Raven Klaasen defeated Daniel Willman 6-2 6-3 in the USA F21 semi-final on hard. The upset overturned the form book — Daniel Willman came in leading the head-to-head 1–0, but Raven Klaasen had been the form player, winning 6 of their last 9 on hard. Raven Klaasen claimed a first win over Daniel Willman in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-07-15 | USA F20 | QF | hard | Daniel Willman | 6-4 6-1 |
Averages over each player's completed matches in the selected window (8 vs 1). 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. Small sample — read as indicative. About