Anyone's game noun
A game in which all sides have potential to win
The final match between team A and team B on Sunday would be anyone's game.
The expression is used at the beginning of a competition to say that you hope the most fastest, strongest, or most skilled succeed person
wins.
I will win no matter what happens.
To win only by a smaill amount; to win narrowly
Win something easily, or with less or no effort
Used to tell someone not to stress about something
A: I'll help you prepare the dinner.
B: I am really into cooking myself, so don't worry your pretty little head about it.