The Northern Ireland national football team represents Northern Ireland in men's 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 Republic of Ireland national football team represents the Republic of Ireland in men's international football. It is governed by the Football Association of Ireland (FAI).
The Bulgaria national football team represents Bulgaria in men's international football, and is administered by the Bulgarian Football Union, a member association of UEFA.
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 World War II.
The Cyprus national football team represents Cyprus in men's international football and is controlled by the Cyprus Football Association. The team's home ground is the AEK Arena in Larnaca.
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 Georgia national football team represents Georgia in men's international football matches, and is controlled by the Georgian Football Federation, the governing body for football in Georgia. It is a member of UEFA in Europe and FIFA in global competitions.
The Ukraine national football team represents Ukraine in men's international football, and is governed by the Ukrainian Association of Football, the governing body for football in Ukraine. Ukraine's home ground is the Olimpiyskiy Stadium in Kyiv. The team has been a full member of UEFA and FIFA since 1992.
The Serbia men's national football team represents Serbia in men's international football competition. It is controlled by the Football Association of Serbia, the governing body for football in Serbia.
The Moldova national football team represents Moldova in men's international football and is administered by the Moldovan Football Federation, the governing body for football in Moldova. Moldova's home ground is Zimbru Stadium in Chișinău and their head coach is Serghei Cleșcenco. Shortly before the break-up of the Soviet Union, they played their first match against Georgia on 2 July 1991.
The Kazakhstan national football team represents Kazakhstan in men's international football and it is governed by the Kazakhstan Football Federation. They split from the Soviet Union national team after independence in 1991 and joined the Asian Football Confederation's Central Asian Football Federation. After failing to qualify for the 1998 and 2002 FIFA World Cups, they joined UEFA, but are yet to qualify for a FIFA World Cup or a UEFA European Championship.
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 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 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 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 Liechtenstein national under-21 football team represents the under-21s of Liechtenstein in the UEFA U-21 Championship, and is controlled by the Liechtenstein Football Association, the governing body of football in Liechtenstein. On 5 October 2022, it was announced that this team would be dissolved for 2023 and 2024, and would return in time for the UEFA U21-Championship 2027 qualification campaign. This decision was made because most of the higher quality players in this age category would end up playing for the senior team.
The Montenegro women's national football team represents Montenegro in international women's football, and it is organised by the Football Association of Montenegro.
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.
Republic of Ireland 1–1 Northern Ireland 
