Sheldon Richardson is a career quality starter β a pass rusher whose body of work places Richardson in the top quarter of all players at the position historically. The Knox model values sustained contribution over flash, and Richardson's career arc reflects exactly that kind of reliable professional-grade performance.
A high-end edge rusher defined as much by exceptional availability β almost never missed time as by their on-field impact (top 20% all-time). Coaches and teammates could count on them being available.
Worth 139 points of value above a freely-available replacement interior lineman β top 16% of all 4,642 ranked at the position. 9 of 9 seasons cleared the replacement bar, by +15.4 on average.See board β
Seasons above replacement
9 seasons Γ ~15.4 surplus β VORP 139
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 | Defense | Snap Counts | Rushing | Advanced (EPA) | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Off | Off% | Def | Def% | ST | ST% | Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd | |||||
| 2013 | β | NYJ | 16 | β | 73 | 37 | 36 | 12 | 8 | 3.5 | 23.5 | 0 | 1 | 1 | β | 0 | 0 | 6 | 2.5% | 882 | 80.5% | 74 | 15.4% | 4 | 4 | 2 | 1.0 | 50.0 | 2 | 50.0 | 0 | β | β | β | β | β |
| 2013 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 0.8 | β | 0 | 0 |
| 2014 | β | NYJ | 16 | β | 59 | 34 | 25 | 11 | 21 | 8.0 | 40.0 | 0 | 1 | 1 | 1 | 0 | 1 | 3 | 1.3% | 809 | 80.2% | 76 | 16.4% | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2015 | β | NYJ | 11 | β | 33 | 18 | 15 | 4 | 15 | 5.0 | 24.0 | 0 | 2 | 2 | β | 0 | 0 | β | 0.0% | 618 | 86.9% | 28 | 13.3% | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2016 | β | NYJ | 15 | β | 60 | 36 | 24 | 13 | 9 | 1.5 | 23.5 | 0 | 2 | 1 | 2 | 0 | 0 | β | 0.0% | 761 | 78.2% | 33 | 11.0% | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2017 | β | SEA | 15 | β | 41 | 24 | 17 | 3 | 7 | 1.0 | 11.0 | 1 | 1 | 1 | 2 | 0 | 0 | β | 0.0% | 654 | 63.8% | 62 | 13.8% | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2018 | β | MIN | 16 | β | 48 | 25 | 23 | 6 | 16 | 4.5 | 26.5 | 0 | 0 | 0 | β | 0 | 0 | β | 0.0% | 718 | 69.3% | 61 | 13.9% | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2019 | β | CLE | 16 | β | 58 | 39 | 19 | 4 | 6 | 3.0 | 13.0 | 0 | 4 | 3 | β | 0 | 0 | β | 0.0% | 774 | 72.9% | 63 | 15.5% | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2020 | β | CLE | 15 | β | 62 | 33 | 29 | 5 | 10 | 4.5 | 19.5 | 0 | 3 | 1 | β | 0 | 0 | β | 0.0% | 799 | 73.9% | 61 | 14.6% | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2021 | β | MIN | 16 | β | 33 | 18 | 15 | 6 | 13 | 2.5 | 21.5 | 0 | 4 | 1 | 1 | 0 | 0 | β | 0.0% | 690 | 57.3% | 70 | 15.3% | β | β | β | β | β | β | β | β | β | β | β | β | β |
| Career | β | 136 | β | 467 | 264 | 203 | 64 | 105 | 33.5 | 202.5 | 1 | 18 | 11 | 6 | 0 | 1 | 9 | 1.9% | 6,705 | 73.7% | 528 | 14.4% | 4 | 4 | 2 | 1.0 | 50.0 | 2 | 50.0 | 0 | β | 0.8 | β | 0 | 0 | |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | 23 | NYJ | 16 | 13* | 73 | 37 | 36 | 12 | 8 | 3.5 | 23.5 | 0 | 1 | 1 | β | 0 | 0 |
| 2014 | 24 | NYJ | 16 | 13* | 59 | 34 | 25 | 11 | 21 | 8.0 | 40.0 | 0 | 1 | 1 | 1 | 0 | 1 |
| 2015 | 25 | NYJ | 11 | 10* | 33 | 18 | 15 | 4 | 15 | 5.0 | 24.0 | 0 | 2 | 2 | β | 0 | 0 |
| 2016 | 26 | NYJ | 15 | 12* | 60 | 36 | 24 | 13 | 9 | 1.5 | 23.5 | 0 | 2 | 1 | 2 | 0 | 0 |
| 2017 | 27 | SEA | 15 | 10* | 41 | 24 | 17 | 3 | 7 | 1.0 | 11.0 | 1 | 1 | 1 | 2 | 0 | 0 |
| 2018 | 28 | MIN | 16 | 11* | 48 | 25 | 23 | 6 | 16 | 4.5 | 26.5 | 0 | 0 | 0 | β | 0 | 0 |
| 2019 | 29 | CLE | 16 | 12* | 58 | 39 | 19 | 4 | 6 | 3.0 | 13.0 | 0 | 4 | 3 | β | 0 | 0 |
| 2020 | 30 | CLE | 15 | 12* | 62 | 33 | 29 | 5 | 10 | 4.5 | 19.5 | 0 | 3 | 1 | β | 0 | 0 |
| 2021 | 31 | MIN | 16 | 10* | 33 | 18 | 15 | 6 | 13 | 2.5 | 21.5 | 0 | 4 | 1 | 1 | 0 | 0 |
| Career | 136 | 103* | 467 | 264 | 203 | 64 | 105 | β | β | 1 | 18 | 11 | 6 | 0 | 1 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Off | Off% | Def | Def% | ST | ST% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | 23 | NYJ | 16 | 13* | 6 | 2.5% | 882 | 80.5% | 74 | 15.4% |
| 2014 | 24 | NYJ | 16 | 13* | 3 | 1.3% | 809 | 80.2% | 76 | 16.4% |
| 2015 | 25 | NYJ | 11 | 10* | β | 0.0% | 618 | 86.9% | 28 | 13.3% |
| 2016 | 26 | NYJ | 15 | 12* | β | 0.0% | 761 | 78.2% | 33 | 11.0% |
| 2017 | 27 | SEA | 15 | 10* | β | 0.0% | 654 | 63.8% | 62 | 13.8% |
| 2018 | 28 | MIN | 16 | 11* | β | 0.0% | 718 | 69.3% | 61 | 13.9% |
| 2019 | 29 | CLE | 16 | 12* | β | 0.0% | 774 | 72.9% | 63 | 15.5% |
| 2020 | 30 | CLE | 16 | 12* | β | 0.0% | 799 | 73.9% | 61 | 14.6% |
| 2021 | 31 | MIN | 17 | 10* | β | 0.0% | 690 | 57.3% | 70 | 15.3% |
| Career | 138 | 103* | 9 | β | 6,705 | β | 528 | β |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd |
|---|---|---|---|---|---|---|---|---|---|
| 2013 | 23 | β | β | 13* | β | 0.8 | β | 0 | 0 |
| Career | 13* | β | β | β | 0 | 0 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Tgt | Cmp | Cmp% | RateAll | ADOT | Prss | Hrry | QBKD | Bltz | MissTkl | Miss% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | 28 | MIN | 16 | 11* | 0 | 0 | β | β | β | 25 | 12 | 7 | 0 | 4 | 0.1 |
| 2019 | 29 | CLE | 16 | 12* | 2 | 2 | 1.0 | 106.2 | -8.0 | 11 | 5 | 3 | 2 | 12 | 0.2 |
| 2020 | 30 | CLE | 16 | 12* | 1 | 1 | 1.0 | 87.5 | -6.0 | 22 | 12 | 4 | 0 | 3 | 0.0 |
| 2021 | 31 | MIN | 17 | 10* | 2 | 2 | 1.0 | 79.2 | -4.0 | 18 | 6 | 9 | 0 | 3 | 0.1 |
| Career | 65 | 45* | 5 | 5 | β | β | β | 76 | 35 | 23 | 2 | 22 | β |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
A strong starter career by KV-H: a peak-driven profile that scores 65 of 100, era-normalized against sacks/g peers across 9 scored seasons.
Blend 64.8 Γ longevity 1 = KV-H 65Β· confidence 100%
Season-by-season quality (era-relative sacks/g)
Reached 17% of the all-time Sacks 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%.
Production per snap β the box score normalized by opportunity. SIS is z-scored within interior d-line, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
Amber = this player (normalized to own peak). Indigo = average defensive linemen aging curve. Group peak age: 25. Source: StatVault KV-H era (1999+).
Percentiles compare each raw measurement against position peers, the full combine pool, and the same draft class where enough samples exist.
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Missouri; College of the Sequoias), 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.
Sheldon inherited the Minnesota Vikings DL room from Danielle Hunter (2015β2023), and handed it to Harrison Phillips (2022β2024).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Joined MIN (from CLE)
Last recorded season with MIN
Joined CLE (from MIN)
Joined MIN (from SEA)
Joined SEA (from NYJ)
Drafted by NYJ β Round 1, Pick 13
From nflverse weekly injury reports Β· coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2020 | CLE | 0 | W7QuestionableΒ· AchillesW18QuestionableΒ· Neck |
| 2019 | CLE | 0 | W16QuestionableΒ· BackW17QuestionableΒ· Back |
| 2018 | MIN | 0 | W15QuestionableΒ· Hip |
| 2017 | SEA | 0 | W9QuestionableΒ· ObliqueW10QuestionableΒ· Oblique |
| 2016 | NYJ | 0 | W17QuestionableΒ· Back |
| 2015 | NYJ | 0 | W11QuestionableΒ· Hamstring |
StatVault's proprietary player intelligence, informed by full career data. How Knox works β
Era-normalized career quality β z-scored against 9-season peers. See all β
Career durability β games played vs. scheduled, across 9 seasons.
Sacks 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 Sacks | Sacks/G | β 2025 Sacks | β 2025 /G |
|---|---|---|---|---|
| 2013 | 3.5 | 0.2 | 4+0.5 | 0.2 |
| 2014 | 8 | 0.5 | 8 | 0.5 |
| 2015 | 5 | 0.5 | 8+3 | 0.4 |
| 2016 | 1.5 | 0.1 | 2+0.5 | 0.1 |
| 2017 | 1 | 0.1 | 1 | 0.1 |
| 2018 | 4.5 | 0.3 | 5+0.5 | 0.3 |
| 2019 | 3 | 0.2 | 3 | 0.2 |
| 2020 | 4.5 | 0.3 | 5+0.5 | 0.3 |
| 2021 | 2.5 | 0.2 | 3+0.5 | 0.2 |
Data: nflverse:players, nflverse:player_stats, nflverse:player_stats_def, nflverse:snap_counts, nflverse:combine, nflverse:draft_picks, nflverse:advanced-epa (CC-BY 4.0), nflverse:injuries Β· multi-source verified via the StatVault Oracle Β· updated 6/18/2026
Career Value Β· VORP
139 career value over replacement β #715 all-time of 4,642. 15.4/season above a replacement-level DL.
Pick #13 (Rd 1) Β· NYJ Β· 2013 Β· +4.7 vs expected KV-H
Fan Rating
Rate Sheldon Richardson β All-Time
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Similar Players
Composite score across availability, IR frequency, and injury severity. See all β
Sheldon inherited the New York Jets DL room from Damon Harrison (2013β2015), and handed it to Leonard Williams (2015β2018).
Sheldon inherited the Cleveland Browns DL room from Olivier Vernon (2019β2020), and handed it to Jordan Elliott (2020β2023).
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.
Grady Jarrett
DT
89% match
2013 Draft ClassmatesFull class β
Wore 4 distinct franchise crests across 9 seasons (2013β2021) β a true nomad. The crest trail: