I don't know about the individual players. Today, in order for a player or any other participant to access OSIC services, in hockey—as that's the sport you mention—they have to be under the authority of Hockey Canada. So it's difficult to answer. On the other hand, if the player or the participant is under the authority of another organization or structure, he or she will not be covered by OSIC.
On February 16th, 2023. See this statement in context.