Karlos Williams
Solid Contributor
A running back with a developmental — a rotational or backup contributor who filled their role reliably.
Combined Season Grid
The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at once—no tab hopping.
4 grids split in one view
| Season | Age | Team | G | GS | Rushing | Receiving | Snap Counts | Advanced (EPA) | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D | Off | Off% | Def | Def% | ST | ST% | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd | |||||
| 2015 | — | BUF | 11 | — | 93 | 517 | 7 | 5.6 | 7.5 | 25 | 26.9 | 0 | 14 | 11 | 96 | 2 | 78.6% | 8.7 | 6.9 | — | 3 | 242 | 32.8% | — | 0.0% | 21 | 11.8% | — | — | — | — | — |
| 2015 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 17.0 | -5.7 | 0 | 67 |
| Career | — | 11 | — | 93 | 517 | 7 | 5.6 | 7.5 | 25 | 26.9 | 0 | 14 | 11 | 96 | 2 | 78.6% | 8.7 | 6.9 | — | 3 | 242 | 32.8% | — | 0.0% | 21 | 11.8% | — | 17.0 | -5.7 | 0 | 67 | |
Career EPA11.3·17 rushing · -6 receiving·11.3/season
Rushing
| Season | Age | Team | G | GS | Att | Yds | TD | Y/A | TD% | 1D | 1D% | Fmb | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 22 | BUF | 11 | 0* | 93 | 517 | 7 | 5.6 | 7.5 | 25 | 26.9 | 0 | 11.8 |
| Career | 11 | 93 | 517 | 7 | 5.6 | — | 25 | — | 0 | 11.8 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
Receiving
| Season | Age | Team | G | GS | Tgt | Rec | Yds | TD | Ctch% | Y/R | Y/Tgt | AirYd/T | 1D |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2015 | 22 | BUF | 11 | 0* | 14 | 11 | 96 | 2 | 78.6% | 8.7 | 6.9 | — | 3 |
| Career | 11 | 14 | 11 | 96 | 2 | 78.6% | 8.7 | 6.9 | — | 3 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
Snap Counts
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
Advanced (EPA)
| Season | Age | Team | G | GS | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd |
|---|---|---|---|---|---|---|---|---|---|
| 2015 | 22 | — | — | 0* | — | 17.0 | -5.7 | 0 | 67 |
| Career | — | — | — | 0 | 67 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
KV-H Anatomy
KV-H 44 · SolidA solid career by KV-H: a remarkably steady profile that scores 44 of 100, era-normalized against rush yds/g peers across 1 scored season, with a short career trimming the score.
61
Sustained
career value
×.6
61
Peak
best 3 seasons
×.4
×0.72
Longevity
career length
Blend 61 × longevity 0.72 = KV-H 44· confidence 100%
What builds the career mark of 61
On-field 47.3
Availability 13.7
On-field production Staying available
Season-by-season quality (era-relative rush yds/g)
2015bestavg 612015
All-Time Standing
how this career measures against the all-time greats at the position9
Depth
of 100
Reached 4% of the all-time Rushing Touchdowns leader — a rotational/depth all-time profile at the position.
4% of the all-time Rushing Touchdowns leader4
0 categories ≥25% of the all-time leader0
11.35 EPA/season over 1 season54
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: 89%.
Per-Snap Impact
Running Backs · proprietary · 2012+—
below snap floor
Yards/snap2.533Touch rate0.442EPA/snap0.047Snap share32.8%Off snaps242Emerging
Production per snap — 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+).
Combine · 2015
Percentiles compare each raw measurement against position peers, the full combine pool, and the same draft class where enough samples exist.
4.48s
40-Yard
Above avg · 71th pct
Pos 71thAll 81thClass Pos 91thClass All 88th
33.5"
Vertical
Below avg · 38th pct
Pos 38thAll 49thClass Pos 28thClass All 45th
117"
Broad Jump
Below avg · 36th pct
Pos 36thAll 50thClass Pos 42thClass All 49th
16 reps
Bench
Low · 19th pct
Pos 19thAll 22thClass Pos 19thClass All 18th
7.16s
3-Cone
Below avg · 33th pct
Pos 33thAll 49thClass Pos 34thClass All 49th
4.46s
Shuttle
Low · 13th pct
Pos 13thAll 33thClass Pos 3thClass All 32th
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Florida State), 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.
Reference Graph
Career teammates and draft class, derived from year-by-year rosters — every name is linked.
Top Teammates
Jerry HughesDE1yStephon GilmoreCB1yKyle WilliamsDT1yRobert WoodsWR1yLeSean McCoyRB1yRyan TannehillQB1yBilly CundiffK1yMario WilliamsDE1yDan CarpenterK1yManny LawsonOLB1yCorey GrahamFS1yNickell Robey-ColemanDB1yCharles ClayTE1ySammy WatkinsWR1yMarcell DareusDT1yRonald DarbyCB1yMarquise GoodwinWR1yNigel BradhamOLB1yGarrison SanbornLS1yJordan MillsOT1yTyrod TaylorQB1yLeodis McKelvinCB1yChris HoganWR1yJohn MillerG1y
2015 Draft Class· this player went #155
Similar Players
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Movementderived from season history
- 2015draft
Drafted by BUF — Round 5, Pick 155
- 2015final season
Last recorded season with BUF
Athletic & Unique Profile
verified measurements and curated source-tagged facts6'1" / 230 lb
Frame
230 lb at 4.48s
Size-speed
33.5" vert / 117" broad
Explosion
16 reps
Bench power
Injury History
5 career games missed (Out)From nflverse weekly injury reports · coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2015 | BUF | 5 | W5Out· ConcussionW6Out· ConcussionW7Out· ConcussionW13Out· ShoulderW14Out· ShoulderW15Questionable· Shoulder |
Knox
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Historical Knox · KV-H
Era-normalized career quality — z-scored against 1-season peers. See all →
44
peak 61
Availability
Career durability — games played vs. scheduled, across 1 season.
69%
Era Translator
Rush 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 Rush Yds | Rush Yds/G | → 2025 Rush Yds | → 2025 /G |
|---|---|---|---|---|
| 2015 | 517 | 47 | 851+334 | 50.1 |
Data: nflverse:players, nflverse:player_stats, nflverse:snap_counts, nflverse:combine, nflverse:draft_picks, nflverse:advanced-epa (CC-BY 4.0), nflverse:injuries · multi-source verified via the StatVault Oracle · updated 6/18/2026
Career Profile
Draft OutcomeValue ↑
Pick #155 (Rd 5) · BUF · 2015 · +11 vs expected KV-H
44actual
33 expected · Δ+11
Fan Rating
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