A 9-0 midweek trouncing of Fulham kept Arsenal top and the Cottagers rock bottom of the Women's Premier League.
Gemma Davison, Jayne Ludlow and Karen Carney all hit doubles as Arsenal stretched their goal difference to 32-0 with another big win.
The scoring was completed with a goal apiece by Katie Chapman, Lianne Sanderson and Rachel Yankey.
Second-bottom Sunderland's 2-0 win against third-placed Doncaster Rovers Belles meant Fulham are now the only club yet to collect their first point.
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