Jan Lennard Struff defeated Tom Schonenberg 6-4 6-4 in the Germany F4 round of 32 on carpet. The result followed the form book — Jan Lennard Struff came in leading the head-to-head 1–0. Jan Lennard Struff extended the head-to-head to 2–0.
Struff J. took it in straight sets.
Carpet: Struff J. leads 1–0 · Hard: Struff J. leads 1–0
Jan Lennard Struff beat Tom Schonenberg 6-4 6-4. Umpiry, "Jan Lennard Struff vs Tom Schonenberg — Germany F4 Round of 32", https://umpiry.com/match/2013-01-28/schonenberg-vs-struff-germany-f4-r32?utm_source=cite (as of 28 January 2013).