Hey Real,
Your site’s looking good!
The ticker is sensitive to the size of each game block. The first thing I’d try is shortening the team names. I believe the ticker uses the team SHORT NAME in order to keep the blocks at a reasonable size. Your’s are way too large.
If that doesn’t fix things, remove the shortcode from the text widget and see that happens. (Just add it to a page.) I have not tested that shortcode in a widget area. Should work, but let’s rule that one out.
Let me know.
-Mark