In the match between Zverev and Nakashima, I expect a confident victory for the German tennis player. Zverev has the advantage in terms of class, experience playing on grass, and excellent form. His style and serve are perfectly suited for this surface. Despite the possibility of the opponent putting up a fight, Zverev should control the match, thanks to his ability to apply pressure in key moments and maintain a high level of play. Taking into account the factors mentioned above, I predict Zverev's victory with a comfortable advantage in games.