Timo Nieminen defeated Henrik Andersson 6-4 6-3 in the Germany 1 1 qualifying round on hard. The upset overturned the form book — Henrik Andersson came in leading the head-to-head 1–0. Timo Nieminen claimed a first win over Henrik Andersson in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-14 | Finland F2 | R32 | clay | Henrik Andersson | 6-0 6-7 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.