The Northern Ireland Masters was a professional golf tournament that was played at Clandeboye Golf Club in Newtownards, Northern Ireland.

It was originally played as a one-off event on the Challenge Tour in September 2003.

[1][2] Darren Clarke won the inaugural event by two shots ahead of Stuart Little.

[3] The event returned in 2021 as part of the PGA EuroPro Tour's schedule.

It was hosted by then recent first-time European Tour winner Jonathan Caldwell.