Thursday's Wuhan round of 16 pits Jelena Ostapenko against Leylah Fernandez on hard. Leylah Fernandez has won 8 of the last 10. Jelena Ostapenko has won 5 of the last 10.

There's a wide gap in our ratings on hard, and our number follows from it. This one is close to a coin flip, and the lean toward Fernandez is exactly that — a lean.