M. Kubka takes on M. Bassols at the US Open, contested on hard courts. It is a clash of contrasting recent fortunes, and the hard courts should have plenty to say about which way it turns.

M. Bassols competes on the WTA tour.

M. Kubka competes on the WTA tour.

M. Kubka and M. Bassols have no prior tour-level meetings, adding an unknown to the read.