Michael Kohlmann defeated Wayne Ferreira 6-7 6-4 7-5 in the Munich round of 16 on clay. The upset overturned the form book — Wayne Ferreira came in leading the head-to-head 1–0. Michael Kohlmann claimed a first win over Wayne Ferreira in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-03 | Hamburg Masters | R64 | clay | Wayne Ferreira | 7-5 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (60 vs 199). ATP, WTA & Challenger.