Single drum rollers 2019 1,250 h Canada, Edmonton, Alberta
Single drum rollers 2014 2,165 h Canada, Estevan, Saskatchewan
Single drum rollers 2013 4,066 h Canada, Estevan, Saskatchewan
Single drum rollers 2016 3,220 h Canada, Estevan, Saskatchewan
Single drum rollers 2018 2,423 h Canada, Estevan, Saskatchewan
Single drum rollers 2015 2,720 h Canada, Fort St. John, British Columbia
Single drum rollers 2017 3,097 h Canada, Estevan, Saskatchewan
Single drum rollers 2004 5,686 h Spain, Huarte, Navarra / Nafarroa
Single drum rollers 2006 8,000 h Lithuania
Single drum rollers 1991 7,840 h Netherlands, Rucphen, Noord-Brabant
Single drum rollers 2007 506 h Netherlands, Haps, Noord-Brabant
Single drum rollers 2021 600 h Netherlands, Veghel
Single drum rollers 2022 420 h Croatia, Zagreb
Single drum rollers 2013 2,159 h Spain, CANILES, Andalucía
Single drum rollers 2003 9,361 h Spain