In gun tournaments how do I know when no one gets the objective and it’s supposed to be a “DRAW” who wins…. For example sometimes it says win/Lose/Draw. Before anyone gets the objective how am I supposed to know?

In gun tournaments how do I know when no one gets the objective and it’s supposed to be a “DRAW” who wins…. For example sometimes it says win/Lose/Draw. Before anyone gets the objective how am I supposed to know?