In an age of parity in the NFL the Patriots' overall win percentage is absurd to the point of being almost unbelievable. To put this in perspective, there are only 4 other coaches with a winning percentage over .700 (Guy Chamberlin, John Madden, Vince Lombardi and George Allen). These 4 coaches are a combined 244 games over .500, whereas Belichick's Patriots are 157 games over .500 (as of this blog post).

It's been argued that the Patriots great win percentage is a product of happenstance; a mix of good luck and bad opponents. That if they didn't play in the AFC East, things would look a lot different. Luckily, we here at the PatriotsDynasty site have those statistics, so let's dive in -- starting with the Patriots win percentage against the entire NFL.