David Prinosil defeated Alexander Volkov 6-2 7-6 in the Basel round of 32 on hard. The upset overturned the form book — Alexander Volkov came in defending last year's round of 32, but David Prinosil had been the form player, winning 2 of their last 4 on hard.
Prinosil D. took it in straight sets.
Prinosil D. and Volkov A. faced 1 of the same opponent in the last 12 months. Prinosil D. went 0–1 (0%) against them, Volkov A. 1–0 (100%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.