Thiemo De Bakker defeated Michel Koning 6-7 6-3 6-2 in the Netherlands F1 semi-final on clay. The upset overturned the form book — Michel Koning came in leading the head-to-head 1–0. Thiemo De Bakker claimed a first win over Michel Koning in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-20 | Netherlands F4 | R16 | clay | Michel Koning | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.