Alison Riske vs Anett Kontaveit prediction

Anett Kontaveit has impressive 29-6 record on grass but all her wins were against lower opponents except last against Wozniacki who is poor this year. Alison Riske has already won 7 matches on grass this year in which has lost only 1 set and her game is suited on grass. Last year she has reached semi final in Nottingham and I expect her to win. They have played once on hard this year and Riske won in 3 sets.