While Maple easily beat Invaders by 11 runs in the first match of the evening, Melbourne were soundly whipped by nine wickets by Trinidad & Tobago's PowerGen, playing at Guaracara Park.
Melbourne were bundled out for a paltry 46 off 15.5 overs with West Indies fast bowler Ravi Rampaul and out-of-favour left-arm spinner Dave Mohammed both claiming three wickets for two runs.