| British Open Squash Championships | |
|---|---|
| 71st British Open Championships | |
| Details | |
| Location | Manchester, England |
| Venue | National Squash Centre |
The 2009 Dunlop British Open Championships was held at the National Squash Centre from 8–14 September 2009.
Nick Matthew won his second British Open title by defeating James Willstrop in the final. This was the first all English final since the pre-war challenge system.[1][2][3]