‘NFL teams collectively produced a 132-123-1 record (.518 win rate) at home last year, the lowest home win rate since the league expanded to 32 teams in 2002, as documented by The Washington Post. And NFL director of football data and analytics Michael Lopez recently showed on social media that betting markets have decreased home-field advantage by a full point over the last decade, from about 3.25 points to 2.25, as documented by The Athletic.’