A quarterback with a developmental β a rotational or backup contributor who filled their role reliably.
Worth 12 points of value above a freely-available replacement quarterback β top 77% of all 4,642 ranked at the position. 2 of 3 seasons cleared the replacement bar, by +6 on average.See board β
Seasons above replacement
2 seasons Γ ~6 surplus β VORP 12
The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at onceβno tab hopping.
| Season | Age | Team | G | GS | Passing | Rushing | Defense | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | |||||
| 1982 | β | BUF | 4 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 2 | 21 | 0 | 10.5 | 0.0 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 1983 | β | BUF | 16 | β | 35 | 61 | 57.4% | 440 | 4 | 3 | 6.6 | 4.9 | 7.2 | 6.3 | 1.3 | 81.3 | 10 | 4 | 25 | 0 | 6.3 | 0.0 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 1984 | β | BUF | 16 | β | 33 | 93 | 35.5% | 432 | 2 | 5 | 2.2 | 5.4 | 4.6 | 2.7 | 0.4 | 35.8 | 15 | 10 | 80 | 0 | 8.0 | 0.0 | β | β | β | 1 | 0 | β | β | β | 0.0 | 0.0 | β | 0 | 0 | β | β | β |
| 1985 | β | IND | 5 | β | 23 | 48 | 47.9% | 284 | 1 | 3 | 2.1 | 6.3 | 5.9 | 3.5 | 0.3 | 47.6 | 8 | 4 | 33 | 1 | 8.3 | 25.0 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| Career | β | 41 | β | 91 | 202 | 45.0% | 1,156 | 7 | 11 | 3.5 | 5.4 | 5.7 | 4.0 | 0.6 | 52.3 | 33 | 20 | 159 | 1 | 8.0 | 5.0 | β | β | β | 1 | 0 | β | β | β | 0.0 | 0.0 | 0 | 0 | 0 | 0 | β | β | |
A depth / rotational career by KV-H: a remarkably steady profile that scores 32 of 100, era-normalized against pass yds/g peers across 3 scored seasons, with a short career trimming the score.
Blend 37 Γ longevity 0.86 = KV-H 32Β· confidence 88%
Season-by-season quality (era-relative pass yds/g)
Reached 1% of the all-time Passing Yards leader β a rotational/depth all-time profile at the position.
A 0β100 scale where 100 = matched the all-time leaderat this position. Built only from visible encyclopedia data β career production vs. the all-time leader, plus efficiency (EPA) and comparable-player confidence β so it's a transparent context score, not a subjective rating. Tiers: Elite β₯ 85 Β· Strong β₯ 65 Β· Solid β₯ 45 Β· Depth < 45. Comparable-player confidence: 90%.
Amber = this player (normalized to own peak). Indigo = average QBs aging curve. Group peak age: 29. Source: StatVault KV-H era (1999+).
College stats are not imported for this profile yet.
StatVault has the verified college attribution (San Diego State; San Diego Mesa College), but no parsed college box-score table is present in this profile artifact. The section stays here so every profile has a consistent college-stats landing point without fabricating unavailable rows.
Career teammates and draft class, derived from year-by-year rosters β every name is linked.
Matt opened the Buffalo Bills QB lineage the corpus knows, and handed it to Frank Reich (1985β1994).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Joined IND (from BUF)
Last recorded season with IND
Drafted by BUF β Round 2, Pick 48
StatVault's proprietary player intelligence, informed by full career data. How Knox works β
Era-normalized career quality β z-scored against 3-season peers. See all β
Career durability β games played vs. scheduled, across 4 seasons.
Pass Yds translated to the 2025NFL β each season's standing among its own-era peers, projected onto 2025's scoring environment. Modern-era (1999+) coverage.
| Season | Actual Pass Yds | Pass Yds/G | β 2025 Pass Yds | β 2025 /G |
|---|---|---|---|---|
| 1983 | 440 | 27.5 | 2,824+2,384 | 166.1 |
| 1984 | 432 | 27 | 2,708+2,276 | 159.3 |
| 1985 | 284 | 56.8 | 2,874+2,590 | 169.1 |
Data: nflverse:draft_picks, nflverse:players, wikipedia:season-stats (CC-BY-SA, facts-only), nfl.com:official-stats (facts-only reference), nfl.com:official-stats (games-played, facts-only reference) Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Career Value Β· VORP
12 career value over replacement β #3521 all-time of 4,642. 4/season above a replacement-level QB.
Pick #48 (Rd 2) Β· BUF Β· 1982 Β· -17.2 vs expected KV-H
Fan Rating
Rate Matt Kofler β All-Time
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Similar Players
Composite score across availability, IR frequency, and injury severity. See all β
The room is reconstructed from arrival order among durable members (β₯4 seasons with the club) at the playerβs position group β a lineage by arrival, not a week-by-week depth chart. Distinct from the league-wide positional GOAT torch.
Browning Nagle
QB
88% match
1982 Draft ClassmatesFull class β