The MMW Junior Cup started with a fairly settled Ballymoney side looking to use the cup to get over a tough start to the league campaign.
The first half opened with a tight set of exchanges between the sides, and continued to be keenly contested until half time, with the score 10-all at the break.
But in the second half a combination of a yellow card, some missed tackles, and a strong driving maul let Omagh in for several unanswered scores.