As of October 16, 2023, there are no undefeated teams in the NFL. However, as of October 2, 2023, the Miami Dolphins and the Buffalo Bills both had a record of 3-1. It is worth noting that in the past, some teams have come close to achieving a perfect season, such as the 1972 Miami Dolphins who went 14-0 in the regular season and won the Super Bowl. The 2007 New England Patriots famously went 16-0 in the regular season but lost in the Super Bowl, and the 2015 Carolina Panthers went 14-0 before losing in Week 16.