Usage Score
10.5
Player Dossier
2016-2019Charlotte
Jeff Gemmell
LB • 6'3" • 230 lbs • Wake Forest, NC, USA
Ball-hunting defenderSplash play profile
Jeff Gemmell shows a ball-hunting defender profile with 36.1 disruption score.
Efficiency
36.1
Consistency
55.2
Season Value
27.4
Career Arc
Value trend by season
Best season by value score: 2016 Regular Season · Charlotte
1617181919
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 5
- Program Path
- Charlotte
- Peak Game
- Peak game by takeover score: Eastern Michigan
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.
Jeff Gemmell, LB. Best season Best season by value score: 2016 Regular Season · Charlotte. Jeff Gemmell shows a ball-hunting defender profile with 36.1 disruption score.
Player insights
Lead takeaway
Best season by value score: 2016 Regular Season
Charlotte paired 0 primary output with 11.2 efficiency.
Supporting note
2019 Postseason role shape
impact-led usage with 36.1 efficiency.
Supporting note
Career value stayed steady
2019 Regular Season tracked close to the prior stop by season value score.
Supporting note
Peak game by takeover score: Marshall
Win with 2 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.
2019 Postseason · Charlotte
Games
11
Havoc Plays / G
0.8
Efficiency
36.1
Usage
10.5
Consistency
55.2
Best Game by takeover score
Buffalo
Hover a point or expand a game row to keep the active game context visible here.
Game-by-Game Trend
1234567891011
Chronological game order.
Game by game trend chart. Buffalo: 0. Unknown: 0. App State: 0. Massachusetts: 0. Florida Atlantic: 1. Florida International: 1. Western Kentucky: 0.5. North Texas: 1.5. Middle Tennessee: 1. UTEP: 1.5. Marshall: 2
Volume vs Efficiency
Low volume / high quality
High volume / high quality
Low volume / lower quality
High volume / lower quality
Volume on the x-axis, quality on the y-axis.
Volume versus efficiency scatter chart. Buffalo: 6 by 25. Unknown: 6 by 25. App State: 9 by 37.5. Massachusetts: 1 by 4.2. Florida Atlantic: 3 by 22.5. Florida International: 6 by 35. Western Kentucky: 5 by 25.8. North Texas: 12 by 65. Middle Tennessee: 7 by 39.2. UTEP: 10 by 56.7. Marshall: 10 by 61.7
Split Comparison
Wins1.2 · n=5 · +0.7 vs Losses
Losses0.5 · n=5 · -0.7 vs Wins
First Half0.3 · n=6 · -1.0 vs Second Half
Second Half1.3 · n=5 · +1.0 vs First Half
Game Log
Dense stat lines with inline explanations and season-linked highlights.
11 games
Featured metric
Havoc Plays
Top game by takeover score
Marshall
Best efficiency game
65 vs North Texas
| Result | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fri 12/20 | vs Buffalo | L 9-31 | 6 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sat 11/23 | vs Marshall10+ tackles | W 24-13 | 10 | 2 | — | 1 | 1 | — | 0 | — | — |
| Sat 11/9 | @ UTEP10+ tackles | W 28-21 | 10 | 4 | — | 0.50 | 0 | — | 1 | — | — |
| Sat 11/2 | vs Middle Tennessee | W 34-20 | 7 | 3 | — | 1 | 0 | — | 0 | — | — |
| Sat 10/26 | vs North Texas10+ tackles | W 39-38 | 12 | 5 | — | 0.50 | 0 | — | 1 | — | — |
| Sat 10/19 | @ Western Kentucky | L 14-30 | 5 | 3 | — | 0.50 | 0 | — | 0 | — | — |
| Sat 10/12 | @ Florida International | L 23-48 | 6 | 3 | — | 1 | 0 | — | 0 | — | — |
| Sat 9/28 | vs Florida Atlantic | L 27-45 | 3 | 1 | — | 0 | 0 | 1 | 0 | — | — |
| Sat 9/14 | vs Massachusetts | W 52-17 | 1 | 1 | — | 0 | 0 | — | 0 | — | — |
| Sat 9/7 | @ App State | L 41-56 | 9 | 5 | — | 0 | 0 | — | 0 | — | — |
| Thu 8/29 | vs Unknown | — | 6 | 2 | — | 0 | 0 | — | 0 | — | — |
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Charlotte
2016-2019
Opening stop
Season Progression
20162017201820192019
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2016 Regular Season | Charlotte | 0 | 11.2 | 1.8 | — |
| 2017 Regular Season | Charlotte | 8.5 | 42.2 | 12.6 | 8.5 |
| 2018 Regular Season | Charlotte | 15 | 43.6 | 16.5 | 6.5 |
| 2019 Postseason | Charlotte | 8.5 | 36.1 | 10.5 | -6.5 |
| 2019 Regular Season | Charlotte | 8.5 | 36.1 | 10.5 | 0 |
Signature Performances
Top Games
#1 Featured game
Eastern Michigan
Loss with 3 impact plays across the defensive snap sheet.
3
Primary metric
3 disruption/tackle impact with 71.2 takeover score.
#2
Marshall
2
Primary metric
Win with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 63.3 takeover score.
#3
Florida Atlantic
3
Primary metric
Win with 3 impact plays across the defensive snap sheet.
3 disruption/tackle impact with 60.5 takeover score.
#4
UAB
2
Primary metric
Loss with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 57.6 takeover score.
#5
North Texas
1.5
Primary metric
Win with 1.5 impact plays across the defensive snap sheet.
1.5 disruption/tackle impact with 50.4 takeover score.
Top Seasons
#1 Season by value score
2016 Regular Season · Charlotte
0 primary output · 11.2 efficiency · 1.8 usage
37.7
#2
2018 Regular Season · Charlotte
34.5
15 primary · 43.6 efficiency · 16.5 usage
#3
2019 Postseason · Charlotte
27.4
8.5 primary · 36.1 efficiency · 10.5 usage
Milestones
3
Impact games
3
Splash games
12
10+ tackle games
Bio, Recruit, and Data Context
Recruit Profile
2★
Class 2015 · Rating 0.7685
Heritage · Wake Forest, NC
- Committed To
- Charlotte
- Commit Date
- Jan 1, 2015
Career Facts
1
Career teams
5
Seasons tracked
287
Career Tackles
Data Context
Coverage spans 5 tracked seasons, 44 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.