"Knockout game" is a term used in the United States to describe a purportedly related series of street assaults.

Knockout game may also refer to:

Knock Out (tabletop game), a tabletop game by the Milton Bradley Company Knockout, a variation of basketball Knock-out whist, an every player for themselves variant of Whist One-game playoff (also knockout), a tiebreaker in certain sports

See also Knockout (disambiguation)