Note! This is the old version of World of O which is kept only for historical reasons. Links are mostly dead - please use WorldofO.com

• 11 August 1998 : European Cup MTBO Czech Republic (South,Lipno nad Vltavou), Club: USK Prague, 250 competitiors
• 14 August 1998 : 3 days O Czech Republic (South,Lipno nad Vltavou), Club: USK Prague, 1000 competitiors
• 14 August 1998 : 3 days O Czech Republic (South,Lipno nad Vltavou), Club: USK Prague, 1000 competitiors
• 28 September 2002 : Zvule 2002 - Continental Cup Czech Republic (South,Kunzak near Jindrichuv Hradec), Club: SK Praga, 1500 competitiors
• 28 September 2002 : Zvule 2002 - Continental Cup Czech Republic (South,Kunzak near Jindrichuv Hradec), Club: SK Praga, 1500 competitiors
• 19 July 2003 : BOTAS Vysočina Cup 2003 Czech Republic (South,Vysočina), Club: SK OOB Chrast, 1000 competitiors
• 4 July 2003 : Zvule 2003 - International 3Days Competition Czech Republic (South,Kunzak near Jindrichuv Hradec), Club: SK Praga, 1500 competitiors
• 19 June 2004 : Tremsin 2004 Czech Republic (South,Hute pod Tremsinem near Pribram), Club: SK Praga, 1500 competitiors

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