In the whole scheme of things, sports are the "toy store" of life. But when you are an avid supporter of a team, it's easy to forget that. I do believe, though, that God delights in that which delights us. I Timothy 6:17 says "God....who gives us richly all things to enjoy,"; reminds me of such.
If your team didn't make it, I certainly understand how that feels (I am a Cubs fan, and know that any team can have a bad century). But if you are or are not interested in such things, I hope you have a hobby that delights you. Because if it delights you, it delights God!