2009 World Championships
- 2009 BDO World Darts Championship
- 2009 BWF World Championships
- 2009 Continental Championships (disambiguation)
- 2009 Ford World Men's Curling Championship
- 2009 IAAF World Cross Country Championships
- 2009 IAAF World Half Marathon Championships
- 2009 Men's World Ice Hockey Championships
- 2009 PDC World Darts Championship
- 2009 Six-red World Championship
- 2009 Women's World Ice Hockey Championships
- 2009 World Allround Speed Skating Championships
- 2009 World Amateur Boxing Championships
- 2009 World Aquatics Championships
- 2009 World Artistic Gymnastics Championships
- 2009 World Championships in Athletics
- 2009 World Cup (disambiguation)
- 2009 World Fencing Championships
- 2009 World Figure Skating Championships
- 2009 World Junior Championships (disambiguation)
- 2009 World Men's Handball Championship
- 2009 World Rhythmic Gymnastics Championships
- 2009 World Single Distance Speed Skating Championships
- 2009 World Snooker Championship
- 2009 World Sprint Speed Skating Championships
- 2009 World Table Tennis Championships
- 2009 World Women's Curling Championship
- 2009 World Women's Handball Championship
- Alpine World Ski Championships 2009
- FIS Freestyle World Ski Championships 2009
- FIS Nordic World Ski Championships 2009