Two Oxfordshire teams triumphed at the Home Counties Champion of Champions finals day at Oxford City and County.
Robin Hewson, Mike Petersen and Alan Ley, from the host club, claimed the triples crown.
And Shiplake Village's David Hall, Jim Bland, Barry Lambourne and Ryan Buckett captured the fours title.
In the triples final, City & County made home advantage and good local support count by crushing a Berkshire rinked skipped by John Ireson 24-6.
It came after they had defeated Middlesex skip Ron LeLeux 17-7 in the semi-finals, while Berkshire were handed a walkover by Buckinghamshire.
Shiplake were in equally devastating form in the fours, overpowering Middlesex skip Andy Leeks 23-12.
In the semi-finals, Buckett's rink blew away Berkshire skip Andy Knapper 29-8, while Middlesex edged out Bucks skip Trevor Room 24-22.
Oxfordshire's success in the triples and fours came after the county won the Home Counties League title last month.
Oxon also provided the runners-up in the pairs and the under 25 singles.
Banbury Borough's Keith Holloway and Richard Redford went down 19-12 to Kent skip Ian Way in a straight pairs final.
Both sides were handed walkovers in the semi-finals.
And Carterton's Sam Muir was pipped 21-17 by Bucks' Keiron Delaney in the under 25 singles.
In the semi-finals, Muir swept past Berkshire's Dean Gibbons 21-6, while Delaney beat Surrey's Dan Morris 21-13.
Muir also took part in the only quarter-final, beating Middlesex's Jamie Gibbs 21-6.
Headington's Nick Rae-Welsh, Oxfordshire's singles representative, bowed out 21-9 to Sussex's Ollie Ovett in the quarter-finals.
Ovett, the nephew of Olympic champion Steve Ovett, went on to beat Kent's Mark Johnson 21-17 in the final.
In the semi-finals, Ovett pipped Berkshire's Michael Newman, while Johnson scraped past Bucks' Paul Levitt 21-19.
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