"The interest is growing in other countries now they know there's an opportunity to be in this event."
The events include power breaking patterns, team patterns, high kick and unified abilities.
Evans, who is also the president of the Special Needs Taekwon-Do Federation of New Zealand, said they've had a huge response from the local community already, with a large number of local participants in with a chance to represent New Zealand at the championships.
"We've got between 60 and 70 special needs students from Hawke's Bay alone," he said.
The sport itself has grown rapidly in the region over the past few years; with NZITF Hawke's Bay having more than 400 members in mainstream and special needs categories.
Evans, a fifth degree black belt, said the organisation is the front runner for catering to special needs.
"Many people come to us if they have a special needs kid who wants to do taekwondo, or thinks it will be good for them. We're always that number one hotspot that they come to," he said.
"It's safe in terms of what we offer and they don't get hurt doing what we do."
New Zealand was the first to hold the world games in October 2019 at the Pettigrew Green Arena.
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