David Klier defeated Ian Flanagan 6-2 6-3 in the Great Britain F13 round of 32 on hard. The upset overturned the form book — Ian Flanagan came in leading the head-to-head 1–0. David Klier claimed a first win over Ian Flanagan in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-10-09 | Great Britain F15 | R16 | hard | Ian Flanagan | 6-4 7-6(3) |