Steven Korteling defeated Andreas Beck 6-3 7-5 in the Switzerland 1 1 round of 16 on carpet. The upset overturned the form book — Andreas Beck came in leading the head-to-head 1–0. Steven Korteling claimed a first win over Andreas Beck in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-23 | Netherlands F4 | R16 | clay | Andreas Beck | 7-6(8) 6-3 |
Averages over each player's completed matches in the selected window (1 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. Small sample — read as indicative. About