Usage / Role
3%
Rotational offensive role
Player Dossier
2018-2020Eastern Michigan
RB • 6'1" • 226 lbs • Seffner, FL, USA
Karmi Mackey leans balanced backfield option traits and 46.9 efficiency.
Usage / Role
3%
Rotational offensive role
Impact Production
16
Developing production for a back
Reliability
15
Sporadic game-to-game production
Star Power
20
Limited ceiling signals so far
Career Arc
Value trend by season
Best season by Season Value: 2018 Postseason · Eastern Michigan
Snapshot
Karmi Mackey, RB. Best season Best season by Season Value: 2018 Postseason · Eastern Michigan. Karmi Mackey leans balanced backfield option traits and 46.9 efficiency.
Stat Footprint
Quick Answers
Season Ledger
| Season | Team | Games | Scrimmage | Rush Yds | Rec Yds | TD | Overall |
|---|---|---|---|---|---|---|---|
| 2018 Postseason | Eastern Michigan | 3 | 8 | 3 | 5 | 0 | 63.5 |
| 2018 Regular Season | Eastern Michigan | 3 | 20 | 20 | 0 | 0 | 63.5 |
| 2019 Regular Season | Eastern Michigan | 2 | 7 | 7 | 0 | 0 | 25.3 |
| 2020 Regular Season | Eastern Michigan | 1 | 23 | 11 | 12 | 0 | 62.3 |
Related Context
Transfer Portal History
| Season | Path | Movement | Value | Date |
|---|---|---|---|---|
| 2021 | Eastern Michigan to Unlisted | G5/FCS to Unlisted | 15 | Feb 15, 2021 |
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.
Lead takeaway
Best season by value score: 2018 Postseason
Eastern Michigan paired 28 primary output with 54.4 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
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Games
1
Scrimmage Yards / G
23
Efficiency
46.9
Usage
7.1
Consistency
100
Best Game by takeover score
Toledo
Active game
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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 |
Track team changes, role shifts, and season-to-season movement.
Eastern Michigan
2018-2020
Opening stop
Season Value Progression
| 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 |
#1 Featured game
vs Akron
Week 11 · W 27-7 · Conference game
Win with 12 yards from scrimmage and efficient touch value.
12
Scrimmage Yards
68.1 takeover
12 scrimmage yards and 1.5 usage.
#2
vs Toledo
Week 12 · L 28-45 · Conference game
23
Scrimmage Yards
55.7 takeover
Loss with 23 yards from scrimmage and efficient touch value.
23 scrimmage yards and 7.1 usage.
#3
vs Central Connecticut
Week 4 · W 34-29
7
Scrimmage Yards
48.9 takeover
Win with 7 yards from scrimmage and efficient touch value.
7 scrimmage yards and 3.6 usage.
#4
vs Georgia Southern
Week 1 · L 21-23 · Postseason
8
Scrimmage Yards
38.7 takeover
Loss with 8 yards from scrimmage and efficient touch value.
8 scrimmage yards and 4.9 usage.
#5
@ Kent State
Week 13 · W 28-20 · Conference game
8
Scrimmage Yards
36.5 takeover
Win with 8 yards from scrimmage and efficient touch value.
8 scrimmage yards and 5.3 usage.
#1 Season by Season Value
2018 Postseason · Eastern Michigan
28 primary output · 54.4 efficiency · 3.9 usage
63.5
#2
2018 Regular Season · Eastern Michigan
63.5
28 primary · 54.4 efficiency · 3.9 usage
#3
2020 Regular Season · Eastern Michigan
62.3
23 primary · 46.9 efficiency · 7.1 usage
0
100+ rush yards
0
150+ scrimmage yards
0
2+ TD games
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