The Arthur Pinkerton Cup is named after a former Secretary of the Ulster Chess Union. It was first presented in 1980, but the Ulster Junior Championship itself dates back to 1936.

Ulster Junior Championship Winners:
1936 - J. D. PEEBLES
1937 - J. HODGKINSON
1938 - R. D. BURTON
1939 - J. WALKER
1940 - R. D. BURTON
1941-1946 - NO COMPETITION
1947 - W. SAUNDERS
1948 - J. HILL
1949 - T. HALL
1950 - J. KEENAN
1951 - J. ORR
1952 - D. TICE
1953 - E. HALL
1954 - S. H. JOHNSTON
1955 - J. McCAUSLAND
1956 - T. ALCORN
1957 - T. ALCORN
1958 - C. N. GLASS
1959 - F. GREEN
1960 - D. KERR
1961 - E. WHITESIDE
1962 - T. CAMPBELL
1963 - L. GRAHAM
1964 - C. McKIBBIN
1965 - N. LOGAN
1966 - R. McCAUGHEY
1967 - P. O'KANE
1968 - M. A. J. MATTHEWS
1969 - M. COLEMAN
1970 - R. J. WHITE
1971 - R. KINKEAD
1972 - D. BLAIR
1973 - G. McCORMICK
1974 - E. McILHINNEY
1975 - S. McKAY
1976 - N. JUDGE
1977 - NO COMPETITION
1978 - S. SPENCE
1979 - ????
1980 - N. CARTON
1981 - R.GEDDIS & M. STONE
1982 - K. O'MAHONY
1983 - S. CAMPBELL
1984 - J. SLOANE
1985 - L. REID
1986 - M. GIVEN
1987 - S. WILLIAMS
1988 - N. McLAUGHLIN
1989 - D. ENDERBY
1990 - D. MALLAGHAN
1991 - J. BROWN
1992 - J. BLACK & J. O'HARA
1993 - G. LEWIS
1994 - M. WADDELL
1995 - C. SPACKMAN
1996 - Alex. BECKETT
1997 - D. TRUESDALE
1998 - L. ELLIOTT
1999 - M. KANE
2000 - W. STOREY
2001 - Alex. BECKETT
2002 - D. COLLINS, C. LEITCH, B. McGRATH & D. TRUESDALE
2003 - H. LOWRY-O'REILLY
2004 - S. McCONAGHY & R. PROCTOR
2005 - A. BURNS & L. McMULLEN