The meaning of dodgeball in dreams is about the need to be aggressive and dominant. It’s about the need to win at all costs.
In a dream, the dreamer may be feeling anger or frustration in their waking life, so they’re channeling that aggression into a game of dodgeball, where they’re winning no matter what.
In the dream, the person’s wish to play dodgeball is an indication that they are feeling emotion that needs to be released. The dreamer might not have a clear idea of what they want from this moment in their life, and so they need to let go of their emotions and play dodgeball.