Michael Kohlmann defeated Thomas Enqvist 6-4 6-4 in the Queen's Club round of 64 on grass. The upset overturned the form book — Thomas Enqvist came in leading the head-to-head 1–0, defending last year's quarter-final. Michael Kohlmann claimed a first win over Thomas Enqvist in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-08-25 | US Open | Q32 | hard | Thomas Enqvist | 6-4 6-2 |
Averages over each player's completed matches in the selected window (60 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About