Stonehaven Indoor BC narrowly snatched full points from Newtonhill in an enthralling 13-12 victory to remain unbeaten, but are now in third place in the Mearns Indoor Bowling League due to shot difference.
St.Cyrus are top with Stonehaven BC second with all three teams on six points.
The Drumlithie v Johnshaven game is to be re-arranged for a later date.
The full results from week three are as follows: Portlethen I.B.C. 33, Portlethen B.C. 5; St. Cyrus 20, Fettercairn 8; Stonehaven I.B.C. 13, Newtonhill 12; Stonehaven B.C. 25, Auchenblae 7; Laurencekirk 15, Inverbervie 12.