2007 World Championships
- 2007 BDO World Darts Championship
- 2007 BWF World Championships
- 2007 Continental Championships (disambiguation)
- 2007 Ford World Men's Curling Championship
- 2007 IAAF World Cross Country Championships
- 2007 IAAF World Road Running Championships
- 2007 IFAF World Championship
- 2007 Men's World Ice Hockey Championships
- 2007 Netball World Championships
- 2007 PDC World Darts Championship
- 2007 Women's World Ice Hockey Championships
- 2007 World Allround Speed Skating Championships
- 2007 World Amateur Boxing Championships
- 2007 World Aquatics Championships
- 2007 World Championships in Athletics
- 2007 World Cup (disambiguation)
- 2007 World Figure Skating Championships
- 2007 World Junior Championships (disambiguation)
- 2007 World Rowing Championships
- 2007 World Single Distance Speed Skating Championships
- 2007 World Sprint Speed Skating Championships
- 2007 World Weightlifting Championships
- 2007 World Women's Curling Championship
- Alpine World Ski Championships 2007
- Bandy World Championship 2007
- Biathlon World Championships 2007
- FIDE World Chess Championship 2007
- FIS Nordic World Ski Championships 2007