no you don't. Correction: You want a closer that has stuff that is totally dominating. If you look at the best closers in history, most of them had at least one pitch (95+ mph fastball, splitter, etc.) that was nearly unhittable. well, you want a guy at every position that hits .300/.450/.600, but that doesn't mean you're gonna get it. plenty of teams have had success w/ less than dominating closers.