Greece was the host country for the 2004 Summer Olympics in Athens, from 13 to 29 August 2004. As the progenitor nation and in keeping with tradition, Greek athletes have competed at every Summer Olympics in the modern era, alongside Australia, Great Britain, and Switzerland. The Hellenic Olympic Committee sent a total of 426 athletes to the Games, 215 men and 211 women, and had achieved automatic qualification places in all sports, with the exception of men's and women's field hockey. It was also the nation's largest team ever in Summer Olympic history since the first modern Games were held in 1896.
Australia 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.
Italy competed at the 2004 Summer Olympics in Athens, Greece, from the 13th to the 29th of August 2004. The country has competed at every Summer Olympic games in the modern era, except for the 1904 Summer Olympics in St. Louis. The Italian National Olympic Committee sent the nation's largest ever delegation in history to the Games. A total of 364 athletes, 229 men and 135 women, competed in 27 sports.
Germany competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's fourth consecutive appearance at the Summer Olympics after its reunification in 1990. The German Olympic Sports Confederation sent the nation's second largest delegation to the Games since its reunification. A total of 441 athletes, 250 men and 191 women, competed in 27 sports, and were nominated by DOSB at four occasions.
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.
China competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's ninth appearance at the Summer Olympics since its debut in 1952. A total of 384 Chinese athletes, 136 men and 248 women, were selected by the Chinese Olympic Committee to compete in 28 sports. For the third time in its Olympic history, China was represented by more female than male athletes.
Spain competed at the 2004 Summer Olympics in Athens, Greece, from August 13 to 29, 2004. This nation has competed in every Summer Olympic Games since its official debut in 1920. Spain, however, boycotted two editions, the 1936 Summer Olympics in Nazi Germany, and the 1956 Summer Olympics in Melbourne, as a protest to the Soviet invasion of Hungary. The Spanish Olympic Committee sent the nation's third largest delegation in history to the Games. A total of 317 athletes, 177 men and 140 women, competed in 26 sports.
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.
New Zealand competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's twenty-second appearance at the Olympics since its debut in 1908 as part of Australasia. The New Zealand Olympic Committee sent a total of 148 athletes, 81 men, and 67 women to the Games to compete in 18 sports, surpassing a single athlete short of the record from Sydney four years earlier. Basketball and field hockey were the only team-based sports in which New Zealand had its representation at these Olympic Games. There was only a single competitor in archery, boxing, and fencing.
Argentina competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's twenty-first appearance at the Olympic Games, except for three different editions. Argentina did not attend the 1904 Summer Olympics in St. Louis, the 1912 Summer Olympics in Stockholm, and the 1980 Summer Olympics in Moscow, because of its support for the United States-led boycott. The sailor Carlos Espínola was the nation's flag bearer at the opening ceremony. 152 competitors, 106 men and 46 women, took part in 86 events in 22 sports.
Argentina competed at the 1928 Summer Olympics in Amsterdam, Netherlands, the nation's fifth appearance out of eight editions of the Summer Olympic Games. Argentina sent its second national team, under the auspices of the Argentine Olympic Committee, 81 athletes that competed in 41 events in 12 sports. Argentina competed in equestrian, football, sailing, water polo, and wrestling for the first time. Argentina won 3 gold medals, its first Olympic championships in boxing and swimming. The team also won its first medals in fencing and football.
The men's sabre was one of eight fencing events on the fencing at the 1964 Summer Olympics programme. It was the fifteenth appearance of the event. The competition was held from October 19 to 20, 1964. 52 fencers from 21 nations competed. Nations had been limited to three fencers each since 1928. The event was won by Tibor Pézsa, the final of nine straight Games in which a Hungarian fencer won the event. The silver medal went to Claude Arabo of France, with Umyar Mavlikhanov of the Soviet Union taking bronze.
The men's épée was a competition in fencing at the 2004 Summer Olympics in Athens. A total of 37 men from 21 nations competed in this event. Each nation was limited to 3 fencers. Competition took place in the Fencing Hall at the Helliniko Olympic Complex on August 17. The event was won by Marcel Fischer of Switzerland, the nation's first victory in the event and first medal of any color since 1952. Wang Lei's silver was China's first medal in the men's individual épée. Defending champion Pavel Kolobkov earned bronze, finishing a set of three different-colored Olympic medals in the event. Kolobkov was the fourth man to earn three medals in the event and had the best record of any of the four; only Ramón Fonst had more individual Olympic success in the men's épée. It was the fifth consecutive Games in which a Russian fencer reached the podium, including medals for Russian fencers competing for the Soviet Union (1988) and Unified Team (1992).
The men's foil was a competition in fencing at the 2004 Summer Olympics in Athens. A total of 36 men from 20 nations competed in this event. Nations had been limited to three fencers each since 1928. Competition took place in the Fencing Hall at the Helliniko Olympic Complex on August 16. The event was won by Brice Guyart of France, the nation's ninth victory in the men's foil. Italy took the other two medals, with Salvatore Sanzo earning silver and Andrea Cassarà winning the bronze medal match.
The men's sabre was a competition in fencing at the 2004 Summer Olympics in Athens. A total of 39 men from 21 nations competed in this event. Nations had been limited to three fencers each since 1928. Competition took place in the Fencing Hall at the Helliniko Olympic Complex on August 14. The event was won by Aldo Montano of Italy, the nation's first victory in the men's sabre since 1920. Montano accomplished what his grandfather and father, both world champions in the individual event and Olympic medalists in the team competition, had not been able to: Olympic gold in the individual event. Zsolt Nemcsik of Hungary took silver while Vladislav Tretiak earned Ukraine's first medal in the event with his bronze. France's five-Games medal streak ended.
These are the results of the men's épée team competition in fencing at the 2004 Summer Olympics in Athens. A total of 30 men from eight nations competed in this event. Competition took place in the Fencing Hall at the Helliniko Olympic Complex on August 22.
These are the results of the women's épée team competition in fencing at the 2004 Summer Olympics in Athens. A total of 33 women from nine nations competed in this event. Competition took place in the Fencing Hall at the Helliniko Olympic Complex on August 20.
These are the results of the men's foil team competition in fencing at the 2004 Summer Olympics in Athens. A total of 30 men from eight nations competed in this event. Competition took place in the Fencing Hall at the Helliniko Olympic Complex on August 21.
The United States of America (USA) competed at the 2004 Summer Olympics in Athens, Greece. 533 competitors, 279 men and 254 women, took part in 254 events in 31 sports.
