K'Waun Williams
Height5'9"
Weight185 lb
BornJul 12, 1991
Age35
CollegePittsburghSee College Stats
ConferenceAtlantic Coast
Rookie yr2014
Combined Season Grid
The full season-by-season grids, joined on one timeline. Every selected stat family stays visible at once—no tab hopping.
3 grids split in one view
| Season | Age | Team | G | GS | Defense | Snap Counts | Advanced Defense & Coverage (2018+) | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Off | Off% | Def | Def% | ST | ST% | Tgt | Cmp | Cmp% | RateAll | ADOT | Prss | Hrry | QBKD | Bltz | MissTkl | Miss% | |||||
| 2014 | — | CLE | 9 | — | 31 | 23 | 8 | 1 | 3 | 1.0 | 5.0 | 0 | 8 | 0 | — | 0 | 0 | — | 0.0% | 348 | 36.9% | 112 | 28.9% | — | — | — | — | — | — | — | — | — | — | — |
| 2015 | — | CLE | 12 | — | 38 | 30 | 8 | 1 | 0 | 1.0 | 2.0 | 0 | 2 | 3 | 2 | 0 | 0 | — | 0.0% | 515 | 61.0% | 86 | 26.0% | — | — | — | — | — | — | — | — | — | — | — |
| 2017 | — | SF | 13 | — | 51 | 39 | 12 | 4 | 1 | 1.0 | 6.0 | 1 | 5 | 2 | 1 | 0 | 0 | — | 0.0% | 632 | 63.9% | 11 | 5.3% | — | — | — | — | — | — | — | — | — | — | — |
| 2018 | — | SF | 14 | — | 43 | 38 | 5 | 3 | 0 | 0.0 | 3.0 | 0 | 2 | 0 | — | 0 | 0 | — | 0.0% | 595 | 64.2% | 20 | 6.2% | 53 | 40 | 0.8 | 114.4 | 5.9 | 4 | 4 | 0 | 19 | 8 | 0.2 |
| 2019 | — | SF | 15 | — | 48 | 32 | 16 | 2 | 4 | 1.0 | 7.0 | 2 | 2 | 4 | — | 0 | 0 | — | 0.0% | 603 | 63.1% | 16 | 6.4% | 61 | 42 | 0.7 | 76.1 | 3.6 | 7 | 3 | 2 | 27 | 11 | 0.2 |
| 2020 | — | SF | 7 | — | 21 | 16 | 5 | 5 | 2 | 2.0 | 9.0 | 0 | 4 | 1 | — | 0 | 0 | — | 0.0% | 284 | 53.0% | 6 | 5.0% | 20 | 15 | 0.8 | 81.9 | 2.4 | 4 | 2 | 0 | 26 | 3 | 0.1 |
| 2021 | — | SF | 14 | — | 47 | 35 | 12 | 5 | 2 | 1.0 | 8.0 | 1 | 4 | 1 | — | 0 | 0 | — | 0.0% | 648 | 71.6% | 11 | 5.3% | 49 | 38 | 0.8 | 91.7 | 5.6 | 5 | 3 | 1 | 28 | 6 | 0.1 |
| 2022 | — | DEN | 14 | — | 38 | 24 | 14 | 2 | 2 | 1.0 | 5.0 | 1 | 7 | 0 | — | 0 | 0 | — | 0.0% | 598 | 62.7% | 11 | 4.1% | 52 | 31 | 0.6 | 69.3 | 5.6 | 4 | 2 | 1 | 22 | 6 | 0.1 |
| Career | — | 98 | — | 317 | 237 | 80 | 23 | 14 | 8.0 | 45.0 | 5 | 34 | 11 | 3 | 0 | 0 | — | 0.0% | 4,223 | 59.5% | 273 | 10.9% | 235 | 166 | — | — | — | 24 | 14 | 4 | 122 | 34 | — | |
Defense
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2014 | 23 | CLE | 9 | 0* | 31 | 23 | 8 | 1 | 3 | 1.0 | 5.0 | 0 | 8 | 0 | — | 0 | 0 | 4.5 |
| 2015 | 24 | CLE | 12 | 8* | 38 | 30 | 8 | 1 | 0 | 1.0 | 2.0 | 0 | 2 | 3 | 2 | 0 | 0 | 5.3 |
| 2017 | 26 | SF | 13 | 9* | 51 | 39 | 12 | 4 | 1 | 1.0 | 6.0 | 1 | 5 | 2 | 1 | 0 | 0 | 7.3 |
| 2018 | 27 | SF | 14 | 9* | 43 | 38 | 5 | 3 | 0 | 0.0 | 3.0 | 0 | 2 | 0 | — | 0 | 0 | 4.1 |
| 2019 | 28 | SF | 15 | 9* | 48 | 32 | 16 | 2 | 4 | 1.0 | 7.0 | 2 | 2 | 4 | — | 0 | 0 | 8.4 |
| 2020 | 29 | SF | 7 | 4* | 21 | 16 | 5 | 5 | 2 | 2.0 | 9.0 | 0 | 4 | 1 | — | 0 | 0 | 3.8 |
| 2021 | 30 | SF | 14 | 10* | 47 | 35 | 12 | 5 | 2 | 1.0 | 8.0 | 1 | 4 | 1 | — | 0 | 0 | 6.3 |
| 2022 | 31 | DEN | 14 | 9* | 38 | 24 | 14 | 2 | 2 | 1.0 | 5.0 | 1 | 7 | 0 | — | 0 | 0 | 6.4 |
| Career | 98 | 58* | 317 | 237 | 80 | 23 | 14 | — | — | 5 | 34 | 11 | 3 | 0 | 0 | 46.1 |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
Snap Counts
| Season | Age | Team | G | GS | Off | Off% | Def | Def% | ST | ST% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2014 | 23 | CLE | 13 | 0* | — | 0.0% | 348 | 36.9% | 112 | 28.9% |
| 2015 | 24 | CLE | 13 | 8* | — | 0.0% | 515 | 61.0% | 86 | 26.0% |
| 2017 | 26 | SF | 14 | 9* | — | 0.0% | 632 | 63.9% | 11 | 5.3% |
| 2018 | 27 | SF | 14 | 9* | — | 0.0% | 595 | 64.2% | 20 | 6.2% |
| 2019 | 28 | SF | 15 | 9* | — | 0.0% | 603 | 63.1% | 16 | 6.4% |
| 2020 | 29 | SF | 8 | 4* | — | 0.0% | 284 | 53.0% | 6 | 5.0% |
| 2021 | 30 | SF | 14 | 10* | — | 0.0% | 648 | 71.6% | 11 | 5.3% |
| 2022 | 31 | DEN | 14 | 9* | — | 0.0% | 598 | 62.7% | 11 | 4.1% |
| Career | 105 | 58* | — | — | 4,223 | — | 273 | — |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
Advanced Defense & Coverage (2018+)
| Season | Age | Team | G | GS | Tgt | Cmp | Cmp% | RateAll | ADOT | Prss | Hrry | QBKD | Bltz | MissTkl | Miss% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | 27 | SF | 14 | 9* | 53 | 40 | 0.8 | 114.4 | 5.9 | 4 | 4 | 0 | 19 | 8 | 0.2 |
| 2019 | 28 | SF | 15 | 9* | 61 | 42 | 0.7 | 76.1 | 3.6 | 7 | 3 | 2 | 27 | 11 | 0.2 |
| 2020 | 29 | SF | 8 | 4* | 20 | 15 | 0.8 | 81.9 | 2.4 | 4 | 2 | 0 | 26 | 3 | 0.1 |
| 2021 | 30 | SF | 14 | 10* | 49 | 38 | 0.8 | 91.7 | 5.6 | 5 | 3 | 1 | 28 | 6 | 0.1 |
| 2022 | 31 | DEN | 14 | 9* | 52 | 31 | 0.6 | 69.3 | 5.6 | 4 | 2 | 1 | 22 | 6 | 0.1 |
| Career | 65 | 41* | 235 | 166 | — | — | — | 24 | 14 | 4 | 122 | 34 | — |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
All-Time Standing
how this career measures against the all-time greats at the position4
Depth
of 100
Reached 4% of the all-time Sacks leader — a rotational/depth all-time profile at the position.
4% of the all-time Sacks leader4
0 categories ≥25% of the all-time leader0
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: 92%.
Per-Snap Impact
Defensive Backs · proprietary · 2012+74
Excellent
SIS
Disruption/1002.25Snap share59.5%Def snaps4,223VolatileCV 0.49
Production per snap — the box score normalized by opportunity. SIS is z-scored within defensive backs, shrinkage-regularized so small samples don't spike, over the NFL snap-count era (2012+).
Postseason Career
6 playoff gamesDefense
Tkl21Solo18Ast3TFL1QBHits2Sk1.0Dis4.0Int1PD4FF1
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Pittsburgh), 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
D.J. JonesDT6yRobbie GouldK5yKyle JuszczykFB5yLaken TomlinsonG5yArik ArmsteadDE5yGeorge KittleTE5yJimmie WardSAF5yRaheem MostertRB5yJimmy GaroppoloQB5yJaquiski TarttS5yMark NzeochaOLB5ySolomon ThomasDE4yKendrick BourneWR4yFred WarnerMLB4yRoss DwelleyTE4yKyle NelsonLS4yMike McGlincheyOT4yAhkello WitherspoonCB4yDontae JohnsonDB4yJeff WilsonRB4yMarcell HarrisDB4yEmmanuel MoseleyDB4yDeForest BucknerDT3yAlex MackC3y
Franchise Succession
the room, before and afterK'Waun inherited the San Francisco 49ers DB room from Ahkello Witherspoon (2017–2020), and handed it to Richard Sherman (2018–2020).
Similar Players
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Movementderived from season history
- 2022team change
Joined DEN (from SF)
- 2022final season
Last recorded season with DEN
- 2017team change
Joined SF (from CLE)
- 2014signing
Entered the NFL with CLE
Athletic & Unique Profile
verified measurements and curated source-tagged facts5'9" / 185 lb
Frame
Injury History
17 career games missed (Out)From nflverse weekly injury reports · coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2022 | DEN | 2 | W2Questionable· WristW11Out· Wrist / elbow, kneeW12Out· Wrist / Elbow KneeW13Questionable· Wrist / Elbow KneeW16Questionable· Wrist / Knee |
| 2021 | SF | 2 | W4Out· CalfW5Out· Calf |
| 2020 | SF | 5 | W4Questionable· HipW5Out· Knee / HipW10Out· AnkleW12Out· AnkleW13Out· AnkleW14Questionable· AnkleW15Questionable· AnkleW17Out· Shin |
| 2019 | SF | 1 | W1Questionable· KneeW15Out· Concussion |
| 2018 | SF | 0 | W6Questionable· IllnessW7Questionable· ShoulderW14Questionable· KneeW15Questionable· Knee |
| 2017 | SF | 2 | W8Out· QuadricepW9Out· QuadricepW10Questionable· Quadricep |
| 2015 | CLE | 2 | W1Questionable· AbdomenW3Out· ConcussionW4Out· ConcussionW15Questionable· ShoulderW16Questionable· ShoulderW17Questionable· Shoulder |
| 2014 | CLE | 3 | W7Out· ConcussionW15Out· HamstringW16Out· HamstringW17Questionable· Hamstring |
Knox
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Availability
Career durability — games played vs. scheduled, across 8 seasons.
81%
20142022
2020 · Ankle · 50%
Durability IQ
Composite score across availability, IR frequency, and injury severity. See all →
Data: nflverse:players, nflverse:player_stats_def, nflverse:snap_counts, nflverse:injuries · multi-source verified via the StatVault Oracle · updated 6/18/2026
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