Shooting competitions at the 2020 Summer Olympics in Tokyo were originally scheduled from 25 July to 3 August 2020, due to the postponement of the Summer Olympics to 2021, the rescheduled dates were on 24 July to 2 August 2021 at the Asaka Shooting Range. Unlike in 2016, the number of shooters competing across fifteen events at these Games had been reduced from 390 to 360, with an equal distribution between men and women. Furthermore, several significant changes were instituted in the Olympic shooting program, including the substitution of three male-only events, with the mixed team competitions.
Brazil 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 twenty-third appearance at the Summer Olympics, having competed in all editions of the modern era from 1920 onwards, except the 1928 Summer Olympics in Amsterdam.
Sailing competitions at the 2019 Pan American Games in Lima, Peru took place between August 3 and 10, 2019 at the Yacht Club Peruano in the city of Paracas.
Shooting competitions at the 2019 Pan American Games in Lima, Peru are scheduled to be held between August 8 and 10, 2019 at the Las Palmas Air Base.
Guatemala competed in the 2019 Pan American Games in Lima, Peru from July 26 to August 11, 2019.
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.
Guatemala 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 fifteenth appearance at the Summer Olympics since its debut in 1952, despite failing to register any athletes in three other editions.
Mexico 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 twenty-fourth appearance at the Summer Olympics. Athletes were given priority for vaccines in March.
Chile 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 debut in 1896, Chilean athletes have appeared in all but five editions of the Summer Olympics of the modern era. Chile did not attend the 1932 Summer Olympics in Los Angeles at the period of the worldwide Great Depression and was also part of the US-led boycott, when Moscow hosted the 1980 Summer Olympics.
Colombia 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 twentieth appearance at the Summer Olympics, with the exception of Helsinki 1952.
Badminton competitions at the 2019 Pan American Games in Lima, Peru were held between July 29 and August 2, 2019 at the Polideportivo 3, which also hosted the roller sports (artistic) and table tennis competitions.
Judo competitions at the 2019 Pan American Games in Lima, Peru were held between August 8 and 11, 2019 at the Polideportivo 1, which also hosted handball.
Argentina competed in the 2020 Summer Paralympics in Tokyo, Japan from 24 August to 5 September 2021.
The Dominican Republic 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 fifteenth consecutive appearance at the Summer Olympics. The Dominican Republic left the Summer Olympics with 3 silver medals and 2 bronze medals with moderate success, but not able to secure a single gold medal in any of the events.
Christian Elliott is an American sport shooter. He won the gold medal in the men's skeet event at the 2019 Pan American Games held in Lima, Peru.
Diana Durango Flores is an Ecuadorian sport shooter. In 2019, she won the silver medal in the women's 25 metres pistol event at the 2019 Pan American Games held in Lima, Peru.
Edson Ismael Ramírez Ramos is a Mexican sport shooter. He won the silver medal in the men's 10 metres air rifle event at the 2019 Pan American Games held in Lima, Peru. He also won the bronze medal in the mixed 10 metres air rifle event together with Gabriela Martínez.
Allan Maldonado is a Guatemalan karateka. At the 2019 Pan American Games held in Lima, Peru, he won one of the bronze medals in the men's kumite 75 kg event. He has been coached by Cheili González.
Daniel Gaysinsky is a Canadian karateka. He won the silver medal in the men's kumite +84 kg event at the 2019 Pan American Games held in Lima, Peru.
Jonathan Antonio Muñoz Martínez is a Mexican weightlifter. He won the gold medal in the men's 67 kg event at the 2019 Pan American Games held in Lima, Peru. He is also a five-time medalist, including gold, at the Pan American Weightlifting Championships. He also competed at the 2020 Summer Olympics in Tokyo, Japan.
