A running back who maximized value through reliable availability. Their developmental was extended by consistently being on the field.
Worth 3 points of value above a freely-available replacement running back β top 88% of all 4,642 ranked at the position. 1 of 3 seasons cleared the replacement bar, by +3 on average.See board β
Seasons above replacement
1 seasons Γ ~3 surplus β VORP 3
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 | Rushing | Receiving | Passing | Defense | |||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | Cmp | Att | Cmp% | Yds | TD | Int | TD% | Int% | Y/A | AdjY/A | TD:INT | Rate | Sk | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | |||||
| 2012 | β | NYJ | 2 | β | 2 | 6 | 0 | 3.0 | 0.0 | 0 | 0.0 | 0 | 2 | 2 | 7 | 0 | 100.0% | 3.5 | 3.5 | β | 1 | 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 |
| 2013 | β | HOU | 2 | β | 21 | 73 | 1 | 3.5 | 4.8 | 6 | 28.6 | 0 | 6 | 6 | 76 | 0 | 100.0% | 12.7 | 12.7 | β | 2 | 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 |
| 2014 | β | HOU | 9 | β | 39 | 153 | 0 | 3.9 | 0.0 | 5 | 12.8 | 0 | 8 | 6 | 86 | 0 | 75.0% | 14.3 | 10.8 | β | 4 | 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 |
| 2015 | β | HOU | 13 | β | 56 | 282 | 1 | 5.0 | 1.8 | 11 | 19.6 | 0 | 31 | 26 | 173 | 1 | 83.9% | 6.7 | 5.6 | β | 7 | 0 | 1 | 0.0% | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | β | 39.6 | 0 | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2016 | β | HOU | 8 | β | 23 | 105 | 0 | 4.6 | 0.0 | 5 | 21.7 | 0 | 18 | 13 | 94 | 0 | 72.2% | 7.2 | 5.2 | β | 4 | 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 |
| 2016 | β | JAX | 1 | 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 | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| Career | β | 35 | β | 141 | 619 | 2 | 4.4 | 1.4 | 27 | 19.1 | 0 | 65 | 53 | 436 | 1 | 81.5% | 8.2 | 6.7 | β | 18 | 0 | 1 | 0.0% | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | β | 39.6 | 0 | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | |
| Season | Age | Team | G | GS | Cmp | Att | Cmp% | Yds | TD | Int | TD% | Int% | Y/A | AdjY/A | TD:INT | Rate | Sk | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 26 | HOU | 13 | 0* | 0 | 1 | 0.0% | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | β | 39.6 | 0 | 8.2 |
| Career | 13 | 0 | 1 | 0.0% | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | β | β | 39.6 | 0 | 15.7 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | 23 | NYJ | 2 | β | 2 | 6 | 0 | 3.0 | 0.0 | 0 | 0.0 | 0 |
| 2013 | 24 | HOU | 2 | β | 21 | 73 | 1 | 3.5 | 4.8 | 6 | 28.6 | 0 |
| 2014 | 25 | HOU | 9 | 0* | 39 | 153 | 0 | 3.9 | 0.0 | 5 | 12.8 | 0 |
| 2015 | 26 | HOU | 13 | 0* | 56 | 282 | 1 | 5.0 | 1.8 | 11 | 19.6 | 0 |
| 2016 | 27 | HOU | 8 | 0* | 23 | 105 | 0 | 4.6 | 0.0 | 5 | 21.7 | 0 |
| Career | 34 | 141 | 619 | 2 | 4.4 | β | 27 | β | 0 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
| Season | Age | Team | G | GS | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2012 | 23 | NYJ | 2 | β | 2 | 2 | 7 | 0 | 100.0% | 3.5 | 3.5 | β | 1 |
| 2013 | 24 | HOU | 2 | β | 6 | 6 | 76 | 0 | 100.0% | 12.7 | 12.7 | β | 2 |
| 2014 | 25 | HOU | 9 | 0* | 8 | 6 | 86 | 0 | 75.0% | 14.3 | 10.8 | β | 4 |
| 2015 | 26 | HOU | 13 | 0* | 31 | 26 | 173 | 1 | 83.9% | 6.7 | 5.6 | β | 7 |
| 2016 | 27 | HOU | 8 | 0* | 18 | 13 | 94 | 0 | 72.2% | 7.2 | 5.2 | β | 4 |
| Career | 34 | 65 | 53 | 436 | 1 | 81.5% | 8.2 | 6.7 | β | 18 |
* 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 | 24 | HOU | 2 | β | 58 | 48.5% | β | 0.0% | 7 | 11.5% |
| 2014 | 25 | HOU | 16 | 0* | 164 | 20.6% | β | 0.0% | 241 | 51.7% |
| 2015 | 26 | HOU | 14 | 0* | 281 | 30.0% | β | 0.0% | 211 | 50.6% |
| 2016 | 27 | HOU | 10 | 0* | 175 | 27.1% | β | 0.0% | 190 | 69.3% |
| Career | 42 | 678 | β | β | β | 649 | 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2012 | 23 | β | β | β | β | -0.3 | 0.5 | 0 | 1 |
| 2013 | 24 | β | β | β | β | -0.4 | 0.3 | 0 | 18 |
| 2014 | 25 | β | β | 0* | β | -4.2 | 1.3 | 0 | 6 |
| 2015 | 26 | β | β | 0* | -1.0 | -3.0 | -1.8 | 3 | 74 |
| 2016 | 27 | β | β | 0* | β | -1.9 | -0.3 | 0 | 22 |
| Career | β | β | β | 3 | 121 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
A solid career by KV-H: a remarkably steady profile that scores 41 of 100, era-normalized against rush yds/g peers across 3 scored seasons, with a short career trimming the score.
Blend 47.6 Γ longevity 0.86 = KV-H 41Β· confidence 100%
Season-by-season quality (era-relative rush yds/g)
Reached 3% of the all-time Receptions 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 running backs, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
Amber = this player (normalized to own peak). Indigo = average RBs aging curve. Group peak age: 21. Source: StatVault KV-H era (1999+).
College stats are not imported for this profile yet.
StatVault has the verified college attribution (William & Mary), 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.
Jonathan inherited the Houston Texans RB room from Ben Tate (2011β2013), and handed it to Alfred Blue (2014β2018).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Last recorded season with HOU
Joined HOU (from NYJ)
Entered the NFL with NYJ
From nflverse weekly injury reports Β· coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2016 | HOU | 5 | W4OutΒ· AnkleW5OutΒ· AnkleW6OutΒ· AnkleW7OutΒ· AnkleW8QuestionableΒ· AnkleW10QuestionableΒ· IllnessW11OutΒ· Illness |
| 2015 | HOU | 2 | W3QuestionableΒ· KneeW4OutΒ· KneeW5OutΒ· Hamstring |
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 5 seasons.
Rush 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 Rush Yds | Rush Yds/G | β 2025 Rush Yds | β 2025 /G |
|---|---|---|---|---|
| 2014 | 153 | 17 | 312+159 | 18.3 |
| 2015 | 282 | 21.7 | 364+82 | 21.4 |
| 2016 | 105 | 13.1 | 188+83 | 11 |
Data: nflverse:players, nflverse:player_stats, nflverse:player_stats_def, nflverse:snap_counts, 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
3 career value over replacement β #4047 all-time of 4,642. 1/season above a replacement-level RB.
Fan Rating
Rate Jonathan Grimes β All-Time
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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.
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88% match
2012 Draft ClassmatesFull class β