Not confirmed as far as I'm concerned, but I've checked a lot of retailers description of the game, and they all state that pretty much the only online thing in the game is seasons.
So yea, don't hold your breath or anything. Might wanna start considering if it's worth it.
I might give it a shot sometime later down the line if it has Ultimate Team, but if not I'm just done with FIFA. I've played Ultimate Team since the beginning in 09, but I have no urge to go back to playing on PS/Xbox again, now that I've experienced having Ultimate Team on my preferred console. If that's not possible, then it's just not worth it really.
What about you? Will you pick it up even if it doesn't have Ultimate Team, as long as it's a good game?