Bel Air Rubis East Coast defeated hosts, Demerara Cricket Club by 19 runs in an under-17 encounter earlier this week.
Playing at the Queenstown-based DCC, the visitors won the toss and batted, posting 129 all out from 30 overs.
They then restricted the hosts to 110 for eight in their reply.
East Coast crawled to 26 for three after 10 overs before Chaitram Balgobin and Ajay Gainda led the resistance with a 34-run partnership, making 29 and nine respectively.