As we saw in his match against Yuki, Fuwa can rally with his eyes closed, so if he can rally without seeing the ball, then Vanish isn't going to work against him because even if he can't see it he will know where the ball is and hit it back. Assuming this, and that Fuwa's No.11 implies that he was the strongest player from G11-20, he will be able to return Bakyuun easily, so Vanish and Bakyuun won't work against him.
Stats wise, Fuwa's are probably better than Taira's and Hakamada's. Yamato might get some points with GUYU, but as Taira and Hakamada aren't guys who predict the opponents shots like Tezuka or Inui, maybe they can see where the real ball is eventually. But I think it might be too late and Fuwa's just better than those two.
I give this match to Fuwa/Yamato, 6-2.