1937–38 County Antrim Shield

The 1937–38 County Antrim Shield was the 49th edition of the County Antrim Shield, a cup competition in Northern Irish football.

Linfield won the tournament for the 18th time, defeating Ballymena United 3–2 in the final at Grosvenor Park.

First round

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Quarter-finals

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Semi-finals

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1Belfast Celtic refused to play the replay and Linfield advanced to the final.