Usage Score
4.2
Player Dossier
2018-2021South Alabama
Kelvin Johnson
LB • 6'0" • 225 lbs • Griffin, GA, USA
Ball-hunting defenderSplash play profile
Kelvin Johnson shows a ball-hunting defender profile with partial disruption data.
Efficiency
15.3
Consistency
13.3
Season Value
8.6
Career Arc
Value trend by season
Best season by value score: 2019 Regular Season · South Alabama
18192021
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 4
- Program Path
- South Alabama
- Peak Game
- Peak game by takeover score: Texas State
Scouting Read
Best season and peak-game context are pinned here so the rest of the page can stay analytical without losing the headline story.
Kelvin Johnson, LB. Best season Best season by value score: 2019 Regular Season · South Alabama. Kelvin Johnson shows a ball-hunting defender profile with partial disruption data.
Kelvin Johnson played LB for South Alabama. Across 4 tracked seasons, Kelvin Johnson recorded 75 tackles. His top tracked season came in 2019 with South Alabama.
Player insights
Lead takeaway
Best season by value score: 2019 Regular Season
South Alabama paired 6 primary output with 25.5 efficiency.
Supporting note
2020 Regular Season role shape
impact-led usage with 15.3 efficiency.
Supporting note
Career value cooled off
2021 Regular Season fell back from the prior stop by season value score.
Supporting note
Peak game by takeover score: Southern Miss
Win with 0.5 impact plays across the defensive snap sheet. It landed in the 100th percentile of the selected season.
Analysis workspace
Season Workbench
Filter the strongest season sample, inspect game-level shape, and then drop into the full log without losing the story of the year.
Season Explorer
Understand the selected season before dropping into the full game log.
2020 Regular Season · South Alabama
Games
5
Havoc Plays / G
0.2
Efficiency
15.3
Usage
4.2
Consistency
13.3
Best Game by takeover score
Arkansas State
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Active game
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Game-by-Game Trend
Follow how the selected stat changes from one game to the next. Spikes mark standout outings, while dips show quieter weeks.
Chronological game order.
Game by game trend chart. Southern Miss: 0.5. UL Monroe: 0. Louisiana: 0.5. Georgia State: 0. Arkansas State: 0
Volume vs Efficiency
Each dot is a game. Farther right means the player carried more of the workload, and higher means they were more efficient with those chances.
Low volumeHigh quality
High volumeHigh quality
Low volumeLower quality
High volumeLower quality
Volume on the x-axis, quality on the y-axis.
Volume versus efficiency scatter chart. Southern Miss: 4 by 21.7. Louisiana: 2 by 13.3. Georgia State: 1 by 4.2. Arkansas State: 9 by 37.5
Split Comparison
Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.
Wins0.2 · Games = 3 · -0.1 vs Losses
Losses0.3 · Games = 2 · +0.1 vs Wins
First Half0.3 · Games = 3 · +0.3 vs Second Half
Second Half0 · Games = 2 · -0.3 vs First Half
Game Log
Dense stat lines with inline explanations and season-linked highlights.
5 games
Featured metric
Havoc Plays
Top game by takeover score
Southern Miss
Best efficiency game
37.5 vs Arkansas State
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
South Alabama
2018-2021
Opening stop
Season Progression
2018201920202021
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2018 Regular Season | South Alabama | 0 | — | — | — |
| 2019 Regular Season | South Alabama | 6 | 25.5 | 6.5 | 6 |
| 2020 Regular Season | South Alabama | 1 | 15.3 | 4.2 | -5 |
| 2021 Regular Season | South Alabama | 0 | — | — | -1 |
Signature Performances
Top Games
#1 Featured game
Texas State
Loss with 2 impact plays across the defensive snap sheet.
2
Primary metric
2 disruption/tackle impact with 44.9 takeover score.
#2
Troy
1
Primary metric
Loss with 1 impact plays across the defensive snap sheet.
1 disruption/tackle impact with 41.5 takeover score.
#3
UAB
1
Primary metric
Loss with 1 impact plays across the defensive snap sheet.
1 disruption/tackle impact with 31 takeover score.
#4
Arkansas State
1
Primary metric
Win with 1 impact plays across the defensive snap sheet.
1 disruption/tackle impact with 28 takeover score.
#5
Southern Miss
0.5
Primary metric
Win with 0.5 impact plays across the defensive snap sheet.
0.5 disruption/tackle impact with 25.9 takeover score.
Top Seasons
#1 Season by value score
2019 Regular Season · South Alabama
6 primary output · 25.5 efficiency · 6.5 usage
18.8
#2
2020 Regular Season · South Alabama
8.6
1 primary · 15.3 efficiency · 4.2 usage
#3
2018 Regular Season · South Alabama
—
0 primary · — efficiency · — usage
Milestones
0
Impact games
0
Splash games
2
10+ tackle games
Bio, Recruit, and Data Context
Recruit Profile
3★
Class 2024 · Rating 0.8592
Avon Old Farms · Avon, CT
- Committed To
- —
- Commit Date
- Jan 1, 2024
Career Facts
1
Career teams
4
Seasons tracked
75
Career Tackles
Data Context
Coverage spans 4 tracked seasons, 17 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.