Lev Kazakov defeated Piotr Matuszewski 6-4 4-6 7-6 in the Poland F7 round of 32 on clay.
Kazakov L. came through in three sets.
Lev Kazakov beat Piotr Matuszewski 6-4 4-6 7-6(2). Umpiry, "Lev Kazakov vs Piotr Matuszewski — Poland F7 Round of 32", https://umpiry.com/match/2017-07-24/kazakov-vs-matuszewski-poland-f7-r32?utm_source=cite (as of 24 July 2017).