I don't think he will attend next week's tour in Bastad. I have checked that two days before, and I found there is no "guillermo coria" in it's entry list. And the four wildcards are confirmed. so guille will not attend Bastad.
I think his next match will be Davis cup. I'm not sure whether he'll attend Stuttgard or not. but Kitzbuhel and Umag are in the same time. I think he'll be in Umag(coz I find his name in the entry list. After Umag, he'll in Sopot.
That's all I know.
And I'm also confused about his official site, it haven't updated for a long long time. and we can not find his scheduel, his calender, which it's hard for his fans.
we always have no idea about his next match. If I want to know whether he attend this tournament or not, I'll go that tour's official site and check the entry list or the news.