Reggie White set the Eagles single season record with 21 sacks in 1987.
There isn't really a record kept for fewest sacks in a season by a player, as there are thousands of NFL players who have not had any sacks. Michael Strahan holds the record for most sacks in a season, at 22 1/2.
The Minnesota Vikings record is held by Chris Doleman. He recorded 21 sacks in 1989.
Derrick Thomas with 7
Elvis Dumervil, Louisville 6 sacks in a single game
James Harrison, 2008, 16 sacks - breaking Mike Merriweather's 1984 record of 15 sacks.
The late Derrick Thomas of the Kansas City Chiefs holds the single game NFL record for sacks with 7 against the Seattle Seahawks in 1990.
"Mean" Joe Greene holds the record for most sacks in a month for the Pittsburgh Steelers.
Bruce Smith 200 sacks
The 1984 Chicago Bears who had 72 sacks.
The Chicago Bears hold the NFL team record with 72 sacks in 1984.