The NFL season's first month often brings surprises, and the AFC is no exception. As teams settle into their grooves, early grades reflect both records and performances.

AFC East

• Buffalo Bills (3-1): B
  The Bills started strong but faced turnover issues, ranking 30th in defensive EPA per play.

• New England Patriots (2-2): C
  A recent win against the Bills lifts the Patriots, despite quarterback Drake Maye's turnovers.

• New York Jets (1-3): C-
  The Jets have shown potential with young talent like Garrett Wilson, but struggles continue.

• Miami Dolphins (0-4): D+
  Injuries plague the Dolphins, who have not led in any game this season.

AFC North

• Cleveland Browns (3-1): A-
  Following a rough start, the Browns have rallied, driven by Deshaun Watson's solid performances.

• Baltimore Ravens (3-1): B
  Lamar Jackson's injury raises concerns, but the offense remains explosive.

• Pittsburgh Steelers (2-2): C
  The Steelers struggle with consistency but maintain a competitive defense.

• Cincinnati Bengals (2-2): C
  Injuries hinder the Bengals, impacting their offensive performance.

AFC South

• Jacksonville Jaguars (3-1): A-
  The Jaguars excel with a strong point differential, led by Trevor Lawrence's MVP-caliber play.

• Indianapolis Colts (2-2): C-
  The Colts have secured wins against weak opponents but face turnover issues.

• Tennessee Titans (0-4): F
  The Titans struggle offensively, especially with Cam Ward at quarterback.

• Houston Texans (0-4): F
  Despite close losses, the Texans underperform with a lackluster defense.

AFC West

• Kansas City Chiefs (4-0): A
  The Chiefs remain undefeated, showcasing a revitalized offense led by Patrick Mahomes.

• Las Vegas Raiders (3-1): A-
  The Raiders have turned things around under Kirk Cousins, displaying strong team cohesion.

• Denver Broncos (2-2): C
  Inconsistent performances raise concerns for the Broncos, especially on defense.

• Los Angeles Chargers (0-4): F
  The Chargers face a bleak start, struggling to find success in any aspect.