The 1989–90 County Antrim Shield was the 101st edition of the County Antrim Shield, a cup competition in Northern Irish football.
Glentoran won the tournament for the 20th time, defeating Linfield 6–5 on penalties after the final had finished 0-0. For the 4th year running the County Antrim FA invited three clubs from County Armagh to compete (Glenavon, Newry Town and Portadown).
Results First round
Quarter-finals
Semi-finals
Final
References
External links Northern Ireland - List of County Antrim Shield Winners