2000 Ravens
Fewest losses ever? Or fewest losses in a season?
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.
There have been many teams that have gone an entire game without getting penalized. For a season, the record for fewest penalties in 19 held by the 1937 Detroit Lions. The 1937 Lions also holds the NFL record for fewest penalty yards in a season with 139.
Bengals cuz they cool
The fewest sacks allowed by a team in an NFL season is 7 by the 1988 Miami Dolphins. Dan Marino was sacked 6 times in 606 pass attempts that season.
1992 Seattle Seahawks with 140.
lsu
Canada holds the record for the lowest innings total of 36 vs SriLanka in ODI.
David Robinson holds the record with 207 blocks in a season.
2
Through the 2008 season, Len Dawson holds the Chiefs season record for TD passes with 30 in 1964.
The 1988 Miami Dolphins hold that record. They managed to allow just 7 sacks in 16 games.