Keith Brill defeated Cyril Martin 6-1 3-6 7-6 in the Bolivia F1 round of 32 on clay.
Brill K. came through in three sets.
Keith Brill beat Cyril Martin 6-1 3-6 7-6. Umpiry, "Keith Brill vs Cyril Martin — Bolivia F1 Round of 32", https://umpiry.com/match/1998-09-21/brill-vs-martin-bolivia-f1-r32?utm_source=cite (as of 21 September 1998).