David Klier defeated Michel Koning 7-6 6-1 in the Great Britain F16 qualifying round on hard. The result followed the form book — David Klier came in leading the head-to-head 1–0. David Klier extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-09 | Great Britain F15 | R32 | hard | David Klier | 7-6(1) 7-6(7) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.