Adrian Voinea defeated Stefan Koubek 3-6 7-5 6-3 6-1 in the ROU vs AUT round robin on carpet. The upset overturned the form book — Stefan Koubek came in leading the head-to-head 2–1. That levelled the head-to-head at 2–2.
Voinea A. came through in four sets.
Voinea A. and Koubek S. faced 2 of the same opponents in the last 12 months. Voinea A. went 2–0 (100%) against them, Koubek S. 0–2 (0%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.
Carpet: Voinea A. leads 1–0 · Grass: Koubek S. leads 1–0 · Clay: level 1–1
Adrian Voinea beat Stefan Koubek 3-6 7-5 6-3 6-1. Umpiry, "Adrian Voinea vs Stefan Koubek — ROU vs AUT Round Robin", https://umpiry.com/match/2002-04-05/koubek-vs-voinea-rou-vs-aut-rr?utm_source=cite (as of 5 April 2002).