Barbora Krejcikova and Elise Mertens meet in the round of 16 at Singapore on Wednesday. Elise Mertens has won 6 of the last 10. Barbora Krejcikova is searching for form, having lost 4 in a row (5 of the last 10).

Elise Mertens is clearly higher-rated on hard — our number puts Mertens around 58%. A tiebreak or two would surprise nobody, with Mertens fractionally more likely to land the big points.