Two competitors per match; Weight classes: Lightweight (-77 kg), Welterweight (-83 kg), Middleweight (-93 kg), Heavyweight (+93 kg) — exact tiers vary by event; Officials: 1 in-vehicle proximity referee (positioned at open door for visibility) + scoring judge + timekeeper + medical observer
Why people argue about this
People often assume that only one official is visible in the car during a match, thinking it's just the in-vehicle referee. But they misunderstand Section 4 which clearly states there are four officials total, including this in-car presence. They overlook the fact that these four cover all aspects of the game, not just the driver’s perspective.