Single drum rollers 2019 1,357 h Canada, Kitimat, British Columbia
Single drum rollers 2018 1,683 h Canada, Fort St. John, British Columbia
Single drum rollers 2017 260 h Canada, Estevan, Saskatchewan
Single drum rollers 2015 3,850 h Canada, Saskatoon, Saskatchewan
Single drum rollers 1989 7,253 h Canada, Rocky View, Alberta
Single drum rollers 2007 3,242 h Canada, Saskatoon, Saskatchewan
Single drum rollers 2010 4,400 h Canada, Indus, Alberta
Single drum rollers 2016 1,520 h Canada, Saskatoon, Saskatchewan
Single drum rollers 2016 5,200 h Poland, Łódź, łódzkie
Single drum rollers 1998 6,500 h Germany, Großenhain, Sachsen7d
Single drum rollers 2005 Poland7d
Single drum rollers 2019 1,324 h China7d
Single drum rollers 1997 South Korea7d
Single drum rollers 2013 4,771 h Netherlands, Marknesse7d
Single drum rollers 2011 6,124 h Brazil, Fortaleza7d
Single drum rollers 2019 2,870 h China7d
Single drum rollers 2013 2,277 h Sweden, Östersund, Jämtlands län7d
Single drum rollers 2011 5,046 h Netherlands, Venlo7d
Single drum rollers 1982 Croatia, Sesvete, Grad Zagreb7d
Single drum rollers 2012 4,436 h Netherlands, Venlo7d