Passer Rating vs EPA: Which Tells You More?
Why we rank quarterbacks by EPA per dropback, and what passer rating still gets right.
Read Article →The share of dropbacks with positive EPA, meaning the play left the offense better off than before it. We use the same rule in both leagues so the numbers compare.
How to read it. Around 45% is average for a starter; 50% is excellent.
The 2017 leaders: Jameis Winston (50.9%), Tom Brady (50.2%), Ben Roethlisberger (49.9%).
Minimum to rank: 14 pass attempts per team game (the NFL's minimum for passing rate leaders). 32 players.
| Rk | Player | Pos | Team | Att | Dropbacks | Success |
|---|---|---|---|---|---|---|
| 1 | Jameis Winston | QB | TB | 442 | 495 | 50.9% |
| 2 | Tom Brady | QB | NE | 581 | 622 | 50.2% |
| 3 | Ben Roethlisberger | QB | PIT | 562 | 589 | 49.9% |
| 4 | Aaron Rodgers | QB | GB | 238 | 275 | 49.8% |
| 5 | Drew Brees | QB | NO | 536 | 558 | 49.6% |
| 6 | Matt Ryan | QB | ATL | 529 | 567 | 49.6% |
| 7 | Alex Smith | QB | KC | 505 | 572 | 48.3% |
| 8 | Philip Rivers | QB | LAC | 575 | 593 | 48.1% |
| 9 | Carson Wentz | QB | PHI | 440 | 498 | 47.6% |
| 10 | Case Keenum | QB | MIN | 481 | 522 | 47.5% |
| 11 | Russell Wilson | QB | SEA | 553 | 645 | 46.2% |
| 12 | Blake Bortles | QB | JAX | 523 | 570 | 45.8% |
| 13 | Matthew Stafford | QB | DET | 565 | 629 | 45.6% |
| 14 | Josh McCown | QB | NYJ | 397 | 445 | 45.2% |
| 15 | Jared Goff | QB | LA | 477 | 510 | 45.1% |
| 16 | Kirk Cousins | QB | WAS | 540 | 604 | 44.9% |
| 17 | Marcus Mariota | QB | TEN | 453 | 501 | 43.7% |
| 18 | Eli Manning | QB | NYG | 571 | 608 | 43.6% |
| 19 | Carson Palmer | QB | ARI | 267 | 290 | 43.4% |
| 20 | Cam Newton | QB | CAR | 492 | 556 | 43.3% |
| 21 | Dak Prescott | QB | DAL | 490 | 552 | 43.3% |
| 22 | Derek Carr | QB | LV | 515 | 544 | 43.2% |
| 23 | Tyrod Taylor | QB | BUF | 420 | 506 | 42.3% |
| 24 | Jay Cutler | QB | MIA | 429 | 455 | 42.0% |
| 25 | Joe Flacco | QB | BAL | 549 | 579 | 41.6% |
| 26 | Andy Dalton | QB | CIN | 496 | 545 | 40.9% |
| 27 | Brett Hundley | QB | GB | 316 | 366 | 40.4% |
| 28 | Trevor Siemian | QB | DEN | 349 | 406 | 40.1% |
| 29 | Jacoby Brissett | QB | IND | 469 | 558 | 39.8% |
| 30 | Mitchell Trubisky | QB | CHI | 330 | 380 | 39.7% |
| 31 | C.J. Beathard | QB | SF | 224 | 254 | 39.0% |
| 32 | DeShone Kizer | QB | CLE | 476 | 558 | 35.7% |
EPA per Dropback ACE (Accuracy Compared to Expectation) ACE per 100 Attempts Expected Completion % Total Passing EPA Total QB EPA (Passing + Rushing) First-Down Rate per Dropback Explosive Pass Rate Negative-Play Rate Win Probability Added EPA per Dropback, Excluding Garbage Time NFL Passer Rating Completion % Yards per Attempt Adjusted Net Yards per Attempt Adjusted Yards per Attempt Net Yards per Attempt Yards per Completion Touchdown % Interception % TD:INT Ratio Sack % Passing Yards per Game Pass Attempts per Game Passing Yards Passing Touchdowns Completions Pass Attempts Interceptions Thrown Sacks Taken Passing First Downs 20+ Yard Completions 40+ Yard Completions Longest Completion 300-Yard Passing Games 4-Touchdown Games Wins as Starter Average Depth of Target Deep Attempt Rate Deep Completion % YAC per Completion Share of Yards Through the Air 3rd-Down Conversion Rate Red Zone Touchdown Rate Clutch EPA per Dropback Clutch Passer Rating Two-Minute Drill EPA per Dropback Game-Winning Drives 4th-Quarter Comebacks Quarterback Rushing Yards Quarterback Rushing EPA Scrambles QB Sneak Conversion Rate Touchdowns Responsible For Total Yards (Passing + Rushing) Turnovers Turnover Rate per Play
Other seasons: 2026 · 2025 · 2024 · 2023 · 2022 · 2021 · 2020 · 2019 · 2018 · 2017 · 2016
What the box score cannot tell you about the people behind the pass.
Why we rank quarterbacks by EPA per dropback, and what passer rating still gets right.
Read Article →Completion percentage over expected gives credit for difficult completions. Here is how ACE measures it.
Read Article →A sack is the rush, the line and the decision. Why our dropback stats count them.
Read Article →Learn the break down of ten mind-body recovery tools, each backed by science, including how and when to use them to perform at your peak.