I don't know if anyone here has the answer to your question - I know I don't.
I went to their web site and notices this "We're sorry but:
Due to the variations within our member cruise lines and their areas of operation please note that certain benefits, games, promotions and events may not be available on all lines and may vary from one line to another
Why don't you ask "The Club" if the Statendam is part of this program & has these perks.
Personally I've never heard about it on the ship, but then I only play the slots for fun.