Vitaliy Sachko defeated David Poljak 6-1 6-0 in the Slovakia F1 round of 32 on clay.
Sachko V. took it in straight sets.
Vitaliy Sachko beat David Poljak 6-1 6-0. Umpiry, "Vitaliy Sachko vs David Poljak — Slovakia F1 Round of 32", https://umpiry.com/match/2017-07-24/poljak-vs-sachko-slovakia-f1-r32?utm_source=cite (as of 24 July 2017).