Canada competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. Canadian athletes have competed in every Summer Olympic Games since 1900, except the 1980 Summer Olympics in Moscow because of the country's support for the US-led boycott.
Australia, the previous host of the 2000 Olympics at Sydney, competed at the 2004 Summer Olympics in Athens, Greece from 13 to 29 August 2004. Australian athletes have competed in every Summer Olympic Games of the modern era. The Australian Olympic Committee sent a total of 470 athletes to the Games to compete in 29 sports.
Japan competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. Japanese athletes have competed at every Summer Olympic Games in the modern era since 1912 except for two editions; it was not invited to the 1948 Summer Olympics in London for its role in World War II, and was also part of the US-led boycott of the 1980 Summer Olympics in Moscow. The Japanese Olympic Committee sent a total of 306 athletes, 139 men and 167 women, to compete in 27 sports. For the first time in its Olympic history, Japan was represented by more female than male athletes.
Russia competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's third consecutive appearance at the Summer Olympics as an independent nation. The Russian Olympic Committee sent a total of 446 athletes to the Games, 244 men and 202 women, to compete in all sports, except baseball, field hockey, football, and softball.
The United States (USA) was the host nation for the 1996 Summer Olympics in Atlanta. 646 competitors, 375 men and 271 women, took part in 263 events in 31 sports.
Baseball at the Summer Olympics unofficially debuted at the 1900 Summer Olympics in Paris, and was first contested as a demonstration sport at the 1912 Summer Olympics in Stockholm. It became an official Olympic sport at the 1992 Summer Olympics in Barcelona, then was played at each Olympiad through the 2008 Summer Olympics in Beijing. The sport was then dropped from the Summer Olympic program, until being revived for the 2020 Summer Olympics in Tokyo for a single appearance. It is next expected to be part of the 2028 Summer Olympics in Los Angeles.
Baseball at the 1988 Summer Olympics was a demonstration sport for the seventh time. It would become an official sport 4 years later at the 1992 Summer Olympics. Eight teams competed in Jamsil Baseball Stadium in the baseball tournament. The format used was the same as the tournament of four years earlier. Five teams that had competed in the 1984 tournament returned. Cuba originally qualified but withdrew as a result of the boycott.
The World Baseball Classic (WBC), also referred to as the Classic, is an international baseball tournament sanctioned by the World Baseball Softball Confederation (WBSC), the sport's global governing body, and organized in partnership with Major League Baseball (MLB) and Major League Baseball Players Association (MLBPA). The winning team is awarded the World Baseball Classic Championship Trophy. It is one of the two main senior baseball tournaments sanctioned by the WBSC, alongside the WBSC Premier12, but is the only one to grant the winner the title of "world champion".
The Japan national baseball team, also known as Samurai Japan (侍ジャパン), is the national team representing Japan in international baseball competitions. It won the World Baseball Classic in 2006, 2009, and 2023 as well as WBSC Premier12 in 2019. The team is currently ranked 1st in the world by the World Baseball Softball Confederation and is a baseball powerhouse.
The South Korean national baseball team, also known as the Blue Wave, is the national baseball team of South Korea. It has participated in every edition of the World Baseball Classic (WBC), reaching the finals in 2009, and won the WBSC Premier12 in 2015. South Korea also hosted and won the Baseball World Cup in 1982, and has participated in several Summer Olympic Games.
The United States national baseball team, also known as Team USA represents the United States in international-level baseball competitions. The team is currently ranked 2nd in the world by the World Baseball Softball Confederation. The United States has won many international tournaments, many of which are now discontinued. Most notably the team won the Olympic baseball tournament in 2000, and the World Baseball Classic (WBC) in 2017.
The Canada national baseball team represents Canada in international baseball. They are overseen by Baseball Canada, the governing body of baseball in Canada.
The 2006 World Baseball Classic (WBC) was the inaugural tournament between national baseball teams that included players from Major League Baseball. It was held from March 3 to 20 in stadiums in or around Tokyo, Japan, and the American cities of San Juan, Puerto Rico; Lake Buena Vista, Florida; Phoenix, Arizona; Scottsdale, Arizona; Anaheim, California; and San Diego, California.
The Cuba national baseball team represents Cuba at regional and international levels. The team is generally made up of players from the domestic Cuban national baseball system, though it has at times included professional players who defected to the United States. Cuba has been described as a baseball powerhouse and currently ranks 8th in World Baseball Softball Confederation's world rankings.
The women's tournament in volleyball at the 2008 Summer Olympics was held at Capital Indoor Stadium and Beijing Institute of Technology Gymnasium from 9 to 23 August 2008.
The Australia national baseball team was the third nation, after the United States and Sweden, to participate in baseball at the Summer Olympics, making their first appearance at the 1956 Games in Melbourne, and again as part of its demonstration at the 1988 Games in Seoul.
The 2013 World Baseball Classic (WBC) was an international professional baseball competition, held from March 2 to 19, 2013. This was the third iteration of the WBC, following the two previous tournaments, held in 2006 and 2009.
The United States of America (USA), the previous host of the 1996 Olympics at Atlanta, competed at the 2000 Summer Olympics in Sydney, Australia. 586 competitors, 333 men and 253 women, took part in 265 events in 31 sports.
The 2015 WBSC Premier12 was an international baseball championship sponsored by the World Baseball Softball Confederation (WBSC), the inaugural event of the WBSC Premier12. It was held from November 8 to 21 in Taiwan and Japan. The South Korean national team won the championship, and split a US$1 million prize.
The 2019 WBSC Premier12 was an international baseball championship featuring the 12 highest-ranked national teams in the world, held by the World Baseball Softball Confederation (WBSC). It was the second WBSC Premier12 event. The championship was held from November 2 to 17, 2019, in Mexico, South Korea, Taiwan, and Japan.
