Single drum rollers 2004 430 h Netherlands, Den Oever, Noord-Holland
Single drum rollers 2013 Netherlands
Single drum rollers 2018 352 h United Kingdom, Nairn
Single drum rollers 2016 Romania, Brădești
Single drum rollers 2015 972 h United Kingdom, Chard, Somerset
Single drum rollers 2016 234 h United Kingdom, Smallfield, Surrey