Usage Score
9.8
Player Dossier
2018-2020Indiana
Jamar Johnson
DB • 6'1" • 197 lbs • Sarasota, FL, USA
Ball-hunting defenderSplash play profile
Jamar Johnson shows a ball-hunting defender profile with 37.5 disruption score.
Efficiency
37.5
Consistency
44.9
Season Value
32.2
Career Arc
Value trend by season
Best season by value score: 2020 Postseason · Indiana
1819192020
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 5
- Program Path
- Indiana
- Peak Game
- Peak game by takeover score: Ohio 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.
Jamar Johnson, DB. Best season Best season by value score: 2020 Postseason · Indiana. Jamar Johnson shows a ball-hunting defender profile with 37.5 disruption score.
Jamar Johnson played DB for Indiana. Across 3 tracked seasons, Jamar Johnson recorded 69 tackles and 2 touchdowns. His top tracked season came in 2020 with Indiana.
Player insights
Lead takeaway
Best season by value score: 2020 Postseason
Indiana paired 12.5 primary output with 37.5 efficiency.
Supporting note
2020 Postseason role shape
impact-led usage with 37.5 efficiency.
Supporting note
Career value stayed steady
2020 Regular Season tracked close to the prior stop by season value score.
Supporting note
Peak game by takeover score: Ohio State
Loss with 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 Postseason · Indiana
Games
8
Havoc Plays / G
1.6
Efficiency
37.5
Usage
9.8
Consistency
44.9
Best Game by takeover score
Ole Miss
Hover a point or expand a game row to keep the active game context visible here.
Active game
Hover over a point
Hover or select a game to keep its context visible here without the page shifting around.
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. Ole Miss: 1. Penn State: 2. Rutgers: 1.5. Michigan: 1. Michigan State: 0. Ohio State: 5. Maryland: 0. Wisconsin: 2
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. Ole Miss: 9 by 47.5. Penn State: 10 by 61.7. Rutgers: 5 by 35.8. Michigan: 0 by 10. Michigan State: 4 by 16.7. Ohio State: 5 by 70.8. Maryland: 5 by 20.8. Wisconsin: 4 by 36.7
Split Comparison
Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.
Wins1.1 · Games = 6 · -1.9 vs Losses
Losses3 · Games = 2 · +1.9 vs Wins
First Half1.4 · Games = 4 · -0.4 vs Second Half
Second Half1.8 · Games = 4 · +0.4 vs First Half
Game Log
Dense stat lines with inline explanations and season-linked highlights.
8 games
Featured metric
Havoc Plays
Top game by takeover score
Ohio State
Best efficiency game
70.8 vs Ohio State
| Result | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat 1/2 | vs Ole Miss | L 20-26 | 9 | 8 | — | 0 | 0 | — | 1 | — | — |
| Sat 12/5 | @ Wisconsin | W 14-6 | 4 | 3 | — | 0 | 0 | 1 | 1 | — | — |
| Sat 11/28 | vs Maryland | W 27-11 | 5 | 3 | — | 0 | 0 | — | 0 | — | — |
| Sat 11/21 | @ Ohio StateSplash game | L 35-42 | 5 | 5 | — | 1 | 1 | 2 | 1 | — | — |
| Sat 11/14 | @ Michigan State | W 24-0 | 4 | 3 | — | 0 | 0 | — | 0 | — | — |
| Sat 11/7 | vs Michigan | W 38-21 | 0 | 0 | — | 0 | 0 | — | 1 | — | — |
| Sat 10/31 | @ Rutgers | W 37-21 | 5 | 3 | — | 1.50 | 0 | — | 0 | — | — |
| Sat 10/24 | vs Penn State10+ tackles · Splash game | W 36-35 | 10 | 7 | — | 1 | 0 | 1 | 0 | — | — |
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Indiana
2018-2020
Opening stop
Season Progression
20182019201920202020
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2018 Regular Season | Indiana | 2 | 9.6 | 5.4 | — |
| 2019 Postseason | Indiana | 9.5 | 16.6 | 7.8 | 7.5 |
| 2019 Regular Season | Indiana | 9.5 | 16.6 | 7.8 | 0 |
| 2020 Postseason | Indiana | 12.5 | 37.5 | 9.8 | 3 |
| 2020 Regular Season | Indiana | 12.5 | 37.5 | 9.8 | 0 |
Signature Performances
Top Games
#1 Featured game
Ohio State
Loss with 5 impact plays across the defensive snap sheet.
5
Primary metric
5 disruption/tackle impact with 64.2 takeover score.
#2
Maryland
3
Primary metric
Win with 3 impact plays across the defensive snap sheet.
3 disruption/tackle impact with 56.7 takeover score.
#3
Rutgers
1
Primary metric
Win with 1 impact plays across the defensive snap sheet.
1 disruption/tackle impact with 46.7 takeover score.
#4
Penn State
2
Primary metric
Win with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 40.7 takeover score.
#5
Nebraska
2
Primary metric
Win with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 40.4 takeover score.
Top Seasons
#1 Season by value score
2020 Postseason · Indiana
12.5 primary output · 37.5 efficiency · 9.8 usage
32.2
#2
2020 Regular Season · Indiana
32.2
12.5 primary · 37.5 efficiency · 9.8 usage
#3
2019 Postseason · Indiana
19.2
9.5 primary · 16.6 efficiency · 7.8 usage
Milestones
1
Impact games
3
Splash games
1
10+ tackle games
Bio, Recruit, and Data Context
Recruit Profile
3★
Class 2018 · Rating 0.8477
Riverview · Sarasota, FL
- Committed To
- Indiana
- Commit Date
- Jan 1, 2018
Career Facts
1
Career teams
5
Seasons tracked
69
Career Tackles
Data Context
Coverage spans 5 tracked seasons, 24 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.