All the tournament fights are conducted under K-1 rules: 3 X 3 rounds with 1 minutebreak between them. In case of a draw, an extra round will be ordered. Wako-Pro World Grand Prix has five different weight classes: -60 kg, -66.5 kg, -75 kg, -81.5 kg and -94 kg.
Format
The national teams are composed of 5 male fighters each in five weight classes: -60 kg, -66.5 kg, -75 kg, -81.5 kg, -94 kg