A quarterback who contributed in a defined role. Their developmental reflects a career built on specific contributions rather than volume.
Worth 0 points of value above a freely-available replacement quarterback — top 99% of all 4,642 ranked at the position. 0 of 4 seasons cleared the replacement bar, by +0 on average.See board →
Seasons above replacement
0 seasons × ~0 surplus ≈ VORP 0
The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at once—no tab hopping.
| Season | Age | Team | G | GS | Passing | Rushing | Receiving | 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 | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | |||||
| 2020 | — | CAR | 4 | — | 32 | 56 | 57.1% | 368 | 1 | 5 | 1.8 | 8.9 | 6.6 | 2.9 | 0.2 | 45.8 | 4 | 5 | -2 | 0 | -0.4 | 0.0 | 0 | 0.0 | 0 | 1 | 0 | 0 | 0 | 0.0% | — | 0.0 | — | 0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2021 | — | CAR | 5 | — | 36 | 66 | 54.5% | 362 | 1 | 3 | 1.5 | 4.5 | 5.5 | 3.7 | 0.3 | 56.5 | 7 | 7 | 13 | 0 | 1.9 | 0.0 | 2 | 28.6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2021 | — | ARI | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 0 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2022 | — | CAR | 6 | — | 63 | 106 | 59.4% | 731 | 3 | 3 | 2.8 | 2.8 | 6.9 | 6.2 | 1.0 | 78.0 | 7 | 6 | 39 | 0 | 6.5 | 0.0 | 3 | 50.0 | 0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2023 | — | CLE | 5 | — | 54 | 111 | 48.6% | 674 | 1 | 5 | 0.9 | 4.5 | 6.1 | 4.2 | 0.2 | 52.2 | 11 | 13 | 30 | 0 | 2.3 | 0.0 | 3 | 23.1 | 0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2023 | — | SF | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| Career | — | 22 | — | 185 | 339 | 54.6% | 2,135 | 6 | 16 | 1.8 | 4.7 | 6.3 | 4.5 | 0.4 | 60.0 | 29 | 31 | 80 | 0 | 2.6 | 0.0 | 8 | 25.8 | 1 | 1 | 0 | 0 | 0 | 0.0% | — | 0.0 | — | 0 | 2 | 1 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | |
| Season | Age | Team | G | GS | Cmp | Att | Cmp% | Yds | TD | Int | TD% | Int% | Y/A | AdjY/A | TD:INT | Rate | Sk | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 25 | CAR | 4 | 0* | 32 | 56 | 57.1% | 368 | 1 | 5 | 1.8 | 8.9 | 6.6 | 2.9 | 0.2 | 45.8 | 4 | 0 |
| 2021 | 26 | CAR | 5 | 0* | 36 | 66 | 54.5% | 362 | 1 | 3 | 1.5 | 4.5 | 5.5 | 3.7 | 0.3 | 56.5 | 7 | 0.8 |
| 2022 | 27 | CAR | 6 | 4* | 63 | 106 | 59.4% | 731 | 3 | 3 | 2.8 | 2.8 | 6.9 | 6.2 | 1.0 | 78.0 | 7 | 2.4 |
| 2023 | 28 | CLE | 5 | 3* | 54 | 111 | 48.6% | 674 | 1 | 5 | 0.9 | 4.5 | 6.1 | 4.2 | 0.2 | 52.2 | 11 | 0.8 |
| Career | 20 | 7* | 185 | 339 | 54.6% | 2,135 | 6 | 16 | 1.8 | 4.7 | 6.3 | — | — | 60.0 | 29 | 4 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 25 | CAR | 4 | 0* | 5 | -2 | 0 | -0.4 | 0.0 | 0 | 0.0 | 0 |
| 2021 | 26 | CAR | 5 | 0* | 7 | 13 | 0 | 1.9 | 0.0 | 2 | 28.6 | 1 |
| 2022 | 27 | CAR | 6 | 4* | 6 | 39 | 0 | 6.5 | 0.0 | 3 | 50.0 | 0 |
| 2023 | 28 | CLE | 5 | 3* | 13 | 30 | 0 | 2.3 | 0.0 | 3 | 23.1 | 0 |
| Career | 20 | 7* | 31 | 80 | 0 | 2.6 | — | 8 | — | 1 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Off | Off% | Def | Def% | ST | ST% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 25 | CAR | 4 | 0* | 107 | 40.5% | — | 0.0% | — | 0.0% |
| 2021 | 26 | CAR | 6 | 0* | 126 | 36.8% | — | 0.0% | — | 0.0% |
| 2022 | 27 | CAR | 6 | 4* | 260 | 72.3% | — | 0.0% | — | 0.0% |
| 2023 | 28 | CLE | 6 | 3* | 243 | 53.3% | — | 0.0% | — | 0.0% |
| Career | 22 | 7* | 736 | — | — | — | — | — |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd |
|---|---|---|---|---|---|---|---|---|---|
| 2020 | 25 | — | — | 0* | -22.4 | -2.4 | -0.4 | 583 | 6 |
| 2021 | 26 | — | — | 0* | -15.5 | -5.6 | — | 594 | 0 |
| 2022 | 27 | — | — | 4* | -19.9 | 1.4 | — | 837 | 0 |
| 2023 | 28 | — | — | 3* | -35.0 | -5.3 | — | 902 | 0 |
| Career | 7* | — | — | — | 2,916 | 6 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | OnTgt% | Bad% | Prss | Prss% | Hrry | Hits | Bltz | PktTime | Throwaway | Batted | Scrm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 25 | CAR | — | 0* | 66.1 | 23.2 | 12 | 20.0 | 4 | 4 | 23 | 2.3 | 0 | 2 | — |
| 2021 | 26 | CAR | — | 0* | 63.1 | 30.8 | 23 | 30.7 | 7 | 9 | 15 | 2.5 | 0 | 1 | — |
| 2022 | 27 | CAR | — | 4* | 65.7 | 20.0 | 15 | 13.0 | 4 | 4 | 28 | 2.2 | 1 | 1 | — |
| 2023 | 28 | CLE | — | 3* | 57.0 | 29.9 | 39 | 31.0 | 8 | 20 | 29 | 2.6 | 3 | 4 | — |
| Career | 7* | — | — | 89 | — | 23 | 37 | 95 | — | 4 | 8 | — |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | YBC | YBC/Att | YAC | YAC/Att | BrkTkl | Att/Br | 1D |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2020 | 25 | CAR | 4 | 0* | -2 | -0.4 | 0 | 0.0 | 0 | — | 0 |
| 2021 | 26 | CAR | 5 | 0* | 13 | 1.9 | 0 | 0.0 | 0 | — | 2 |
| 2022 | 27 | CAR | 6 | 4* | 28 | 4.7 | 11 | 1.8 | 1 | 6.0 | 3 |
| 2023 | 28 | CLE | 6 | 3* | 14 | 1.1 | 16 | 1.2 | 1 | 13.0 | 3 |
| Career | 21 | 7* | 53 | — | 27 | — | 2 | — | 8 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
A depth / rotational career by KV-H: a remarkably steady profile that scores 9 of 100, era-normalized against pass yds/g peers across 4 scored seasons, with a short career trimming the score.
Blend 9.4 × longevity 0.93 = KV-H 9· confidence 63%
Season-by-season quality (era-relative pass yds/g)
Reached 2% of the all-time Passing Yards leader — a rotational/depth all-time profile at the position.
A 0–100 scale where 100 = matched the all-time leaderat this position. Built only from visible encyclopedia data — career production vs. the all-time leader, plus efficiency (EPA) and comparable-player confidence — so it's a transparent context score, not a subjective rating. Tiers: Elite ≥ 85 · Strong ≥ 65 · Solid ≥ 45 · Depth < 45. Comparable-player confidence: 88%.
Production per snap — the box score normalized by opportunity. SIS is z-scored within quarterbacks, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
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 (Temple), 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 — every name is linked.
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Joined CLE (from CAR)
Last recorded season with CLE
Entered the NFL with CAR
From nflverse weekly injury reports · coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2022 | CAR | 1 | W11Out· AnkleW12Doubtful· Ankle |
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Era-normalized career quality — z-scored against 4-season peers. See all →
Career durability — games played vs. scheduled, across 4 seasons.
Pass Yds translated to the 2025NFL — 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 | → 2025 Pass Yds | → 2025 /G |
|---|---|---|---|---|
| 2020 | 368 | 92 | 1,559+1,191 | 91.7 |
| 2021 | 362 | 72.4 | 1,237+875 | 72.8 |
| 2022 | 731 | 121.8 | 2,177+1,446 | 128 |
| 2023 | 674 | 134.8 | 2,375+1,701 | 139.7 |
Data: nflverse:players, nflverse:player_stats, nflverse:player_stats_def, nflverse:snap_counts, nflverse:advanced-epa (CC-BY 4.0), nflverse:injuries, espn.com:stats-api (facts-only reference) · multi-source verified via the StatVault Oracle · updated 6/18/2026
Career Value · VORP
0 career value over replacement — #4537 all-time of 4,642. 0/season above a replacement-level QB.
Fan Rating
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