Roger Federer defeated Todd Martin 6-4 7-6 4-6 6-1 in the SUI vs USA round robin on hard.
Federer R. came through in four sets.
Federer R. and Martin T. faced 2 of the same opponents in the last 12 months. Federer R. went 0–2 (0%) against them, Martin T. 1–1 (50%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.
Roger Federer beat Todd Martin 6-4 7-6 4-6 6-1. Umpiry, "Roger Federer vs Todd Martin — SUI vs USA Round Robin", https://umpiry.com/match/2001-02-09/federer-vs-martin-sui-vs-usa-rr?utm_source=cite (as of 9 February 2001).