Alexander Zverev will win the match against Ben Shelton in the quarterfinals of Cincinnati. Zverev has been showing consistent play in the tournament, not dropping a set. He has a good chance to face Sinner in the semifinals. Past encounters favor Zverev, who has the advantage both on serve and from the baseline. Ben Shelton has shown improvement in his game, but his journey is likely to end today. Zverev is in good form this season, giving him the upper hand in this matchup.