Wayne Ferreira defeated Dusan Vemic 3-6 6-3 6-3 6-1 in the RSA vs YUG round robin on hard.
Ferreira W. came through in four sets.
Ferreira W. and Vemic D. faced 1 of the same opponent in the last 12 months. Ferreira W. went 1–0 (100%) against them, Vemic D. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Wayne Ferreira beat Dusan Vemic 3-6 6-3 6-3 6-1. Umpiry, "Wayne Ferreira vs Dusan Vemic — RSA vs YUG Round Robin", https://umpiry.com/match/2001-04-27/ferreira-vs-vemic-rsa-vs-yug-rr?utm_source=cite (as of 27 April 2001).