Jim Leonhard is a career quality starter — a defensive back whose body of work places Leonhard in the top half of all players at the position historically. The Knox model values sustained contribution over flash, and Leonhard's career arc reflects exactly that kind of reliable professional-grade performance.
Season totals or exact team stints. Career totals count each season once.
| Season | Age | Team | G | GS | Defense | Snap Counts | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Off | Off% | Def | Def% | ST | ST% | |||||
| 2005 | 22–23 | BUF | 3 | — | 3 | 0 | 3 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | — | — | — | — | — |
| 2006 | 23–24 | BUF | 2 | — | 7 | 5 | 2 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | — | — | — | — | — |
| 2007 | 24–25 | BUF | 10 | — | 45 | 35 | 10 | 0 | 0 | 0.0 | 0.0 | 2 | 3 | 0 | — | 0 | 0 | — | — | — | — | — | — |
| 2008 | 25–26 | BAL | 15 | — | 62 | 48 | 14 | 2 | 5 | 1.0 | 8.0 | 1 | 6 | 0 | — | 1 | 0 | — | — | — | — | — | — |
| 2009 | 26–27 | NYJ | 16 | — | 64 | 42 | 22 | 9 | 3 | 2.5 | 14.5 | 1 | 5 | 1 | — | 0 | 0 | — | — | — | — | — | — |
| 2010 | 27–28 | NYJ | 11 | — | 50 | 46 | 4 | 1 | 1 | 0.0 | 2.0 | 1 | 4 | 0 | 1 | 0 | 0 | — | — | — | — | — | — |
| 2011 | 28–29 | NYJ | 13 | — | 44 | 34 | 10 | 1 | 2 | 0.0 | 3.0 | 1 | 6 | 1 | 1 | 0 | 0 | — | — | — | — | — | — |
| 2012 | 29–30 | DEN | 11 | — | 16 | 11 | 5 | 1 | 0 | 0.0 | 1.0 | 2 | 2 | 0 | — | 0 | 0 | — | — | — | — | — | — |
| 2013 | 30–31 | BUF | 16 | — | 33 | 22 | 11 | 1 | 0 | 0.0 | 1.0 | 4 | 6 | 0 | — | 0 | 0 | — | 0.0% | 613 | 53.4% | 245 | 48.2% |
| 2014 | 31–32 | CLE | 16 | — | 34 | 26 | 8 | 1 | 2 | 1.0 | 4.0 | 2 | 3 | 0 | — | 0 | 0 | — | 0.0% | 503 | 43.1% | 206 | 43.9% |
| Career | — | 113 | — | 358 | 269 | 89 | 16 | 13 | 4.5 | 33.5 | 14 | 35 | 2 | 2 | 1 | 0 | — | — | — | — | — | — | |
Career Value · VORP
85 career value over replacement — #1390 all-time of 4,695. 10.6/season above a replacement-level S.
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8 seasons · peak 3.5 in 2013
VAL (Value Above League) measures each NFL season against that season's league; the dashed line is zero — a season that added nothing above the league's fringe. ● peak · ○ league-best season.
1.0 career wins over 8 seasons · 1 win = 13.08 VAL
Best season · 2013 · +0.3 wins
Latest season · 2014 · +0.2 wins
VAL 3.0 measures each part of a NFL player's game in his sport's own currency against what that season's fringe players produced, converted to team wins with rates fitted from every team-season in the encyclopedia.
#379 of 1,089 all-time defensive backs by KV-H
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | 22–23 | BUF | 3 | — | 3 | 0 | 3 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — |
| 2006 | 23–24 | BUF | 2 | — | 7 | 5 | 2 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — |
| 2007 | 24–25 | BUF | 10 | — | 45 | 35 | 10 | 0 | 0 | 0.0 | 0.0 | 2 | 3 | 0 | — | 0 | 0 | 1.6 |
| 2008 | 25–26 | BAL | 15 | — | 62 | 48 | 14 | 2 | 5 | 1.0 | 8.0 | 1 | 6 | 0 | — | 1 | 0 | 1 |
| 2009 | 26–27 | NYJ | 16 | — | 64 | 42 | 22 | 9 | 3 | 2.5 | 14.5 | 1 | 5 | 1 | — | 0 | 0 | 2.3 |
| 2010 | 27–28 | NYJ | 11 | — | 50 | 46 | 4 | 1 | 1 | 0.0 | 2.0 | 1 | 4 | 0 | 1 | 0 | 0 | 0.4 |
| 2011 | 28–29 | NYJ | 13 | — | 44 | 34 | 10 | 1 | 2 | 0.0 | 3.0 | 1 | 6 | 1 | 1 | 0 | 0 | 0 |
| 2012 | 29–30 | DEN | 11 | — | 16 | 11 | 5 | 1 | 0 | 0.0 | 1.0 | 2 | 2 | 0 | — | 0 | 0 | 1.7 |
| 2013 | 30–31 | BUF | 11 | 9* | 33 | 22 | 11 | 1 | 0 | 0.0 | 1.0 | 4 | 6 | 0 | — | 0 | 0 | 3.5 |
| 2014 | 31–32 | CLE | 12 | 0* | 34 | 26 | 8 | 1 | 2 | 1.0 | 4.0 | 2 | 3 | 0 | — | 0 | 0 | 2.4 |
| Career | 104 | 358 | 269 | 89 | 16 | 13 | 4.5 | 33.5 | 14 | 35 | 2 | 2 | 1 | 0 | 12.9 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Off | Off% | Def | Def% | ST | ST% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | 30–31 | BUF | 16 | 9* | — | 0.0% | 613 | 53.4% | 245 | 48.2% |
| 2014 | 31–32 | CLE | 16 | 0* | — | 0.0% | 503 | 43.1% | 206 | 43.9% |
| Career | — | — | — | — | — | — | — |
Career games and per-game totals are unavailable because the season rows do not establish complete career coverage. Published career totals are preserved.
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
A strong starter career by KV-H: a remarkably steady profile that scores 57 of 100, era-normalized against int/g peers across 8 scored seasons.
Blend 56.8 × longevity 1 = KV-H 57· confidence 100%
Season-by-season quality (era-relative int/g)
Will Allen
DB
90% match
2005 Draft ClassmatesFull class →