Martijn Belgraver defeated Gerald Mandl 6-3 6-0 in the Germany F3 round of 32 on clay. The upset overturned the form book — Gerald Mandl came in leading the head-to-head 1–0. Martijn Belgraver claimed a first win over Gerald Mandl in two meetings, levelling the head-to-head at 1–1.
Belgraver M. took it in straight sets.
Martijn Belgraver beat Gerald Mandl 6-3 6-0. Umpiry, "Martijn Belgraver vs Gerald Mandl — Germany F3 Round of 32", https://umpiry.com/match/1999-05-19/belgraver-vs-mandl-germany-f3-r32?utm_source=cite (as of 19 May 1999).