Robert Kroll defeated Herve Grenier 6-4 6-0 in the Poland Masters 4 qualifying round on clay.
Kroll R. took it in straight sets.
Robert Kroll beat Herve Grenier 6-4 6-0. Umpiry, "Robert Kroll vs Herve Grenier — Poland Masters 4 Qualifying Round", https://umpiry.com/match/1993-06-27/grenier-vs-kroll-poland-masters-4-qf?utm_source=cite (as of 27 June 1993).