The Windsor Express took their their rivals in front of the hometown crowd at the WCFU Centre Friday night.
Sam Muldrow scored 25-points for Windsor in a 107-103 win over the London Lightning.
Kemy Osse had a double-double with 14-points and 13-rebounds for the Express.
Windsor plays at home again Sunday afternoon.
The Express host the Kitchener-Waterloo Titans for a 2pm tip off.