The Strikers and Lakers both fell in semi-finals on the Gold Coast on Saturday.
The Australian goalkeeper was the last Canberra Lakers player picked for international duty but that was eight years ago.
The Canberra Lakers striker has come into his own in recent years and wants to win the ACT's maiden Australian Hockey League title.
Both Canberra teams won two out of three games heading into the finals on the Gold Coast.
There will be no less than four sets of siblings battling for bragging rights when Canberra host NSW at the ACT Hockey Centre on Saturday.
The former Canberra Strikers golden girl will face her former team at the ACT Hockey Centre on Saturday.
Canberra thumped Queensland 5-2 in front of a raucous home crowd on Sunday.
The Strikers will host NSW next week where they'll come up against former teammate Anna Flanagan.
The Canberra Lakers will host their first Australian Hockey League fixture in six years on Sunday.
The Strikers have finished runners-up four times and will host their first AHL fixture in six years on Sunday.
Forrest is the only Canberra player in the side to be coached by ACT Hall of Fame member Katrina Powell.