21 Personnel Rate | NFL Advanced Stats

21 personnel means two running backs, one tight end and two receivers -- most often a fullback alongside the back, which is why a fullback counts as a running back in this grouping. Last updated 09/20/26

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RankTeam
141.5%41.5%41.5%41.5%41.5%-41.5%37.2%
238.5%38.5%38.5%38.5%38.5%38.5%-0.3%
329.2%29.2%29.2%29.2%29.2%29.2%-14.1%
427.3%27.3%27.3%27.3%27.3%-27.3%28.9%
521.8%21.8%21.8%21.8%21.8%21.8%-11.8%
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What is 21 Personnel Rate?

21 personnel means two running backs, one tight end and two receivers -- most often a fullback alongside the back, which is why a fullback counts as a running back in this grouping. 21 personnel rate is the share of a team's charted scrimmage snaps played from it. Only a handful of offenses use it meaningfully, so the interesting read is usually which ones, and whether a defense answers it with a heavier box than the pass personnel on the field deserves. Rates across the published groupings do not sum to 100%, because snaps in groupings without their own page are counted but not shown.