Ulster Senior Cup (rugby union)
The Ulster Senior Cup is a knock-out competition for senior rugby union teams in the province of Ulster. It is administered by Ulster Rugby.
The most successful club is Queen's University with 23 wins. The current holders are City of Armagh RFC.
The winners compete with the other three provincial cup winners for the All-Ireland Cup.
Entry requirements
Entry is currently restricted to rugby clubs from Ulster that play in the All-Ireland League.Performance by club
| Club | Winners | Runners-Up | Total Finals | Last Title |
| Queen's University | 23 | 17 | 40 | 2013-14 |
| Instonians | 19 | 9 | 28 | 1998-99 |
| North of Ireland | 18 | 18 | 36 | 1972-73 |
| Ballymena | 14 | 11 | 23 | 2012-13 |
| Dungannon | 10 | 7 | 17 | 2010-11 |
| Collegians | 8 | 12 | 20 | 1982-83 |
| Malone | 7 | 16 | 23 | 1991-92 |
| C.I.Y.M.S. | 6 | 6 | 12 | 1977-78 |
| Ballynahinch | 4 | 4 | 8 | 2019-20 |
| Bangor | 3 | 5 | 8 | 1985-86 |
| Belfast Harlequins | 3 | 2 | 5 | 2007-08 |
| Ards | 2 | 0 | 2 | 1986-87 |
| City of Armagh | 3 | 0 | 3 | 2019-20 |
| Albion | 1 | 5 | 6 | 1888-89 |
| City of Derry | 1 | 2 | 3 | 1999-2000 |
| Knock | 1 | 2 | 3 | 1910-11 |
| Lisburn | 1 | 1 | 2 | 1887-88 |
| Banbridge | 0 | 1 | 1 | n/a |
| Carrickfergus | 0 | 1 | 1 | n/a |
| Civil Service | 0 | 1 | 1 | n/a |
| Fortwilliam | 0 | 1 | 1 | n/a |
| Holywood | 0 | 1 | 1 | n/a |
| Rainey Old Boys | 0 | 1 | 1 | n/a |
Finals
1880s
- 1884-85 NIFC 19-4 Lisburn
- 1885-86 Queen's College 6-0 Albion
- 1886-87 Queen's College 5-0 NIFC
- 1887-88 Lisburn 5-0 Albion
- 1888-89 Albion 4-3 Queen's College
1890s
- 1889-90 Queen's College 13-0 Albion
- 1890-91 Queen's College 8-0 Albion
- 1891-92 Queen's College 6-0 Albion
- 1892-93 NIFC 3-0 Queen's College
- 1893-94 NIFC 11-8 Collegians
- 1894-95 NIFC 3-0 Collegians
- 1895-96 NIFC 11-3 Collegians
- 1896-97 NIFC 9-3 Queen's College
- 1897-98 NIFC 13-0 Queen's College
- 1898-99 NIFC 16-3 Collegians
1900s
- 1899-1900 Queen's College 16-0 Holywood
- 1900-01 NIFC 14-0 Dungannon
- 1901-02 NIFC 6-0 Malone
- 1902-03 Queen's College 6-0 NIFC
- 1903-04 Malone 10-3 Queen's College
- 1904-05 Malone 8-5 Fortwilliam
- 1905-06 Collegians 8-0 NIFC
- 1906-07 Malone 13-3 Collegians
- 1907-08 NIFC 10-0 Knock
- 1908-09 Queen's University 16-6 NIFC
1910s
- 1909-10 Collegians 10-6 Queen's University
- 1910-11 Knock 6-5 NIFC
- 1911-12 Queen's University 13-0 Malone
- 1912-13 Collegians 9-3 Knock
- 1913-14 All Senior Rugby was suspended in early 1914 due to the Home Rule crisis and the Senior Cup was not played.
- 1914-1919 Not played due to World War I
1920s
- 1919-20 NIFC 5-0 Queen's University
- 1920-21 Queen's University 19-6 NIFC
- 1921-22 Instonians 8-0 Queen's University
- 1922-23 Instonians 19-5 Queen's University
- 1923-24 Queen's University 16-8 Instonians
- 1924-25 Queen's University 14-3 Instonians
- 1925-26 Collegians 11-3 Queen's University
- 1926-27 Instonians 8-3 NIFC
- 1927-28 Instonians 3-0 NIFC
- 1928-29 Instonians 23-13 NIFC
1930s
- 1929-30 NIFC 6-4 Queen's University
- 1930-31 Instonians 7-3 Collegians
- 1931-32 Queen's University 10-3 Collegians
- 1932-33 Queen's University 18-6 Malone
- 1933-34 Instonians 11-6 Civil Service
- 1934-35 NIFC 15-0 Queen's University
- 1935-36 Queen's University 11-0 NIFC
- 1936-37 Queen's University 5-0 Collegians
- 1937-38 Instonians 11-6 NIFC
- 1938-39 NIFC 20-0 Malone
1940s
- 1939-1945 Not Played
- 1945-46 Instonians 6-0 NIFC
- 1946-47 Queen's University 16-11 Collegians
- 1947-48 Instonians 12-10 C.I.Y.M.S.
- 1948-49 Instonians 13-9 Queen's University
1950s
- 1949-50 Instonians 11-0 Malone
- 1950-51 Queen's University 15-0 NIFC
- 1951-52 Collegians 8-3 Queen's University
- 1952-53 C.I.Y.M.S. 9-6 Collegians
- 1953-54 Instonians 6-0 Queen's University
- 1954-55 NIFC 17-3 Queen's University
- 1955-56 Instonians 6-3 C.I.Y.M.S.
- 1956-57 Instonians 6-3 Ballymena
- 1957-58 Instonians 3-0 Ballymena
- 1958-59 Queen's University beat C.I.Y.M.S.
1960s
- 1959-60 Queen's University 14-3 Instonians
- 1960-61 Collegians 6-3 Ballymena
- 1961-62 Collegians 8-0 Queen's University
- 1962-63 Ballymena 8-0 Collegians
- 1963-64 Dungannon 6-0 C.I.Y.M.S.
- 1964-65 Instonians 9-6 Malone
- 1965-66 C.I.Y.M.S. 29-6 Queen's University
- 1966-67 C.I.Y.M.S. 3-0 Dungannon
- 1967-68 Dungannon 12-6 Instonians
- 1968-69 NIFC 23-11 Dungannon
1970s
- 1969-70 Ballymena beat C.I.Y.M.S.
- 1970-71 Malone 6-3 NIFC
- 1971-72 C.I.Y.M.S. 22-18 Ballymena
- 1972-73 NIFC 25-12 Malone
- 1973-74 C.I.Y.M.S. 16-6 Bangor
- 1974-75 Ballymena 13-3 C.I.Y.M.S.
- 1975-76 Dungannon 12-9 Instonians
- 1976-77 Ballymena 14-4 NIFC
- 1977-78 C.I.Y.M.S. 14-12 Ballymena
- 1978-79 Instonians 9-6 NIFC
1980s
- 1979-80 Bangor 10-6 Instonians
- 1980-81 Queen's University 16-12 Collegians
- 1981-82 Bangor 26-7 Carrickfergus
- 1982-83 Collegians 11-6 City of Derry
- 1983-84 Malone 19-12 NIFC
- 1984-85 Ards 19-7 Instonians
- 1985-86 Bangor beat Malone
- 1986-87 Ards beat Bangor
- 1987-88 Malone beat Bangor
- 1988-89 Ballymena beat Bangor
1990s
- 1989-90 Ballymena 17-9 Malone
- 1990-91 Ballymena 13-0 Bangor
- 1991-92 Malone 13-3 NIFC
- 1992-93 Dungannon 20-18 Ballymena
- 1993-94 Dungannon 14-10 Instonians
- 1994-95 Dungannon 21-16 Instonians
- 1995-96 Ballymena beat Malone
- 1996-97 Ballymena 20-13 Malone
- 1997-98 Dungannon beat Malone
- 1998-99 Instonians beat Malone
2000s
- 1999-2000 City of Derry beat Dungannon
- 2000-01 Belfast Harlequins 41-12 Dungannon
- 2001-02 Dungannon 32-3 Ballynahinch
- 2002-03 Ballymena 44-3 Dungannon
- 2003-04 Ballymena 11-3 Ballynahinch
- 2004-05 Ballymena 22-20 Belfast Harlequins
- 2005-06 Belfast Harlequins 36-9 Malone
- 2006-07 Dungannon 27-10 Belfast Harlequins
- 2007-08 Belfast Harlequins 22-17 Ballymena
- 2008-09 Ballynahinch 19-0 Ballymena
2010s
- 2009-10 Queen's University 37-0 Malone
- 2010-11 Dungannon 25-0 City of Derry
- 2011-12 Ballymena 17-11 Banbridge
- 2012-13 Ballymena 25-6 Rainey Old Boys
- 2013-14 Queen's University 16-10 Ballynahinch
- 2014-15 Ballynahinch 17-10 Malone
- 2015-16 Ballynahinch 19-10 Ballymena
- 2016-17 Ballynahinch 27-10 Dungannnon
- 2017-18 Armagh 17-13 Ballymena
- 2018-19 Armagh 9-7 Ballymena
2020s
- 2019-20 Armagh 38-34 Ballynahinch