arab Spring, series of protests and revolutions throughout the Arab world advocating for democracy, reform, and economic recovery, later leading to the depositions of world leaders in Tunisia, Egypt, and Yemen ...

. Ranked 73rd in the world prior to the Players Championship, Kim was the second-lowest ranked player to win the tournament, with 2002 winner Craig Perks ranked outside 200th before his win. Kim moved up to 28th in the world after the win. Kim lost in a sudden-death playoff at the 2018

RBC Heritage The RBC Heritage, known for much of its history as the Heritage Classic or simply The Heritage, is a PGA Tour event in South Carolina, first played in 1969. It is currently played in mid-April, the week after The Masters in Augusta, Georgia. ...

in April. He had held the sole lead for large portions of the final round, but shot three over on the back nine, missing a series of makeable putts, including at the last to win the tournament outright, to fall into a playoff. He lost on the third extra hole of the playoff, when Satoshi Kodaira holed a lengthy birdie putt on the par-3 17th. In January 2021, Kim won The American Express in

La Quinta, California La Quinta (a Spanish language, Spanish idiom meaning "the wikt:Quinta#Spanish, country villa") is a desert resort town, resort city in Riverside County, California, United States. Located between Indian Wells, California, Indian Wells and Indi ...

. Kim shot a final round 8-under 64 to win by one stroke over Patrick Cantlay and claim his third PGA Tour title. In August later that year, Kim tied for the lead with five other players after 72 holes at the

Kevin Kisner Kevin James Kisner (born February 15, 1984) is an American professional golfer who plays on the PGA Tour. Early life Kisner was born in Aiken, South Carolina and attended South Aiken High School. He played college golf at the University of Geor ...

took the title in the playoff. In September 2022, Kim was selected for the International team in the 2022 Presidents Cup; he won three and lost one of the four matches he played. In January 2023, Kim won the

Sony Open in Hawaii The Sony Open in Hawaii is a professional golf tournament on the PGA Tour, and is part of the tour's FedEx Cup Series. It has been contested at the Waialae Country Club in Honolulu, Hawaii, since the event's modern-day inception as the Hawaiian ...

. He birdied the final two holes to win by one shot over Hayden Buckley. It was his fourth PGA Tour victory.

Professional wins (5)

PGA Tour wins (4)

PGA Tour playoff record (0–3)

Web.com Tour wins (1)

Web.com Tour playoff record (1–0)

Results in major championships

''Results not in chronological order in 2020.'' CUT = missed the half-way cut
WD = withdrew
"T" indicates a tie for a place
NT = no tournament due to

COVID-19 pandemic The COVID-19 pandemic (also known as the coronavirus pandemic and COVID pandemic), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), began with an disease outbreak, outbreak of COVID-19 in Wuhan, China, in December ...

Summary

*Most consecutive cuts made – 4 (2024 U.S. Open - 2025 U.S. Open, current) *Longest streak of top-10s – 1 (once)

The Players Championship

Wins (1)

Results timeline

"T" indicates a tie for a place
WD = withdrew
C = Cancelled after the first round due to the

Results in World Golf Championships

¹Cancelled due to

COVID-19 Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020, the disease spread worldwide, resulting in the COVID-19 pandemic. The symptoms of COVID‑19 can vary but often include fever ...

pandemic
QF, R16, R32, R64 = Round in which player lost in match play
"T" = Tied
NT = No tournament
Note that the Championship and Invitational were discontinued from 2022. The Champions was discontinued from 2023.

Team appearances

Amateur *

Eisenhower Trophy The Eisenhower Trophy (World Men's Amateur Team Championships) is the biennial World Amateur Team Championship for men organized by the International Golf Federation. Since the tournament was first played in 1958 Eisenhower Trophy, 1958, it is nam ...

(representing South Korea):

2012 2012 was designated as: *International Year of Cooperatives *International Year of Sustainable Energy for All Events January *January 4 – The Cicada 3301 internet hunt begins. * January 12 – Peaceful protests begin in the R ...

Professional *

Presidents Cup The Presidents Cup is a series of men's golf matches between a team representing the United States and an International Team representing the rest of the world except Europe as that continent competes against the United States in a similar but ...

(representing the International team):

2017 2017 was designated as the International Year of Sustainable Tourism for Development by the United Nations General Assembly. Events January * January 1 – Istanbul nightclub shooting: A gunman dressed as Santa Claus opens fire at the ...

2022 The year began with another wave in the COVID-19 pandemic, with SARS-CoV-2 Omicron variant, Omicron spreading rapidly and becoming the dominant variant of the SARS-CoV-2 virus worldwide. Tracking a decrease in cases and deaths, 2022 saw ...

2024 The year saw the list of ongoing armed conflicts, continuation of major armed conflicts, including the Russian invasion of Ukraine, the Myanmar civil war (2021–present), Myanmar civil war, the Sudanese civil war (2023–present), Sudane ...

World Cup A world cup is a global sporting competition in which the participant entities – usually international teams or individuals representing their countries – compete for the title of world champion. The event most associated with the name is ...