Usage Score
7.1
Player Dossier
2018-2020Eastern Michigan
Karmi Mackey
RB • 6'1" • 226 lbs • Seffner, FL, USA
Balanced backfield optionSteady chain mover
Karmi Mackey leans balanced backfield option traits and 46.9 efficiency.
Efficiency
46.9
Consistency
100
Season Value
62.5
Career Arc
Value trend by season
Best season by value score: 2020 Regular Season · Eastern Michigan
18181920
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 4
- Program Path
- Eastern Michigan
- Peak Game
- Peak game by takeover score: Akron
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.
Karmi Mackey, RB. Best season Best season by value score: 2020 Regular Season · Eastern Michigan. Karmi Mackey leans balanced backfield option traits and 46.9 efficiency.
Karmi Mackey played RB for Eastern Michigan. Across 3 tracked seasons, Karmi Mackey recorded 41 rushing yards and 17 receiving yards. His top tracked season came in 2020 with Eastern Michigan.
Player insights
Lead takeaway
Best season by value score: 2020 Regular Season
Eastern Michigan paired 23 primary output with 46.9 efficiency.
Supporting note
2020 Regular Season role shape
backfield-heavy usage with 46.9 efficiency.
Supporting note
Career value is trending up
2020 Regular Season improved on the prior stop by season value score.
Supporting note
Peak game by takeover score: Toledo
Loss with 23 yards from scrimmage and efficient touch value. It landed in the 100th percentile of the selected season.
Analysis workspace
Season Workbench
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Season Explorer
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2020 Regular Season · Eastern Michigan
Games
1
Scrimmage Yards / G
23
Efficiency
46.9
Usage
7.1
Consistency
100
Best Game by takeover score
Toledo
Not enough games exist for the full explorer. The summary cards stay available so the season still reads clearly.
Active game
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Game-by-Game Trend
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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.
Scatter view is hidden because this season does not have enough game-to-game variety yet.
Split Comparison
Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.
Game Log
Dense stat lines with inline explanations and season-linked highlights.
1 games
Featured metric
Scrimmage Yards
Top game by takeover score
Toledo
Best efficiency game
46.9 vs Toledo
| Result | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Thu 11/19 | vs Toledo | L 28-45 | 3 | 11 | 3.70 | 0 | 1 | 12 | 5.8 |
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Eastern Michigan
2018-2020
Opening stop
Season Progression
2018201820192020
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2018 Postseason | Eastern Michigan | 28 | 54.4 | 3.9 | — |
| 2018 Regular Season | Eastern Michigan | 28 | 54.4 | 3.9 | 0 |
| 2019 Regular Season | Eastern Michigan | 7 | 18.3 | 2.8 | -21 |
| 2020 Regular Season | Eastern Michigan | 23 | 46.9 | 7.1 | 16 |
Signature Performances
Top Games
#1 Featured game
Akron
Win with 12 yards from scrimmage and efficient touch value.
12
Primary metric
12 scrimmage yards and 1.5 usage.
#2
Toledo
23
Primary metric
Loss with 23 yards from scrimmage and efficient touch value.
23 scrimmage yards and 7.1 usage.
#3
Unknown
7
Primary metric
Game with 7 yards from scrimmage and efficient touch value.
7 scrimmage yards and 3.6 usage.
#4
Georgia Southern
8
Primary metric
Loss with 8 yards from scrimmage and efficient touch value.
8 scrimmage yards and 4.9 usage.
#5
Kent State
8
Primary metric
Win with 8 yards from scrimmage and efficient touch value.
8 scrimmage yards and 5.3 usage.
Top Seasons
#1 Season by value score
2020 Regular Season · Eastern Michigan
23 primary output · 46.9 efficiency · 7.1 usage
62.5
#2
2018 Postseason · Eastern Michigan
61.7
28 primary · 54.4 efficiency · 3.9 usage
#3
2018 Regular Season · Eastern Michigan
61.7
28 primary · 54.4 efficiency · 3.9 usage
Milestones
0
100+ rush yards
0
150+ scrimmage yards
0
2+ TD games
Bio, Recruit, and Data Context
Recruit Profile
2★
Class 2017 · Rating 0.7644
Seffner Christian Academy · Lake Wales, FL
- Committed To
- Eastern Michigan
- Commit Date
- Jan 1, 2017
Career Facts
1
Career teams
4
Seasons tracked
58
Career Scrimmage Yards
Data Context
Coverage spans 4 tracked seasons, 6 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.