The 22-year-old forward netted Arsenal’s fifth of the clash to seal the points in the last game of the WSL.
Oshoala in March signed for Arsenal Ladies from Liverpool and the Nigeria International returned home on Sunday, November 6 to hurt her former side.
The 22-year-old forward netted Arsenal’s fifth of the game to seal the points.
After falling behind, Arsenal got back into the game with two quick goals from Dan Carter.
Jordan Nobbs and Chloe Kelly were the other scorers for Arsenal Ladies.
Arsenal Ladies finished the WSL season in the third position behind champions Manchester City and Chelsea.
They, however, got their hands on a domestic trophy, winning the Women’s FA Cup title by beating Chelsea Ladies in the final in May 2016.