Twelve national teams competed in the men's Olympic field hockey tournament at the 2012 Summer Olympics in London. Sixteen players were officially enrolled in each squad. Two reserve players could also be nominated to be available should a player enrolled in the official squad become injured during the tournament.
There were twelve national teams competing in the women's Olympic field hockey tournament at the 2016 Summer Olympics in Rio de Janeiro. Sixteen players were officially enrolled in each squad. Two reserve players could also be nominated to be available should a player enrolled in the official squad become injured during the tournament.
New Zealand competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the 2020 Games were postponed to 23 July to 8 August 2021 because of the COVID-19 pandemic. It was the country's twenty-fourth appearance as an independent nation at the Summer Olympics, having made its debut at the 1920 Summer Olympics in Antwerp and competed at every Games since. The New Zealand team consisted of 212 athletes, 112 men and 100 women, across twenty-one sports.
This article lists the confirmed squads for the 2018 Women's Hockey World Cup tournament to be held in London, England between 21 July and 5 August 2018.
Argentina competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. Since the nation's official debut in 1900, Argentine athletes have competed in every edition of the Summer Olympic Games, except the 1904 Summer Olympics in St. Louis, the 1912 Summer Olympics in Stockholm, and the 1980 Summer Olympics in Moscow because of their support for the United States-led boycott.
Belgium competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. Since the nation's official debut in 1900, Belgian athletes have appeared in every edition of the Summer Olympic Games, with the exception of the 1904 Summer Olympics in St. Louis.
Spain competed at the 2020 Summer Olympics in Tokyo, originally scheduled to take place from 24 July to 9 August 2020 but postponed to 23 July to 8 August 2021 because of the COVID-19 pandemic. Since the nation's official debut in 1920, Spanish athletes have appeared in every edition of the Summer Olympic Games, with the exception of the 1936 Summer Olympics in Nazi Germany, and the 1956 Summer Olympics in Melbourne, as a protest against the Soviet invasion of Hungary. Spain competed in all sports except baseball, rugby sevens, wrestling and surfing.
Germany competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games have been postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. It was the nation's eighth consecutive appearance at the Summer Olympic Games after its reunification in 1990.
The Netherlands competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. Since the nation's official debut in 1900, Dutch athletes have competed at every edition of the Summer Olympic Games, with the exception of the 1904 Summer Olympics in St. Louis and 1956 Summer Olympics in Melbourne, which the Netherlands boycotted because of the Soviet invasion of Hungary.
This article displays the rosters for the teams competing at the 2019 Women's EuroHockey Nations Championship. Each team had to submit 18 players.
This article displays the rosters for the teams competing at the 2019 Ready Steady Tokyo women's field hockey test event. Each team had to submit 18 players.
This article displays the rosters for the teams competing at the 2019 Ready Steady Tokyo men's field hockey test event. Each team had to submit 18 players.
The women's football tournament at the 2020 Summer Olympics in Tokyo, Japan was held from 21 July to 6 August 2021. The women's tournament is a full international tournament with no restrictions on age. The twelve national teams involved in the tournament were required to register a squad of 18 players, including two goalkeepers. Additionally, teams could name a maximum of four alternate players, numbered from 19 to 22. The alternate list could contain at most three outfielders, as at least one slot was reserved for a goalkeeper. In the event of serious injury during the tournament, an injured player would be able to be replaced by one of the players in the alternate list. Only players in these squads were planned to be eligible to take part in the tournament. On 2 July, FIFA confirmed that there was a change for the 2020 Olympics, allowing all 22 players named to be available on the roster, with 18 being named for each match. This change was implemented due to the challenges of the COVID-19 pandemic. The official squad lists were released by FIFA on 7 July 2021, with the athletes originally named as alternates assigned the numbers 19 through 22. The IOC also confirmed that a player must appear on at least one 18-player matchday roster to be considered an Olympian and to receive a medal.
The men's football tournament at the 2020 Summer Olympics was the international football tournament in Japan from 22 July to 7 August 2021. The sixteen participating national teams were required to submit squads of 18 players – of which two have to be goalkeepers – by 30 June 2021, 23 days prior to the opening match of the tournament. Additionally, teams could name a maximum of four alternate players, numbered from 19 to 22. The alternate list could contain at most three outfielders, as at least one slot was reserved for a goalkeeper. In the event that a player on the submitted squad list suffered an injury or illness, that player would have been able to be replaced by one of the players in the alternate list. Only players in these squads were planned to be eligible to take part in the tournament. On 2 July, FIFA confirmed that there was a change for the 2020 Olympics, allowing all 22 players named to be available on the roster, with 18 being named for each match. This change was implemented due to the challenges of the COVID-19 pandemic. The official squad lists were released by FIFA on 7 July 2021.
Montenegro competed at the 2020 Summer Olympics in Tokyo. Originally scheduled to take place from 24 July to 9 August 2020, the Games were postponed to 23 July to 8 August 2021, because of the COVID-19 pandemic. It was the nation's fourth consecutive appearance at the Summer Olympics since gaining independence in 2006.
This article lists the confirmed squads for the 2021 Women's EuroHockey Nations Championship tournament held in Amstelveen, Netherlands between 5 and 13 June 2021. The eight national teams were required to register a playing squad of eighteen players and two reserves.
This article shows the squads of all participating teams at the men's field hockey tournament at the 2020 Summer Olympics in Tokyo.
This article shows the rosters of all participating teams at the women's handball tournament at the 2020 Summer Olympics in Tokyo.
This article shows the rosters of all participating teams at the men's handball tournament at the 2020 Summer Olympics in Tokyo.
This article lists the confirmed squads for the 2022 Women's Hockey World Cup tournament held in Terrassa, Spain and Amstelveen, the Netherlands from 1 to 17 July 2022.
