Isaiah Johnson
Role Player
Height6'0"
Weight209 lb
BornOct 14, 1992
Age33
Rookie yr2016
A defensive back who contributed in a defined role. Their developmental reflects a career built on specific contributions rather than volume.
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 | Defense | Snap Counts | Advanced (EPA) | Advanced Defense & Coverage (2018+) | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | Off | Off% | Def | Def% | ST | ST% | Pass EPA | Rush EPA | Rec EPA | Pass AirYd | Rec AirYd | Tgt | Cmp | Cmp% | RateAll | ADOT | Prss | Hrry | QBKD | Bltz | MissTkl | Miss% | |||||
| 2017 | — | TB | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.0% | — | 0.0% | 68 | 62.8% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2017 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 0 | — | — | — | — | — | — | — | — | — | — | — |
| 2018 | — | TB | 11 | — | 45 | 39 | 6 | 0 | 0 | 0.0 | 0.0 | 1 | 2 | 0 | — | 0 | 0 | — | 0.0% | 404 | 49.9% | 274 | 63.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2018 | — | 2TM | 17 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 26 | 20 | — | — | — | 0 | 0 | 0 | 6 | 4 | — |
| Career | — | 32 | — | 45 | 39 | 6 | 0 | 0 | 0.0 | 0.0 | 1 | 2 | 0 | — | 0 | 0 | — | 0.0% | 404 | 49.9% | 342 | 63.2% | — | — | — | 0 | 0 | 26 | 20 | — | — | — | 0 | 0 | 0 | 6 | 4 | — | |
Defense
| Season | Age | Team | G | GS | Tkl | Solo | Ast | TFL | QBHits | Sk | Dis | Int | PD | FF | FR | TD | Sfty | VAL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | 26 | TB | 11 | 0* | 45 | 39 | 6 | 0 | 0 | 0.0 | 0.0 | 1 | 2 | 0 | — | 0 | 0 | 4.6 |
| Career | 11 | 45 | 39 | 6 | 0 | 0 | — | — | 1 | 2 | 0 | — | 0 | 0 | 4.6 |
* 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% |
|---|---|---|---|---|---|---|---|---|---|---|
| 2017 | 25 | TB | 4 | — | — | 0.0% | — | 0.0% | 68 | 62.8% |
| 2018 | 26 | TB | 15 | 0* | — | 0.0% | 404 | 49.9% | 274 | 63.7% |
| Career | 19 | — | — | 404 | — | 342 | — |
* 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2017 | 25 | — | — | — | — | — | — | 0 | 0 |
| Career | — | — | — | 0 | 0 |
Advanced Defense & Coverage (2018+)
| Season | Age | Team | G | GS | Tgt | Cmp | Cmp% | RateAll | ADOT | Prss | Hrry | QBKD | Bltz | MissTkl | Miss% |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | 26 | 2TM | 17 | 0* | 26 | 20 | — | — | — | 0 | 0 | 0 | 6 | 4 | — |
| Career | 17 | 26 | 20 | — | — | — | 0 | 0 | 0 | 6 | 4 | — |
* GS not available from free sources — SG* estimated from snap share (nflverse 2012+)
KV-H Anatomy
KV-H 39 · Depth / RotationalA depth / rotational career by KV-H: a remarkably steady profile that scores 39 of 100, era-normalized against int/g peers across 1 scored season, with a short career trimming the score.
54
Sustained
career value
×.6
54
Peak
best 3 seasons
×.4
×0.72
Longevity
career length
Blend 54 × longevity 0.72 = KV-H 39· confidence 100%
What builds the career mark of 54
On-field 40.2
Availability 13.8
On-field production Staying available
Season-by-season quality (era-relative int/g)
2018bestavg 542018
All-Time Standing
how this career measures against the all-time greats at the position0
Depth
of 100
Reached 0% of the all-time Interceptions leader — a rotational/depth all-time profile at the position.
0% of the all-time Interceptions leader0
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: 91%.
Per-Snap Impact
Defensive Backs · proprietary · 2012+—
below snap floor
Disruption/1000.743Snap share49.9%Def snaps404Emerging
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+).
College Stats
South Carolina; Kansas; Iowa Western CC; Western CarolinaCollege listed; stat table pending importCollege stats are not imported for this profile yet.
StatVault has the verified college attribution (South Carolina; Kansas; Iowa Western CC; Western 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.
Reference Graph
Career teammates and draft class, derived from year-by-year rosters — every name is linked.
Top Teammates
Bryan AngerP2yLavonte DavidOLB2yMike EvansWR2yDeSean JacksonWR2yWilliam GholstonDT2yRyan FitzpatrickQB2yBrent GrimesCB2yDonovan SmithOT2yGerald McCoyDT2yChris Godwin Jr.WR2yCameron BrateTE2yKwon AlexanderMLB2yJameis WinstonQB2yJacquizz RodgersRB2yAli MarpetG2yDemar DotsonOT2yGarrison SanbornLS2yChris ConteFS2yAdam HumphriesWR2yVernon Hargreaves IIICB2yPeyton BarberRB2yO.J. HowardTE2yRyan SmithCB2yEvan SmithC2y
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 TB
- 2017signing
Entered the NFL with TB
Athletic & Unique Profile
verified measurements and curated source-tagged facts6'0" / 209 lb
Frame
Injury History
1 career game missed (Out)From nflverse weekly injury reports · coverage begins 2009.
| Season | Team | Games Out | Designations |
|---|---|---|---|
| 2018 | TB | 1 | W14Out· ConcussionW15Questionable· Concussion |
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 →
39
peak 54
Availability
Career durability — games played vs. scheduled, across 2 seasons.
100%
Era Translator
INT 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 INT | INT/G | → 2025 INT | → 2025 /G |
|---|---|---|---|---|
| 2018 | 1 | 0.1 | 1 | 0.1 |
Data: nflverse:players, nflverse:player_stats, nflverse:player_stats_def, nflverse:snap_counts, nflverse:advanced-epa (CC-BY 4.0), nflverse:injuries, espn.com:stats-api (facts-only reference) · multi-source verified via the StatVault Oracle · updated 6/18/2026
Fan Rating
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