in Germany we have the the PRO German Wakeboard tour all year...(I'm not on the tour just started , but I went to see a couple of events recently)
also this weekend you just missed the Cable Wakeboard world championship's in duisberg Germany.
(oficial German Wakeboard tour site) http://www.wakeboard.it
(details of italian wakeboard events) http://www.eurowakeboardprotour.com
(european pro tour open to all nationalities) http://www.wakeboard.nu
(lists some scandinavian wake events)
hope this gets you started