Michel Koning defeated Torsten Popp 6-4 6-4 in the Switzerland 1 1 qualifying round on carpet. The upset overturned the form book — Torsten Popp came in leading the head-to-head 1–0. Michel Koning claimed a first win over Torsten Popp in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-09-05 | Netherlands F4 | R16 | clay | Torsten Popp | 6-2 6-3 |
Averages over each player's completed matches in the selected window (1 vs 2). 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