South Korea competed at the 2004 Summer Olympics in Athens, from 13 to 29 August 2004. This was the nation's fourteenth appearance at the Olympics, except the 1980 Summer Olympics in Moscow because of its support for the United States boycott. The Korean Olympic Committee sent the nation's smallest delegation to the Games since 1992. A total of 264 athletes, 145 men and 119 women, competed in 25 sports.
Twelve national teams competed in the men's Olympic field hockey tournament at the 2004 Summer Olympics in Athens. Sixteen players were officially enrolled in each squad.
The 2006 Men's Hockey World Cup was the 11th edition of the Hockey World Cup men's field hockey tournament. It was held 6–17 September 2006 in Mönchengladbach, Germany.
The 2002 Men's Hockey World Cup was the 10th edition of the Hockey World Cup, a men's field hockey tournament. It was held from 24 February to 9 March 2002 in Kuala Lumpur, Malaysia.
Field hockey at the 2008 Summer Olympics in Beijing was held over a fourteen-day period beginning on 10 August, culminating with the medal finals on 22 and 23 August. All games were played at the hockey field constructed on the Olympic Green.
The 2010 Men's Hockey World Cup was the 12th edition of Men's Hockey World Cup, the quadrennial world championship for men's national field hockey teams organized by the International Hockey Federation. It was held from 28 February to 13 March 2010 in New Delhi, India.
The men's field hockey tournament at the 1996 Summer Olympics was the 18th edition of the field hockey event for men at the Summer Olympic Games. It was held over a fourteen-day period beginning on 20 July, and culminating with the medal finals on 2 August. Games were played at the Herndon Stadium and the Panther Stadium, both located in Atlanta, United States.
The men's field hockey tournament at the 2008 Summer Olympics was the 21st edition of the field hockey event for men at the Summer Olympic Games. It was held over a thirteen-day period beginning on 11 August, and culminating with the medal finals on 23 August. All games were played at the hockey field constructed on the Olympic Green in Beijing, China.
Field hockey at the 2012 Olympic Games in London took place from 29 July to 11 August at the Riverbank Arena within the Olympic Park.
The women's field hockey tournament at the 2012 Summer Olympics was the 9th edition of the field hockey event for women at the Summer Olympic Games. It was held over a thirteen-day period beginning on 29 July, and culminating with the medal finals on 10 August. All games were played at the Riverbank Arena within the Olympic Park in London, United Kingdom.
The men's field hockey tournament at the 2012 Summer Olympics was the 22nd edition of the field hockey event for men at the Summer Olympic Games. It was held over a thirteen-day period beginning on 30 July, and culminating with the medal finals on 11 August. All games were played at the Riverbank Arena within the Olympic Park in London, United Kingdom.
The women's field hockey tournament at the 2004 Summer Olympics was the 7th edition of the field hockey event for women at the Summer Olympic Games. It was held over an eleven-day period beginning on 16 August, and culminating with the medal finals on 26 August. All games were played at the hockey centre within the Hellinikon Olympic Complex in Athens, Greece.
Field hockey at the 2016 Summer Olympics in Rio de Janeiro took place from 6 to 19 August at the Olympic Hockey Centre in Deodoro. The competition had instituted several changes in the format and structure from the 2012 Summer Olympics. Twenty-four teams competed in the tournament.
The men's field hockey tournament at the 2000 Summer Olympics was the 19th edition of the field hockey event for men at the Summer Olympic Games. It was held over a fifteen-day period beginning on 16 September, and culminating with the medal finals on 30 September. All games were played at the hockey centre within the Olympic Park in Sydney, Australia.
Field hockey at the 2020 Summer Olympics in Tokyo took place from 24 July to 6 August 2021 at the Oi Seaside Park. Twenty-four teams competed in the tournament.
The 2016 Men's Hockey Champions Trophy was the 36th edition of the Hockey Champions Trophy for men. It was held between 10 and 17 June 2016 in London, United Kingdom.
The men's field hockey tournament at the 2016 Summer Olympics was the 23rd edition of the field hockey event for men at the Summer Olympics. It took place over a thirteen-day period beginning on 6 August, and culminated with the medal finals on 18 August. All games were played at the Olympic Hockey Centre in Deodoro, Rio de Janeiro, Brazil.
The men's field hockey tournament at the 2018 Asian Games was held at the Gelora Bung Karno Hockey Field, Jakarta, Indonesia, from 20 August to 1 September 2018.
Twelve teams qualified for the women's field hockey at the 2020 Summer Olympics. Each of the Continental Champions from five confederations received an automatic berth. Japan as the host nation qualified automatically. In addition, the remaining six nations will be determined by an Olympic qualification event. As hosts Japan also won the Asian Games title, a seventh quota place was added to the Olympic qualification event.
The 2019 Men's FIH Olympic Qualifiers was the final stage of the qualification for the men's field hockey event at the 2020 Summer Olympics. It was held in October and November 2019.