Byron Black defeated Emanuel Couto 6-3 7-6 7-5 in the ZIM vs POR round robin on hard.
Black B. took it in straight sets.
Black B. and Couto E. faced 1 of the same opponent in the last 12 months. Black B. went 0–1 (0%) against them, Couto E. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Byron Black beat Emanuel Couto 6-3 7-6 7-5. Umpiry, "Byron Black vs Emanuel Couto — ZIM vs POR Round Robin", https://umpiry.com/match/2002-02-08/black-vs-couto-zim-vs-por-rr?utm_source=cite (as of 8 February 2002).