The Seattle Seahawks have the fewest rushing yards per attempt by a team, with 4.2 per attempt.

which seahawk team allowed the least yds per carry
TEAMGPRUSH AVGRUSH YDSATTRUSH YDS/GRUSH TD
Seattle SeahawksSeattle Seahawks7084.284,76220,421119.7610
StatMuse has team, season-level data for rushing yards per attempt going back to the 1932 season.

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