Looks like hockey (field, not ice) has teams in all states + ACT

No national sporting competition (that I know of) has teams in all 6 states and both mainland territories. Cricket has the most, with all but NT. Basketball used to be the same, but don't have an ACT team anymore

Tas does have cricket and basketball teams, though

Tas has never had a team from either rugby (in hte national cometitions). They're getting an AFL team soon. They don't have a team in the A-League (soccer), not sure about the old soccer comp

I think Tasmania is place what would mist fit to me due cooler and colder climate

Mc has Tasmania professional soccer, leuge, union and Ausie rules team

Never been to Tasmania, either. Unless my mum going there while pregnant with me counts