Zverev vs Simon prediction

Zverev has won against Dodig in the first round in three close sets and then defeated strong player like Dimitrov in the second round also in a close three set match. He has improved a lot this season and he result prove that. Simon is on the other side of the net today and i expect another close match. Simon won against Pospisil in the first round in three sets. They have played about month ago on a indoor tournament and Zverev won that and he can do it again.