Florian Mayer defeated Stefan Koubek 6-4 6-1 6-1 in the US Open round of 128 on hard.
Mayer F. took it in straight sets.
Mayer F. and Koubek S. faced 1 of the same opponent in the last 12 months. Mayer F. went 1–0 (100%) against them, Koubek S. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Florian Mayer beat Stefan Koubek 6-4 6-1 6-1. Umpiry, "Florian Mayer vs Stefan Koubek — US Open Round of 128", https://umpiry.com/match/2006-08-28/koubek-vs-mayer-us-open-r128?utm_source=cite (as of 28 August 2006).