Usage Score
8.3
Player Dossier
2015-2018Kansas State
Duke Shelley
DB • 5'9" • 180 lbs • Tucker, GA, USA
Ball-hunting defenderSplash play profile
Duke Shelley shows a ball-hunting defender profile with 38.2 disruption score.
Efficiency
38.2
Consistency
72.7
Season Value
36.2
Career Arc
Value trend by season
Best season by value score: 2018 Regular Season · Kansas State
151616171718
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 6
- Program Path
- Kansas State
- Peak Game
- Peak game by takeover score: Oklahoma 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.
Duke Shelley, DB. Best season Best season by value score: 2018 Regular Season · Kansas State. Duke Shelley shows a ball-hunting defender profile with 38.2 disruption score.
Player insights
Lead takeaway
Best season by value score: 2018 Regular Season
Kansas State paired 13 primary output with 38.2 efficiency.
Supporting note
2018 Regular Season role shape
impact-led usage with 38.2 efficiency.
Supporting note
Career value is trending up
2018 Regular Season improved on the prior stop by season value score.
Supporting note
Peak game by takeover score: Oklahoma State
Win with 3 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.
2018 Regular Season · Kansas State
Games
7
Havoc Plays / G
1.9
Efficiency
38.2
Usage
8.3
Consistency
72.7
Best Game by takeover score
Oklahoma State
Hover a point or expand a game row to keep the active game context visible here.
Game-by-Game Trend
1234567
Chronological game order.
Game by game trend chart. Unknown: 3. Mississippi State: 2. UTSA: 2. West Virginia: 2. Texas: 0. Baylor: 1. Oklahoma State: 3
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. Unknown: 8 by 63.3. Mississippi State: 4 by 36.7. UTSA: 3 by 32.5. West Virginia: 2 by 28.3. Texas: 6 by 25. Baylor: 4 by 26.7. Oklahoma State: 6 by 55
Split Comparison
Wins2.5 · n=2 · +1.3 vs Losses
Losses1.3 · n=4 · -1.3 vs Wins
First Half2.3 · n=4 · +0.9 vs Second Half
Second Half1.3 · n=3 · -0.9 vs First Half
Game Log
Dense stat lines with inline explanations and season-linked highlights.
7 games
Featured metric
Havoc Plays
Top game by takeover score
Oklahoma State
Best efficiency game
63.3 vs Unknown
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Kansas State
2015-2018
Opening stop
Season Progression
201520162016201720172018
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2015 Regular Season | Kansas State | 0 | — | — | — |
| 2016 Postseason | Kansas State | 8 | 28 | 8.1 | 8 |
| 2016 Regular Season | Kansas State | 8 | 28 | 8.1 | 0 |
| 2017 Postseason | Kansas State | 16 | 32.2 | 7.6 | 8 |
| 2017 Regular Season | Kansas State | 16 | 32.2 | 7.6 | 0 |
| 2018 Regular Season | Kansas State | 13 | 38.2 | 8.3 | -3 |
Signature Performances
Top Games
#1 Featured game
Oklahoma State
Win with 3 impact plays across the defensive snap sheet.
3
Primary metric
3 disruption/tackle impact with 58.2 takeover score.
#2
Unknown
3
Primary metric
Game with 3 impact plays across the defensive snap sheet.
3 disruption/tackle impact with 57.2 takeover score.
#3
Unknown
3
Primary metric
Game with 3 impact plays across the defensive snap sheet.
3 disruption/tackle impact with 55.5 takeover score.
#4
Iowa State
2
Primary metric
Win with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 51.3 takeover score.
#5
Kansas
2
Primary metric
Win with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 40.9 takeover score.
Top Seasons
#1 Season by value score
2018 Regular Season · Kansas State
13 primary output · 38.2 efficiency · 8.3 usage
36.2
#2
2017 Postseason · Kansas State
30.5
16 primary · 32.2 efficiency · 7.6 usage
#3
2017 Regular Season · Kansas State
30.5
16 primary · 32.2 efficiency · 7.6 usage
Milestones
0
Impact games
2
Splash games
0
10+ tackle games
Bio, Recruit, and Data Context
Recruit Profile
3★
Class 2022 · Rating 0.8144
St. Francis · Mountain View, CA
- Committed To
- San José State
- Commit Date
- Jan 1, 2022
Career Facts
1
Career teams
6
Seasons tracked
133
Career Tackles
Data Context
Coverage spans 6 tracked seasons, 29 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.