The North Beach pair played host to Barry O'Rourke and Robert nairn (Kilbirnie Place) in the quarter finals but it was the visitors who booked their place in the last four with a one hole victory.
The semi finals, which are due to be completed by 28th August, are :-
KEVIN McCORMICK & ROBERT PAYNE (Ardeer)
IAIN & DAVID MACDONALD (Largs)
JIM MITCHELL & IAN FISHER (Ballochmyle)
BARRY O'ROURKE & ROBERT NAIRN (Kilbirnie Place)