That is cause you only know these European books. the Off shore books in Caribeans have completely different odds. I just hope you guys Don't crash the site and They Wise up. i have made money from them by doing bets like this in the past. But only problem is they don't offer tennis most of the time. they only offer tennis bets in grand slams and few of the big masters series and davis cup
Well I've tried your link and it's not even a betting site.
If you do know a book that offers 1/2 on Spain, then yes, you should put your house and wife on it. However, I doubt there is a book that is offering that price, so...