Marc Sieber defeated Andrei Plotniy 6-7 6-1 6-2 in the Austria F11 semi-final on clay.
Sieber M. came through in three sets.
Marc Sieber beat Andrei Plotniy 6-7(4) 6-1 6-2. Umpiry, "Marc Sieber vs Andrei Plotniy — Austria F11 Semi-final", https://umpiry.com/match/2007-09-03/plotniy-vs-sieber-austria-f11-sf?utm_source=cite (as of 3 September 2007).