Favourites and holders Omagh CBS were beaten 2-10 to 0-11 by Abbey CBS in Wednesday's latest round of MacRory Cup qualifying group games.
Second half goals from Jamie Clarke and Declan Carville did the damage.
A late point from substitute Sean Murphy secured a 1-8 to 1-8 draw for Tyrone side St Patrick's Dungannon against St MacCartan's Monaghan.
St Pat's Armagh beat St Colman's Newry 2-7 to 0-6 and St Pat's Maghera saw off St Eunan's Letterkenny 2-11 to 1-11.
Conor Coulter scored both goals for St Pat's Armagh in their win while Derry minor Gavin McGeehan netted twice for St Pat's Maghera.
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