The football tournament at the 2004 Summer Olympics started on 11 August, and ended on 28 August.
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.
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.
Paraguay competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's ninth appearance at the Olympics, except the 1980 Summer Olympics in Moscow because of its partial support to the United States boycott.
Ghana competed at the 2004 Summer Olympics in Athens, Greece from 13 to 29 August 2004.
Tunisia competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's eleventh appearance at the Olympics, except the 1980 Summer Olympics in Moscow because of its partial support to the United States boycott.
Iraq competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004.
Mali competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004.
Costa Rica competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004.
Women's Olympic Football tournament was held for the third time at the 2004 Summer Olympics. The tournament featured 10 women's national teams from six continental confederations. The 10 teams were drawn into two groups of three and one group of four and each group played a round-robin tournament. At the end of the group stage, the top teams from each group advanced to the knockout stage, beginning with the quarter-finals and culminating with the gold medal match at Karaiskakis Stadium on 26 August 2004.
The 2007–08 Greek Football Cup was the 66th edition of the Greek Football Cup. 69 club entries were accepted for the competition. The competition culminated with the Greek Football Cup Final, held at Kaftanzoglio Stadium, on 17 May 2008. The match was contested by Olympiacos and Aris, with Olympiacos winning by 2–0.
The 2006–07 Greek Football Cup was the 65th edition of the Greek Football Cup, competition. That season's edition was the first to be entitled "Hellas On Line Greek Cup". The competition started on 26 August 2006 and concluded on 5 May 2007 with the Final, held at the Panthessaliko Stadium. AEL won the trophy with a 2–1 victory over Panathinaikos.
The 2005–06 Greek Football Cup was the 64th edition of the Greek Football Cup, competition. This season's edition was the first to be entitled "SINCO Greek Cup" after SINCO Insurance Brokers. The competition started on 20 August 2005 and concluded on 10 May 2006 with the Final, held at Pankritio Stadium. Olympiacos won the trophy with a 3-0 victory over AEK Athens.
The 2008–09 Greek Football Cup was the 67th edition of the Greek Football Cup. The competition started on 30 August 2008 with the first round and concluded on 2 May 2009 with the final, held at Olympic Stadium.
The 2004–05 Greek Football Cup was the 63rd edition of the Greek Football Cup. The competition started on 10 September 2004 and concluded on 21 May 2005 with the Greek Cup Final, held at the Pampeloponnisiako Stadium. Olympiacos earned the trophy with a 3–0 victory over Aris.
The 2002–03 Greek Football Cup was the 61st edition of the Greek Football Cup. That season's edition was entitled "Vodafone Greek Cup" for sponsorship reasons.
The 2013–14 Greek Football Cup was the 72nd edition of the Greek Football Cup. A total of 46 clubs, 16 less than last edition, were accepted to enter. The competition commenced on 14 September 2013 with the First Round and concluded on 26 April 2014 with the Final at the Olympic Stadium between Panathinaikos and PAOK, with Panathinaikos winning 4–1.
The 2014–15 Greek Football Cup was the 73rd edition of the Greek Football Cup. A total of 46 clubs, just as the last edition, were accepted to enter. The competition commenced on 28 August 2014 with the preliminary round and concluded on 23 May 2015 with the final, at the Olympic Stadium. The winner of the competition was Olympiacos for 27th time.
The 2015–16 Greek Football Cup was the 74th edition of the Greek Football Cup. A total of 34 clubs were accepted to enter. The competition commenced on 9 September 2015 with the preliminary round and was planned to conclude on 23 April 2016 with the final, at the Olympic Stadium.
The 2018–19 Greek Football Cup was the 77th season of the Greek Football Cup. A total of 73 clubs were accepted to enter, 16 from the Super League, 16 from the Football League and the 41 previous season local FCA Cup winners. PAOK won the competition for third consecutive year beating AEK Athens 1–0 in the final held at the Olympic Stadium.
Argentina (1st title)
Paraguay 
Italy 
Iraq 
