Below document says no tournaments for 'moderate and high risk sports', with tournaments defined as ' as a series of contests where more than two teams compete against each other on the same day or within a 24 hour period, whether or not there is an ultimate winner or prize'.
So, double headers, but no tournaments.
COVID19 Sporting Activities Guidance.pdf (wa.gov)
Yes, that is what I heard. You have to play the same team, not a true tournament.