Tapio Nurminen defeated Kalle Flygt 6-2 2-6 6-3 in the Great Britain F4 round of 16 on clay. The upset overturned the form book — Kalle Flygt came in leading the head-to-head 1–0. Tapio Nurminen claimed a first win over Kalle Flygt in two meetings, levelling the head-to-head at 1–1.
Nurminen T. came through in three sets.
Tapio Nurminen beat Kalle Flygt 6-2 2-6 6-3. Umpiry, "Tapio Nurminen vs Kalle Flygt — Great Britain F4 Round of 16", https://umpiry.com/match/1999-04-21/flygt-vs-nurminen-great-britain-f4-r16?utm_source=cite (as of 21 April 1999).