The 2002–03 County Antrim Shield was the 114th edition of the County Antrim Shield, a cup competition in Northern Irish football.

Glentoran won the tournament for the 24th time and 2nd consecutive season, defeating Ballymena United 3–0 in the final.

Results First round

Quarter-finals

Semi-finals

Final

References

External links Northern Ireland - List of County Antrim Shield Winners