The Colin Kaepernick tracker
Is he better than your team’s quarterback?
By Reuben Fischer-Baum, Neil Greenberg and Mike Hume
Updated through Week 8
Nearly halfway through the 2017 season, Colin Kaepernick is still unemployed – and still the topic of contentious debate. And even with injuries piling up for NFL starting quarterbacks, a signing looks nowhere in sight. On Oct. 15 it was announced he would file a grievance against the NFL's owners for collusion in keeping him out of the league.
Here's how the 2016 performance of the former San Francisco 49ers quarterback compares to the 2017 performance of each team’s most recent starter, using a stat called adjusted net yards per attempt.
Kaepernick (2016)
Among starting quarterbacks, 11 are worse than Kaepernick, 4 are about the same (plus or minus 0.35 ANY/A) and 17 are better.
ANY/A is a tweak on yards per attempt that gives QBs credit for throwing touchdowns and penalizes them for interceptions and sacks. It’s calculated as: (yards + 20 * TD - 45 * interceptions - sack yards) / (attempts + sacks).
Having a capable starter under center in the NFL is a requirement for success, and adjusted net yards per attempt is one of the best measurements available for QB passing performance. It correlates more closely with winning than either traditional passer rating or yards per attempt.
Note that ANY/A only measures passing. Quarterbacks who run a lot – such as Kaepernick, Cam Newton, Russell Wilson and Marcus Mariota – are not given credit for those contributions. Here’s the full starting QB ranking, from worst to best:
Player
Team
Total seasons
2017 Passing Stats
32. Brett Hundley Green Bay 2 52.5% comp, 1 TD, 4 INT 0.88
31. DeShone Kizer Cleveland Rookie 52.1% comp, 3 TD, 11 INT 2.75
30. Matt Moore Miami 10 58.5% comp, 2 TD, 3 INT 3.41
29. Joe Flacco Baltimore 10 64.0% comp, 6 TD, 8 INT 3.62
28. C.J. Beathard San Francisco Rookie 52.7% comp, 2 TD, 3 INT 3.82
27. Mitch Trubisky Chicago Rookie 47.5% comp, 2 TD, 2 INT 4.35
26. Trevor Siemian Denver 3 61.5% comp, 9 TD, 10 INT 4.56
25. Cam Newton Carolina 7 63.1% comp, 10 TD, 11 INT 4.89
24. Jacoby Brissett Indianapolis 2 60.4% comp, 5 TD, 4 INT 5.19
23. Eli Manning N.Y. Giants 14 64.2% comp, 10 TD, 5 INT 5.30
22. Andy Dalton Cincinnati 7 63.3% comp, 11 TD, 8 INT 5.50
21. Josh McCown N.Y. Jets 15 70.5% comp, 12 TD, 7 INT 5.70
20. Carson Palmer Arizona 14 61.4% comp, 9 TD, 7 INT 5.86
Kaepernick (2016) San Francisco 6 59.2% comp, 16 TD, 4 INT 5.92
19. Matthew Stafford Detroit 9 60.4% comp, 12 TD, 4 INT 5.95
18. Tyrod Taylor Buffalo 7 63.8% comp, 8 TD, 2 INT 6.14
17. Ben Roethlisberger Pittsburgh 14 61.1% comp, 10 TD, 9 INT 6.28
16. Blake Bortles Jacksonville 4 58.7% comp, 9 TD, 5 INT 6.29
15. Derek Carr Oakland 4 64.6% comp, 12 TD, 6 INT 6.31
14. Marcus Mariota Tennessee 3 62.5% comp, 4 TD, 4 INT 6.52
13. Philip Rivers L.A. Chargers 14 60.5% comp, 13 TD, 6 INT 6.54
12. Case Keenum Minnesota 6 63.9% comp, 7 TD, 3 INT 6.60
11. Jameis Winston Tampa Bay 3 61.8% comp, 10 TD, 6 INT 6.67
10. Matt Ryan Atlanta 10 65.9% comp, 9 TD, 6 INT 6.84
9. Dak Prescott Dallas 2 62.8% comp, 14 TD, 4 INT 6.95
8. Jared Goff L.A. Rams 2 59.9% comp, 9 TD, 4 INT 7.12
7. Deshaun Watson Houston Rookie 61.8% comp, 19 TD, 8 INT 7.19
6. Kirk Cousins Washington 6 67.9% comp, 13 TD, 4 INT 7.28
5. Carson Wentz Philadelphia 2 61.0% comp, 19 TD, 5 INT 7.33
4. Russell Wilson Seattle 6 63.6% comp, 15 TD, 4 INT 7.41
3. Drew Brees New Orleans 17 70.6% comp, 11 TD, 4 INT 7.62
2. Tom Brady New England 18 66.7% comp, 16 TD, 2 INT 8.02
1. Alex Smith Kansas City 12 69.1% comp, 16 TD, 0 INT 8.40
https://www.washingtonpost.com/graphics/2017/sports/kaepernick-tracker/?utm_term=.ce822ae4034f