Filip Krajinovic defeated Kamil Majchrzak 6-3 4-6 6-3 in the Sofia quarter-final on hard.
Krajinovic F. came through in three sets.
Krajinovic F. and Majchrzak K. faced 2 of the same opponents in the last 12 months. Krajinovic F. went 1–1 (50%) against them, Majchrzak K. 2–0 (100%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.
Filip Krajinovic beat Kamil Majchrzak 6-3 4-6 6-3. Umpiry, "Filip Krajinovic vs Kamil Majchrzak — Sofia Quarter-final", https://umpiry.com/match/2021-09-27/krajinovic-vs-majchrzak-sofia-qf?utm_source=cite (as of 27 September 2021).