Tyvis Powell
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% | |||||
| 2016 | — | SEA | 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.0% | — | 0.0% | 104 | 49.9% | — | — | — | — | — | — | — | — | — | — | — |
| 2017 | — | SF | 1 | — | 3 | 2 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 | — | 0.0% | 17 | 20.0% | 52 | 58.7% | — | — | — | — | — | — | — | — | — | — | — |
| 2018 | — | SF | 2 | — | 5 | 5 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 1 | — | 0 | 0 | — | 0.0% | 104 | 34.0% | 100 | 51.0% | 8 | 7 | 0.9 | 151.0 | 5.3 | 0 | 0 | 0 | 2 | 0 | 0.0 |
| Career | — | 11 | — | 8 | 7 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 1 | — | 0 | 0 | — | 0.0% | 121 | 27.0% | 256 | 53.2% | 8 | 7 | — | — | — | 0 | 0 | 0 | 2 | 0 | — | |
Defense
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | 23 | SF | 1 | — | 3 | 2 | 1 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 0 | — | 0 | 0 |
| 2018 | 24 | SF | 2 | 0* | 5 | 5 | 0 | 0 | 0 | 0.0 | 0.0 | 0 | 0 | 1 | — | 0 | 0 |
| Career | 3 | 8 | 7 | 1 | 0 | 0 | — | — | 0 | 0 | 1 | — | 0 | 0 |
* 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% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2016 | 22 | SEA | 8 | — | — | 0.0% | — | 0.0% | 104 | 49.9% |
| 2017 | 23 | SF | 3 | — | — | 0.0% | 17 | 20.0% | 52 | 58.7% |
| 2018 | 24 | SF | 7 | 0* | — | 0.0% | 104 | 34.0% | 100 | 51.0% |
| Career | 18 | — | — | 121 | — | 256 | — |
* 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 | 24 | SF | 7 | 0* | 8 | 7 | 0.9 | 151.0 | 5.3 | 0 | 0 | 0 | 2 | 0 | 0.0 |
| Career | 7 | 8 | 7 | — | — | — | 0 | 0 | 0 | 2 | 0 | — |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
Per-Snap Impact
Defensive Backs · proprietary · 2012+—
below snap floor
Disruption/1000.826Snap share27%Def snaps121Emerging
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+).
Combine · 2016
Percentiles compare each raw measurement against position peers, the full combine pool, and the same draft class where enough samples exist.
4.46s
40-Yard
Above avg · 64th pct
Pos 64thAll 84thClass Pos 77thClass All 92th
34.5"
Vertical
Below avg · 29th pct
Pos 29thAll 59thClass Pos 28thClass All 68th
120"
Broad Jump
Below avg · 35th pct
Pos 35thAll 64thClass Pos 28thClass All 68th
15 reps
Bench
Below avg · 45th pct
Pos 45thAll 17thClass Pos 53thClass All 24th
7.03s
3-Cone
Below avg · 34th pct
Pos 34thAll 66thClass Pos 52thClass All 72th
4.25s
Shuttle
Below avg · 31th pct
Pos 31thAll 65thClass Pos 32thClass All 71th
College stats are not imported for this profile yet.
StatVault has the verified college attribution (Ohio 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
Cassius MarshLB3yGarry GilliamOT3yBrock CoyleLB3yRobbie GouldK2yKyle JuszczykFB2yBradley PinionP2yLaken TomlinsonG2yDeForest BucknerDT2yPierre GarconWR2yArik ArmsteadDE2yRichard ShermanCB2ySolomon ThomasDE2yGeorge KittleTE2yTony McDanielDT2yKendrick BourneWR2yJimmie WardSAF2yD.J. JonesDT2yEarl MitchellDT2yMarquise GoodwinWR2yRaheem MostertRB2yKyle NelsonLS2yK'Waun WilliamsDB2yMatt BreidaRB2ySheldon DayDT2y
Similar Players
Statistical + physical similarity across every player in the database, position-relevant (0–100%).
Movementderived from season history
- 2018final season
Last recorded season with SF
- 2017team change
Joined SF (from SEA)
- 2016signing
Entered the NFL with SEA
Athletic & Unique Profile
verified measurements and curated source-tagged facts6'2" / 211 lb
Frame
211 lb at 4.46s
Size-speed
34.5" vert / 120" broad
Explosion
15 reps
Bench power
Knox
StatVault's proprietary player intelligence, informed by full career data. How Knox works →
Availability
Career durability — games played vs. scheduled, across 3 seasons.
38%
20162018
2016 · cause not documented · 50%2017 · cause not documented · 19%2018 · cause not documented · 44%
Durability IQ
Composite score across availability, IR frequency, and injury severity. See all →
Data: nflverse:players, nflverse:player_stats_def, nflverse:snap_counts, nflverse:combine · multi-source verified via the StatVault Oracle · updated 6/18/2026
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