Sean Thornley defeated Nicolas Rosenzweig 6-2 4-6 6-1 in the Great Britain F1 round of 32 on hard. The result followed the form book — Sean Thornley came in leading the head-to-head 1–0. Sean Thornley extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-14 | Great Britain F14 | R32 | hard | Sean Thornley | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.