Antal Van Der Duim defeated Michel Koning 6-4 6-4 in the Spain F26 round of 32 on hard. The upset overturned the form book — Michel Koning came in leading the head-to-head 1–0. Antal Van Der Duim claimed a first win over Michel Koning in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-06 | Germany F12 | R16 | clay | Michel Koning | 7-5 6-2 |
Averages over each player's completed matches in the selected window (75 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