Stefan Koubek defeated Carlos Cuadrado 4-6 6-1 6-1 in the Stuttgart qualifying round of 32 on grass. The result followed the form book — Stefan Koubek came in defending last year's round of 64.
Koubek S. came through in three sets.
Stefan Koubek beat Carlos Cuadrado 4-6 6-1 6-1. Umpiry, "Stefan Koubek vs Carlos Cuadrado — Stuttgart Qualifying Round of 32", https://umpiry.com/match/2006-07-15/cuadrado-vs-koubek-stuttgart-q32?utm_source=cite (as of 15 July 2006).