Mathias Hellstrom defeated Helge Koll 6-7 6-3 6-3 in the Great Britain F2 round of 16 on carpet. The result followed the form book — Mathias Hellstrom came in leading the head-to-head 1–0. Mathias Hellstrom extended the head-to-head to 2–0.
Hellstrom M. came through in three sets.
Mathias Hellstrom beat Helge Koll 6-7 6-3 6-3. Umpiry, "Mathias Hellstrom vs Helge Koll — Great Britain F2 Round of 16", https://umpiry.com/match/1998-02-11/hellstrom-vs-koll-great-britain-f2-r16?utm_source=cite (as of 11 February 1998).