Robertson's sevens were the Highlands most successful team in pennant bowls on Saturday as they whitewashed Taralga 6-0 at Robertson Bowling Club.
It was the second time the two teams had met and the second thumping inflicted by Robertson.
Since Robertson beat Taralga 6-0 in the first round, they were heavily beaten by Goulburn Railway and Crookwell before the rematch with Taralga returned them to the winner list.
It wasn't as good news for the club's other side, the threes, who were beaten 5-1 away against Goulburn Railway.
The threes have had a lean start and will be looking for their first win of the season when they play Crookwell at home on Saturday.
Bundanoon's fours were the only other Highlands team to win last Saturday with a 4-2 win over Campbelltown City.
The Highlanders only won one rink, but it was enough for them to secure an overall leaderboard victory and the three associated points.
Roy Taylor, Jack Hore, Paul Fenwick and Richard Colley were the team that set up the win with a 35-10 smashing on their rink.
Bundanoon's sixes were defeated 6-0 by Campbelltown City.
Bowral's threes had the bye but the twos and sevens were both at home.
The twos lost their first game of the season going down 6-0 to Picton.
Bowral's sevens are still looking for their maiden victory after they were beaten 5-1 by Camden RSL.