In the match between Daniel Evans and Brandon Nakashima on the grass court in London, I predict Evans to win. Evans has more experience playing on grass than Nakashima, with three wins out of five matches on this surface. While Nakashima has shown good results this season on grass, he only has 6 wins out of 18 games on this surface. Considering the experience and successful performances on grass, Evans is likely to secure a victory over Nakashima.