Emerging Nomads came out on top in the southern derby beating near neighbours Castletown 25-12 at Poulsom Park.
Mike Craine, Mike Williams and Gerard Landels all crossed for tries for Nomads and kicking duties were shared between Dave Edge and Al Corrin who both picked up a penalty and conversion each.
CWG Bowls: Victory for Isle of Man on first day in Glasgow
Mark McGreal wins in the Men's Singles.
LIVE: 2026 Commonwealth Games
Live coverage from Glasgow from 23 July to 2 August
Bowls squad proud to fly the Manx flag in Glasgow
Four local players taking on 2026 Commonwealth Games
Commonwealth swimming team to blend debuts with experience
It'll be the biggest of the Manx squads to compete in Glasgow