A running back who maximized value through excellent availability over their career. Their middle-tier career was extended by consistently being on the field.
Worth 0 points of value above a freely-available replacement running back β top 101% of all 4,642 ranked at the position. 0 of 5 seasons cleared the replacement bar, by +0 on average.See board β
Seasons above replacement
0 seasons Γ ~0 surplus β VORP 0
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 | Defense | Snap Counts | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | Off | Off% | Def | Def% | ST | ST% | |||||
| 2004 | β | GB | 1 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2005 | β | GB | 4 | β | β | β | β | β | β | β | β | β | 5 | 5 | 19 | 0 | 100.0% | 3.8 | 3.8 | β | 0 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2006 | β | HOU | 3 | β | β | β | β | β | β | β | β | β | 6 | 6 | 61 | 1 | 100.0% | 10.2 | 10.2 | β | 5 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2006 | β | NE | 1 | 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 | β | β | β | β | β | β |
| 2007 | β | HOU | 15 | β | 2 | 2 | 1 | 1.0 | 50.0 | 1 | 50.0 | 0 | 25 | 25 | 108 | 2 | 100.0% | 4.3 | 4.3 | β | 6 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2007 | β | IND | 2 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2008 | β | HOU | 10 | β | 1 | 1 | 1 | 1.0 | 100.0 | 1 | 100.0 | 0 | 12 | 12 | 103 | 0 | 100.0% | 8.6 | 8.6 | β | 2 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2008 | β | TEN | 3 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 3 | 2 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2009 | β | HOU | 13 | β | β | β | β | β | β | β | β | β | 26 | 20 | 155 | 1 | 76.9% | 7.8 | 6.0 | β | 5 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2010 | β | HOU | 9 | β | β | β | β | β | β | β | β | β | 15 | 8 | 91 | 0 | 53.3% | 11.4 | 6.1 | β | 3 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2011 | β | BAL | 15 | β | 12 | 35 | 0 | 2.9 | 0.0 | 9 | 75.0 | 0 | 27 | 15 | 69 | 0 | 55.6% | 4.6 | 2.6 | β | 3 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2011 | β | ARI | 2 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | β | β | β | β | β | β |
| 2012 | β | BAL | 14 | β | 9 | 32 | 1 | 3.6 | 11.1 | 3 | 33.3 | 0 | 24 | 21 | 143 | 0 | 87.5% | 6.8 | 6.0 | β | 7 | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β | β |
| 2013 | β | BAL | 13 | β | 11 | 23 | 0 | 2.1 | 0.0 | 3 | 27.3 | 0 | 19 | 11 | 47 | 1 | 57.9% | 4.3 | 2.5 | β | 3 | β | β | β | β | β | β | β | β | β | β | β | β | β | 224 | 19.8% | β | 0.0% | 80 | 16.1% |
| 2013 | β | MIA | 1 | 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 | β | β | β | β | β | β |
| Career | β | 106 | β | 35 | 93 | 3 | 2.7 | 8.6 | 17 | 48.6 | 0 | 159 | 123 | 796 | 5 | 77.4% | 6.5 | 5.0 | β | 34 | 9 | 8 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 | 224 | 19.8% | β | 0.0% | 80 | 16.1% | |
| Season | Age | Team | G | GS | Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | 26 | HOU | 15 | β | 2 | 2 | 1 | 1.0 | 50.0 | 1 | 50.0 | 0 | 8.6 |
| 2008 | 27 | HOU | 10 | β | 1 | 1 | 1 | 1.0 | 100.0 | 1 | 100.0 | 0 | 4.7 |
| 2011 | 30 | BAL | 15 | β | 12 | 35 | 0 | 2.9 | 0.0 | 9 | 75.0 | 0 | 6.1 |
| 2012 | 31 | BAL | 14 | β | 9 | 32 | 1 | 3.6 | 11.1 | 3 | 33.3 | 0 | 6.4 |
| 2013 | 32 | BAL | 13 | 0* | 11 | 23 | 0 | 2.1 | 0.0 | 3 | 27.3 | 0 | 5.6 |
| Career | 67 | 35 | 93 | 3 | 2.7 | β | 17 | β | 0 | 49 |
* 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2005 | 24 | GB | 4 | β | 5 | 5 | 19 | 0 | 100.0% | 3.8 | 3.8 | β | 0 |
| 2006 | 25 | HOU | 3 | β | 6 | 6 | 61 | 1 | 100.0% | 10.2 | 10.2 | β | 5 |
| 2007 | 26 | HOU | 15 | β | 25 | 25 | 108 | 2 | 100.0% | 4.3 | 4.3 | β | 6 |
| 2008 | 27 | HOU | 10 | β | 12 | 12 | 103 | 0 | 100.0% | 8.6 | 8.6 | β | 2 |
| 2009 | 28 | HOU | 13 | β | 26 | 20 | 155 | 1 | 76.9% | 7.8 | 6.0 | β | 5 |
| 2010 | 29 | HOU | 9 | β | 15 | 8 | 91 | 0 | 53.3% | 11.4 | 6.1 | β | 3 |
| 2011 | 30 | BAL | 15 | β | 27 | 15 | 69 | 0 | 55.6% | 4.6 | 2.6 | β | 3 |
| 2012 | 31 | BAL | 14 | β | 24 | 21 | 143 | 0 | 87.5% | 6.8 | 6.0 | β | 7 |
| 2013 | 32 | BAL | 13 | 0* | 19 | 11 | 47 | 1 | 57.9% | 4.3 | 2.5 | β | 3 |
| Career | 96 | 159 | 123 | 796 | 5 | 77.4% | 6.5 | 5.0 | β | 34 |
* 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2004 | 23 | GB | 1 | β | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2006 | 25 | NE | 1 | β | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2007 | 26 | IND | 2 | β | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2008 | 27 | TEN | 3 | β | 3 | 2 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2011 | 30 | ARI | 2 | β | 2 | 2 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| 2013 | 32 | MIA | 1 | 0* | 1 | 1 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | β | 0 | 0 |
| Career | 10 | 9 | 8 | 1 | 0 | 0 | β | β | 0 | 0 | 0 | β | 0 | 0 |
* GS not available from free sources β SG* estimated from snap share (nflverse 2012+)
* 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2005 | 24 | β | β | β | β | β | -0.9 | 0 | 0 |
| 2006 | 25 | β | β | β | β | β | 6.7 | 0 | 18 |
| 2007 | 26 | β | β | β | β | 1.0 | -2.7 | 0 | 16 |
| 2008 | 27 | β | β | β | β | 1.6 | 5.7 | 0 | 58 |
| 2009 | 28 | β | β | β | β | β | 3.8 | 0 | 74 |
| 2010 | 29 | β | β | β | β | β | 1.6 | 0 | 47 |
| 2011 | 30 | β | β | β | β | 2.6 | -7.7 | 0 | 2 |
| 2012 | 31 | β | β | β | β | 2.2 | 3.0 | 0 | 11 |
| 2013 | 32 | β | β | 0* | β | -3.1 | -10.7 | 0 | 16 |
| Career | β | β | β | 0 | 242 |
* 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 48 of 100, era-normalized against rush yds/g peers across 5 scored seasons.
Blend 47.8 Γ longevity 1 = KV-H 48Β· confidence 100%
Season-by-season quality (era-relative rush yds/g)
Reached 8% 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: 93%.
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 (East Carolina), 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.
Vonta inherited the Houston Texans RB room from Ron Dayne (2006β2007), and handed it to Steve Slaton (2008β2010).
Statistical + physical similarity across every player in the database, position-relevant (0β100%).
Last recorded season with BAL
Joined BAL (from HOU)
Joined HOU (from GB)
Entered the NFL with GB
From nflverse weekly injury reports Β· coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2012 | BAL | 0 | W15QuestionableΒ· AnkleW16QuestionableΒ· AnkleW17QuestionableΒ· AnkleW20QuestionableΒ· Knee / Ankle |
| 2009 | HOU | 0 | W2QuestionableΒ· Knee |
StatVault's proprietary player intelligence, informed by full career data. How Knox works β
Era-normalized career quality β z-scored against 5-season peers. See all β
Career durability β games played vs. scheduled, across 10 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 |
|---|---|---|---|---|
| 2007 | 2 | 0.1 | 45+43 | 2.6 |
| 2008 | 1 | 0.1 | 45+44 | 2.6 |
| 2011 | 35 | 2.3 | 123+88 | 7.3 |
| 2012 | 32 | 2.3 | 118+86 | 7 |
| 2013 | 23 | 1.8 | 61+38 | 3.6 |
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
0 career value over replacement β #4634 all-time of 4,642. 0/season above a replacement-level RB.
Fan Rating
Rate Vonta Leach β All-Time
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Composite score across availability, IR frequency, and injury severity. See all β
Vonta inherited the Baltimore Ravens RB room from Ray Rice (2008β2013), and handed it to Bernard Pierce (2012β2014).
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.
Chuck Evans
RB
92% match
2004 Draft ClassmatesFull class β
Wore 3 distinct franchise crests across 9 seasons (2005β2013) β a true nomad. The crest trail: