Tobias Koeck defeated Paul Warkentin 7-6 6-1 in the Australia F4 round of 32 on clay.
Koeck T. took it in straight sets.
Tobias Koeck beat Paul Warkentin 7-6(4) 6-1. Umpiry, "Tobias Koeck vs Paul Warkentin — Australia F4 Round of 32", https://umpiry.com/match/2007-03-19/koeck-vs-warkentin-australia-f4-r32?utm_source=cite (as of 19 March 2007).