J.P. Losman is a career quality starter — a quarterback whose body of work places Losman in the top half of all players at the position historically. The Knox model values sustained contribution over flash, and Losman'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 | Passing | Rushing | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cmp | Att | Cmp% | Yds | TD | Int | TD% | Int% | Y/A | AdjY/A | TD:INT | Rate | Sk | Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | |||||
| 2004 | 23 | BUF | 3 | — | 3 | 5 | 60.0% | 32 | 0 | 1 | 0.0 | 20.0 | 6.4 | -2.6 | 0.0 | 39.2 | 1 | 2 | 15 | 0 | 7.5 | 0.0 | 1 | 50.0 | 0 |
| 2005 | 24 | BUF | 9 | — | 114 | 228 | 50.0% | 1,340 | 8 | 8 | 3.5 | 3.5 | 5.9 | 5.0 | 1.0 | 65.3 | 25 | 32 | 152 | 0 | 4.8 | 0.0 | 10 | 31.3 | 1 |
| 2006 | 25 | BUF | 16 | — | 269 | 430 | 62.6% | 3,050 | 19 | 14 | 4.4 | 3.3 | 7.1 | 6.5 | 1.4 | 84.9 | 47 | 38 | 140 | 1 | 3.7 | 2.6 | 14 | 36.8 | 1 |
| 2007 | 26 | BUF | 8 | — | 111 | 175 | 63.4% | 1,204 | 4 | 6 | 2.3 | 3.4 | 6.9 | 5.8 | 0.7 | 76.9 | 14 | 20 | 110 | 0 | 5.5 | 0.0 | 8 | 40.0 | 1 |
| 2008 | 27 | BUF | 5 | — | 63 | 104 | 60.6% | 584 | 2 | 5 | 1.9 | 4.8 | 5.6 | 3.8 | 0.4 | 62.3 | 15 | 12 | 70 | 2 | 5.8 | 16.7 | 6 | 50.0 | 1 |
| 2009 | 28 | OAK | 1 | — | 0 | 1 | 0.0% | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | — | 39.6 | 0 | — | — | — | — | — | — | — | — |
| 2011 | 30 | MIA | 1 | — | 6 | 10 | 60.0% | 60 | 0 | 0 | 0.0 | 0.0 | 6.0 | 6.0 | — | 77.1 | 5 | 2 | 1 | 0 | 0.5 | 0.0 | 0 | 0.0 | 0 |
| Career | — | 43 | — | 566 | 953 | 59.4% | 6,270 | 33 | 34 | 3.5 | 3.6 | 6.6 | 5.7 | 1.0 | 75.7 | 107 | 106 | 488 | 3 | 4.6 | 2.8 | 39 | 36.8 | 4 | |
Career Value · VORP
25 career value over replacement — #2922 all-time of 4,695. 6.3/season above a replacement-level QB.
Pick #22 (Rd 1) · BUF · 2004 · -15.3 vs expected KV-H
Fan Rating
Rate J.P. Losman — All-Time
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4 seasons · peak 0.0 in 2005
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.
#165 of 408 all-time QBs by KV-H
| Season | Age | Team | G | GS | Cmp | Att | Cmp% | Yds | TD | Int | TD% | Int% | Y/A | AdjY/A | TD:INT | Rate | Sk | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004 | 23 | BUF | 3 | — | 3 | 5 | 60.0% | 32 | 0 | 1 | 0.0 | 20.0 | 6.4 | -2.6 | 0.0 | 39.2 | 1 | — |
| 2005 | 24 | BUF | 9 | — | 114 | 228 | 50.0% | 1,340 | 8 | 8 | 3.5 | 3.5 | 5.9 | 5.0 | 1.0 | 65.3 | 25 | 0 |
| 2006 | 25 | BUF | 16 | — | 269 | 430 | 62.6% | 3,050 | 19 | 14 | 4.4 | 3.3 | 7.1 | 6.5 | 1.4 | 84.9 | 47 | 0 |
| 2007 | 26 | BUF | 8 | — | 111 | 175 | 63.4% | 1,204 | 4 | 6 | 2.3 | 3.4 | 6.9 | 5.8 | 0.7 | 76.9 | 14 | 0 |
| 2008 | 27 | BUF | 5 | — | 63 | 104 | 60.6% | 584 | 2 | 5 | 1.9 | 4.8 | 5.6 | 3.8 | 0.4 | 62.3 | 15 | 0 |
| 2009 | 28 | OAK | 1 | — | 0 | 1 | 0.0% | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | — | 39.6 | 0 | — |
| 2011 | 30 | MIA | 1 | — | 6 | 10 | 60.0% | 60 | 0 | 0 | 0.0 | 0.0 | 6.0 | 6.0 | — | 77.1 | 5 | — |
| Career | 43 | 566 | 953 | 59.4% | 6,270 | 33 | 34 | 3.5 | 3.6 | 6.6 | 5.7 | 1.0 | 75.7 | 107 | 0 |
A solid career by KV-H: a remarkably steady profile that scores 41 of 100, era-normalized against pass yds/g peers across 4 scored seasons, with a short career trimming the score.
Blend 43.4 × longevity 0.93 = KV-H 41· confidence 91%
Season-by-season quality (era-relative pass yds/g)
Charlie Batch
QB
87% match
2004 Draft ClassmatesFull class →