Played as the Cognizant Founders Cup (May 11-14). Jin Young Ko (S Kor) beat defending champion Minjee Lee (Aus) with a par at the first playoff hole (par-4 18th), to record her third win in this event and 15th LPGA Tour win overall. [Upper Montclair CC, Clifton, New Jersey].

Played as the HSBC Women's World Championship (Mar 2-5; LPGA Tour event). Second-placed Nelly Korda (USA) finished 2 shots behind defending champion Jin Young Ko (S Kor). [Tanjong course, Sentosa GC, Singapore].

Played as the HSBC Women's World Championship (Mar 3-6; LPGA Tour event). Second-placed Minjee Lee (Aus) and In Gee Chun (S Kor) finished 2 shots behind Jin Young Ko (S Kor). [Tanjong course, Sentosa GC, Singapore].

Played as the Cognizant Founders Cup (Oct 7-10). Second-placed Caroline Masson (Ger) finished 4 shots behind defending champion Jin Young Ko (S Kor), who recorded her tenth LPGA Tour win. [Mountain Ridge CC, West Caldwell, NJ].

Jin Young Ko (S Kor) won the LPGA 2021 Rolex Player of the Year Award with 211 pts, based on a points system for top 10 finishes and performance in Majors. Nelly Korda (USA) was second with 197 pts; Patty Tavatanakit (Thai) was third with 126 pts.

Played as the CME Group Tour Championship (Nov 18-21; LPGA Tr season-ending event). Second-placed Nasa Hataoka (Jpn) finished 1 shot behind defending champion Jin Young Ko (S Kor). Ko's win also gave her the season-long LPGA Tour money title for the third straight year. [Gold course, Tiburón GC, Naples, FL].

Played as the Cambia Portland Classic (Sept 16-19). Second-placed Su-hyun Oh (Aus) and Jeongeun Lee (S Kor) finished 4 shots behind Jin Young Ko (S Kor), who recorded her second LPGA Tour win of 2021. [Columbia Edgewater CC, Portland, Oregon].

Jin Young Ko (S Kor) won the LPGA Tour Money List for the third straight year, with 2021 season earnings of $3,502,161 on the Tour. Nelly Korda (USA) was second with $2,382,198; Nasa Hataoka (Jpn) was third with $1,901,081.

Played as the Volunteers of America Classic (July 1-4). Second-placed Matilda Castren (Fin) finished 1 shot behind Jin Young Ko (S Kor). [Old American GC, The Colony, nr Dallas, TX].

Played as the BMW Ladies Championship (Oct 21-24; LPGA Tr/KLPGA Tr event). Jin Young Ko (S Kor) beat Hee Jeong Lim (S Kor) with a birdie at the first playoff hole, to record back-to-back LPGA Tour wins and her fourth win in her last seven starts. [LPGA Intl Busan, Busan, S Korea].

Jin Young Ko (S Kor) won the LPGA Tour Money List for the second straight year, with 2020 season earnings of $1,667,925 on the Tour. Sei Young Kim (S Kor) was second with $1,416,993; Inbee Park (S Kor) was third with $1,377,799.

Played as the CME Group Tour Championship (Dec 17-20; LPGA Tr season-ending event; postponed from Nov 19-22 due to world coronavirus pandemic). Second-placed Hannah Green (Aus) and Sei Young Kim (S Kor) finished 5 shots behind Jin Young Ko (S Kor). Ko's win also gave her the season-long LPGA Tour money title, after having played in only four events on the Tour in 2020. [Gold course, Tiburón GC, Naples, FL].

Played as the CP Women's Open (Aug 22-25). Second-placed Nicole Broch Larsen (Den) finished 5 shots behind Jin Young Ko (S Kor). [Magna GC, Aurora, Ontario].

The Evian Championship (26th) (July 25-28). Second-placed Hyu-joo Kim (S Kor), Shanshan Feng (China) and Jennifer Kupcho (USA) finished 2 shots behind Ko (S Kor), who recorded her second major championship win, both coming in 2019. [Evian Resort GC, Evian-les-Bains, France].

Jin Young Ko (S Kor) won the LPGA Rolex Player of the Year Award with 241 pts, based on a points system for top 10 finishes and performance in Majors. Nelly Korda (USA) was second with 126 pts; Jeongeun Lee (S Kor; playing as Jeongeun Lee6) was third with 123 pts.

Played as the ANA Inspiration (48th) (April 4-7). Second-placed Mi Hyang Lee (S Kor) finished 3 shots behind first-time major championship winner Jin Young Ko (S Kor), who recorded her second win in three weeks. [Dinah Shore Tournament course, Mission Hills CC, Rancho Mirage, CA].

Jin Young Ko (S Kor; 4,148 pts) won the LPGA Tour's season-long points chase, the Race to the CME Globe. Brooke Henderson (Can) was second with 2,907 pts; Minjee Lee (Aus) was third with 2,870 pts.
Note: in 2019 the LPGA Tour introduced a new season-ending format. The season-long "Race to the CME Globe", based on points accumulated for "above the cut line" finishes, no longer determined the winner of the CME Globe and associated $1 million bonus. Instead, the "Race" determined which 60 players would go through to compete for the season-ending CME Group Tour Championship and its $1.5 million first prize (which was won by Sei Young Kim).

Played as the Bank of Hope Founders Cup (March 21-24). Second-placed Carlota Ciganda (Esp), Yu Liu (China), Jessica Korda (USA) and her younger sister Nelly Korda (USA) finished 1 shot behind Jin Young Ko (S Kor). [Wildfire GC, Phoenix, AZ; composite of back-nines of Palmer & Faldo courses].

Ko (S Kor) won the Vare Trophy, recording the season's lowest scoring average (69.052) on the LPGA Tour. Hyo Joo Kim (S Kor) was second with 69.408; Brooke M. henderson (Can) was third with 69.551.

Ko (S Kor) won the LPGA Tour 2019 Money List, with season earnings of $2,773,894 on the Tour. Sei Young Kim (S Kor) was second with $2,753,099; Jeongeun Lee (S Kor; playing as Jeongeun Lee6) was third with $2,052,103.

Ko (S Kor) won the LPGA Tour 2018 Louise Suggs Rolex Rookie of the Year Award as the leading first-season player. Using a season-long points system (based on finishes in Tour events), Park accumulated 1,263 pts (earning $1,159,005 in the process). Georgia Hall (Eng) was second with 759 pts ($837,678); Yu Liu (China) was third with 608 pts ($464,347).

Played as the ISPS Handa Women's Australian Open (Feb 15-18; ALPG/LPGA Trs event). Second-placed Hei-jin Choi (S Kor) finished 3 shots behind Ko (S Kor), who became only the second ever player to win on her debut as a member of the LPGA Tour. Beverley Hanson first accomplished this feat in 1951. [Kooyonga GC, Lockleys, Adelaide, SA].

Played as the LPGA KEB Hana Bank Championship (Oct 12-15; KLPGA/LPGA Tours event). Second-placed Park Sung-hyun (S Kor) finished 2 shots behind 22-year-old Jin Young Ko (S Kor; not an LPGA Tour member), who recorded her first LPGA Tour win. [Ocean course, Sky 72 GC, Incheon, S Korea].