Section 4: Players & Officials
- Two competitors per match
- Weight classes (Men, lb): Strawweight (-115), Flyweight (-125), Bantamweight (-135), Featherweight (-145), Lightweight (-155), Welterweight (-165), Middleweight (-175), Light Heavyweight (-185), Cruiserweight (-205), Heavyweight (+205)
- Weight classes (Women): Atomweight, Strawweight, Flyweight, Bantamweight, Featherweight
- Officials: 1 ring referee + 3 judges + ringside physician + commission inspector