Bartlomiej Dabrowski defeated Ivan Keskinov 7-5 6-3 in the Poland Masters 3 round of 32 on clay. The upset overturned the form book — Ivan Keskinov came in leading the head-to-head 1–0. Bartlomiej Dabrowski claimed a first win over Ivan Keskinov in two meetings, levelling the head-to-head at 1–1.
Dabrowski B. took it in straight sets.
Bartlomiej Dabrowski beat Ivan Keskinov 7-5 6-3. Umpiry, "Bartlomiej Dabrowski vs Ivan Keskinov — Poland Masters 3 Round of 32", https://umpiry.com/match/1993-06-27/dabrowski-vs-keskinov-poland-masters-3-r32?utm_source=cite (as of 27 June 1993).