Usage Score
14.7
Player Dossier
2016-2019Duke
Koby Quansah
LB • 6'1" • 230 lbs • Manchester, CT, USA
Ball-hunting defenderSplash play profile
Koby Quansah shows a ball-hunting defender profile with 50.7 disruption score.
Efficiency
50.7
Consistency
65.6
Season Value
36.9
Career Arc
Value trend by season
Best season by value score: 2019 Regular Season · Duke
161717181819
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 6
- Program Path
- Duke
- Peak Game
- Peak game by takeover score: Wake Forest
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.
Koby Quansah, LB. Best season Best season by value score: 2019 Regular Season · Duke. Koby Quansah shows a ball-hunting defender profile with 50.7 disruption score.
Player insights
Lead takeaway
Best season by value score: 2019 Regular Season
Duke paired 17.5 primary output with 50.7 efficiency.
Supporting note
2019 Regular Season role shape
impact-led usage with 50.7 efficiency.
Supporting note
Career value is trending up
2019 Regular Season improved on the prior stop by season value score.
Supporting note
Peak game by takeover score: Wake Forest
Loss with 2.5 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.
2019 Regular Season · Duke
Games
12
Havoc Plays / G
1.5
Efficiency
50.7
Usage
14.7
Consistency
65.6
Best Game by takeover score
Miami
Hover a point or expand a game row to keep the active game context visible here.
Game-by-Game Trend
123456789101112
Chronological game order.
Game by game trend chart. Alabama: 2. Unknown: 2. Middle Tennessee: 0. Virginia Tech: 2. Pittsburgh: 1. Georgia Tech: 2.5. Virginia: 1. North Carolina: 0.5. Notre Dame: 1. Syracuse: 1. Wake Forest: 2.5. Miami: 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. Alabama: 11 by 65.8. Unknown: 5 by 40.8. Middle Tennessee: 8 by 33.3. Virginia Tech: 13 by 70. Pittsburgh: 11 by 55.8. Georgia Tech: 11 by 70.8. Virginia: 7 by 39.2. North Carolina: 6 by 30. Notre Dame: 11 by 55.8. Syracuse: 5 by 30.8. Wake Forest: 12 by 75. Miami: 5 by 40.8
Split Comparison
Wins1.6 · n=4 · +0.3 vs Losses
Losses1.3 · n=7 · -0.3 vs Wins
First Half1.6 · n=6 · +0.3 vs Second Half
Second Half1.3 · n=6 · -0.3 vs First Half
Game Log
Dense stat lines with inline explanations and season-linked highlights.
12 games
Featured metric
Havoc Plays
Top game by takeover score
Wake Forest
Best efficiency game
75 vs Wake Forest
| Result | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat 11/30 | vs Miami | W 27-17 | 5 | 3 | — | 1 | 1 | — | 0 | — | — |
| Sun 11/24 | @ Wake Forest10+ tackles | L 27-39 | 12 | 7 | — | 1.50 | 0 | — | 1 | — | — |
| Sat 11/16 | vs Syracuse | L 6-49 | 5 | 2 | — | 1 | 0 | — | 0 | — | — |
| Sun 11/10 | vs Notre Dame10+ tackles | L 7-38 | 11 | 6 | — | 1 | 0 | — | 0 | — | — |
| Sat 10/26 | @ North Carolina | L 17-20 | 6 | 2 | — | 0.50 | 0 | — | 0 | — | — |
| Sat 10/19 | @ Virginia | L 14-48 | 7 | 2 | — | 1 | 0 | — | 0 | — | — |
| Sat 10/12 | vs Georgia Tech10+ tackles | W 41-23 | 11 | 2 | — | 1.50 | 0 | — | 1 | — | — |
| Sun 10/6 | vs Pittsburgh10+ tackles | L 30-33 | 11 | 3 | — | 1 | 0 | — | 0 | — | — |
| Fri 9/27 | @ Virginia Tech10+ tackles | W 45-10 | 13 | 5 | — | 0.50 | 0.50 | — | 1 | — | — |
| Sat 9/14 | @ Middle Tennessee | W 41-18 | 8 | 4 | — | 0 | 0 | — | 0 | — | — |
| Sat 9/7 | vs UnknownSplash game | — | 5 | 1 | — | 2 | 0 | — | 0 | — | — |
| Sat 8/31 | @ Alabama10+ tackles | L 3-42 | 11 | 5 | — | 1 | 1 | — | 0 | — | — |
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Duke
2016-2019
Opening stop
Season Progression
201620172017201820182019
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2016 Regular Season | Duke | 1 | 7.4 | 1.6 | — |
| 2017 Postseason | Duke | 5 | 21.5 | 8.9 | 4 |
| 2017 Regular Season | Duke | 5 | 21.5 | 8.9 | 0 |
| 2018 Postseason | Duke | 4.5 | 20.3 | 5.9 | -0.5 |
| 2018 Regular Season | Duke | 4.5 | 20.3 | 5.9 | 0 |
| 2019 Regular Season | Duke | 17.5 | 50.7 | 14.7 | 13 |
Signature Performances
Top Games
#1 Featured game
Wake Forest
Loss with 2.5 impact plays across the defensive snap sheet.
2.5
Primary metric
2.5 disruption/tackle impact with 62.8 takeover score.
#2
Georgia Tech
2.5
Primary metric
Win with 2.5 impact plays across the defensive snap sheet.
2.5 disruption/tackle impact with 61.5 takeover score.
#3
Alabama
2
Primary metric
Loss with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 57.5 takeover score.
#4
Virginia Tech
2
Primary metric
Win with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 56.9 takeover score.
#5
Army
1.5
Primary metric
Win with 1.5 impact plays across the defensive snap sheet.
1.5 disruption/tackle impact with 55.8 takeover score.
Top Seasons
#1 Season by value score
2019 Regular Season · Duke
17.5 primary output · 50.7 efficiency · 14.7 usage
36.9
#2
2017 Postseason · Duke
11.6
5 primary · 21.5 efficiency · 8.9 usage
#3
2017 Regular Season · Duke
11.6
5 primary · 21.5 efficiency · 8.9 usage
Milestones
2
Impact games
1
Splash games
9
10+ tackle games
Bio, Recruit, and Data Context
Recruit Profile
3★
Class 2016 · Rating 0.8762
Kingswood Oxford · West Hartford, CT
- Committed To
- Duke
- Commit Date
- Jan 1, 2016
Career Facts
1
Career teams
6
Seasons tracked
204
Career Tackles
Data Context
Coverage spans 6 tracked seasons, 41 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.