Konstantin Don Gruber defeated Christian Magg 6-4 2-6 6-4 in the Umag qualifying round of 32 on clay. The result followed the form book — Konstantin Don Gruber came in leading the head-to-head 1–0. Konstantin Don Gruber extended the head-to-head to 2–0.
Don Gruber K. came through in three sets.
Konstantin Don Gruber beat Christian Magg 6-4 2-6 6-4. Umpiry, "Konstantin Don Gruber vs Christian Magg — Umag Qualifying Round of 32", https://umpiry.com/match/2003-07-21/gruber-vs-magg-umag-q32?utm_source=cite (as of 21 July 2003).