World Rally Championship | World Championship | NCAA Men's Division I Basketball Championship | Ultimate Fighting Championship | World Championship Wrestling | World Touring Car Championship | Tinto Brass | Six Nations Championship | County Championship | British Touring Car Championship | World Chess Championship | national championship | All-Ireland Senior Hurling Championship | Football League Championship | Extreme Championship Wrestling | Bowl Championship Series | Championship | All-Ireland Senior Football Championship | 2005 World Touring Car Championship season | The Open Championship | World Sportscar Championship | heavyweight | 2010 FIBA World Championship | List of heavyweight boxing champions | IMSA GT Championship | European Touring Car Championship | European Championship | World Snooker Championship | PGA Championship | brass |
Over the years ICW established a kind of “open door” policy, working with any federation or any individual competitor who was interested in working in the federation; this open door policy even saw the Japanese Frontier Martial-Arts Wrestling Brass Knuckles Champion Atsushi Onita challenge the ICW Heavyweight champion Tony Atlas to a Title Vs Title Match.