Dawid Celt defeated Christian Grunes 6-1 7-5 in the Poland F8 round of 32 on clay.
Celt D. took it in straight sets.
Dawid Celt beat Christian Grunes 6-1 7-5. Umpiry, "Dawid Celt vs Christian Grunes — Poland F8 Round of 32", https://umpiry.com/match/2007-08-27/celt-vs-grunes-poland-f8-r32?utm_source=cite (as of 27 August 2007).