Daniel Muller defeated Philipp Piyamongkol 6-2 6-7 6-3 in the Germany F1 round of 32 on carpet.
Muller D. came through in three sets.
Daniel Muller beat Philipp Piyamongkol 6-2 6-7(5) 6-3. Umpiry, "Daniel Muller vs Philipp Piyamongkol — Germany F1 Round of 32", https://umpiry.com/match/2007-01-08/muller-vs-piyamongkol-germany-f1-r32?utm_source=cite (as of 8 January 2007).