The Northern Ireland men's national football team represents Northern Ireland in international association football. From 1882 to 1950, all of Ireland was represented by a single side, the Ireland national football team, organised by the Irish Football Association (IFA). In 1921, the jurisdiction of the IFA was reduced to Northern Ireland following the secession of clubs in the soon-to-be Irish Free State, although its team remained the national team for all of Ireland until 1950, and used the name Ireland until the 1970s. The Football Association of Ireland (FAI) organises the separate Republic of Ireland national football team.
The Slovakia national football team represents Slovakia in men's international football competition and it is governed by the Slovak Football Association (SFZ), the governing body for football in Slovakia. Slovakia's home stadium from 2019 is the reconstructed Tehelné pole in Bratislava. Historically, up to the split in 1993, the team participated mostly as Czechoslovakia, while it also competed as Slovakia during the World War II.
The Finland national football team represents Finland in men's international football competitions and is controlled by the Football Association of Finland, the governing body for football in Finland, which was founded in 1907. The team has been a member of FIFA since 1908 and a UEFA member since 1957.
The England national under-21 football team, also known as England under-21s or England U21(s), is the national under-21 association football team of England, under the control of the Football Association. It is considered to be the feeder team for the England national football team.
The Ukraine national under-21 football team is also known as Youth [football] team of Ukraine is one of junior national football teams of Ukraine for participation in under-21 international competitions. The team is managed by the Ukrainian Association of Football staff, committee of national teams. The team participates in qualifications to the Olympic competitions and the continental (UEFA) U-21 competitions.
The Czech Republic national under-21 football team is the national under-21 association football team of the Czech Republic and is controlled by the Football Association of the Czech Republic. The team competes in the UEFA European Under-21 Championship, held every two years.
The Wales national under-21 football team, also known as the Wales U21s, is the national under-21 football team of Wales and is controlled by the Football Association of Wales. The team competes in the UEFA European Under-21 Football Championship, held every two years. To date Wales haven't yet qualified for the finals tournament but in recent years have shown good form, losing in a playoff (5–4) to England in the 2009 qualifying campaign and finishing second in their group two years later, after leading their group until their last game Wales only needed a draw to qualify for the play-offs but lost 1–0 away to Italy.
The Romania national under-21 football team, also known as Romania under-21s or Romania U21(s), is considered to be the feeder team for the Romania national football team.
The Serbia national under-21 football team is the national under-21 football team of Serbia and is controlled by the Football Association of Serbia. Both FIFA and UEFA consider the Serbia national team to be the direct and sole successor of the Yugoslavia under-21 and Serbia and Montenegro under-21 national teams.
The Republic of Ireland national under-21 football team is a representative team of Irish football players. It is governed by the Football Association of Ireland and represents them at Under-21 level against the national teams of other national associations. The team played its first match in 1978 and has competed in the UEFA European Under-21 Championship since 1988.
The North Macedonia national under-21 football team is a youth association football national team which represents North Macedonia at this age level and is a feeder team for the North Macedonia national football team. It was formerly known as the Macedonia national under-21 football team.
The Luxembourg national under-21 football team is the national representative under-21 football team of Luxembourg. It is controlled by the Luxembourg Football Federation (FLF). The team is the feeder team to the Luxembourg's national team. The team competes in the biennial European Under-21 Championship. Since the establishment of the UEFA European Under-21 Football Championship in 1978 the team has always finished bottom of their qualification group.
The Georgia national under-21 football team is the national under-21 football team of Georgia and is controlled by the Georgian Football Federation. It is considered to be the feeder team for the senior Georgian national football team. The team competes in the European Under-21 Championship, held every two years.
The Faroe Islands national under-21 football team are a feeder team to the Faroe Islands national football team. The Faroe Islands U21 team was first formed in 2006 and took part in UEFA European Under-21 Championship qualifying for the first time in 2007 and 2008. Before this there was no step between the U-19 team and the senior team.
The Iceland men's national under-21 football team is a national under-21 football team of Iceland and is controlled by the Football Association of Iceland. The team is considered to be the feeder team for the senior Icelandic men's national football team. Since the establishment of the UEFA European Under-21 Football Championship in 1978, the team has reached the Euro Championship finals on two occasions, most recently in 2021. In the 2011 and 2021 tournaments they were knocked out in the group stages.
The Moldova national under-21 football team represents Moldova in international football at this age level and is controlled by the Moldovan Football Federation, the governing body for football in Moldova. The team is considered to be the feeder team for the senior Moldovan national football team. The team competes to qualify for the UEFA European Under-21 Championship, held every two years. Since the establishment of the Moldovan under-21 team, the under-21 side has never reached a final tournament of the UEFA European Under-21 Championship, but has produced many players, who have become regular internationals for the senior side. The team is coached by Ștefan Stoica.
The Kosovo national under-21 football team is the national under-21 football team of Kosovo and is controlled by the Football Federation of Kosovo. The team is considered to be the feeder team for the Kosovo national team.
The Gibraltar national under-21 football team represents Gibraltar in football competitions at under-21 level and is controlled by the Gibraltar Football Association. It is a full member of FIFA and is therefore eligible to enter any FIFA-sanctioned tournaments. Gibraltar applied for full UEFA membership and was accepted by the UEFA Congress in May 2013 and can therefore compete in the UEFA European Under-21 Championship beginning with the 2015 edition of the tournament, although they did not participate until 2017, in qualification for the 2019 UEFA European Under-21 Championship.
This page details Northern Ireland national football team records and statistics; the most capped players, the players with the most goals, and Northern Ireland's match record by opponent and decade.
This page details Northern Ireland national under-21 football team records and statistics; the most capped players, the players with the most goals, and Northern Ireland under-21's match record by opponent.
Rep. of Ireland 1–1 Northern Ireland 
