Jan Boruszewski defeated Ben Mathias 6-1 6-4 in the Great Britain Masters 4 round of 16 on grass.
Boruszewski J. took it in straight sets.
Jan Boruszewski beat Ben Mathias 6-1 6-4. Umpiry, "Jan Boruszewski vs Ben Mathias — Great Britain Masters 4 Round of 16", https://umpiry.com/match/1998-07-26/boruszewski-vs-mathias-great-britain-masters-4-r16?utm_source=cite (as of 26 July 1998).