Marcus Dodd and Island co-driver Andrew Bargery began the defence of the British National Gravel Championship with victory in the Rallye Sunseeker on Saturday.
They finished 33 seconds ahead of Andrew Burton and Robin Cosworth.
Steve Perez and Paul Spooner were third.
LIVE: 2026 Commonwealth Games
Live coverage from Glasgow from 23 July to 2 August
CWG Bowls: Victory for Isle of Man on first day in Glasgow
Mark McGreal wins in the Men's Singles.
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