Usage Score
3
Player Dossier
2021-2025Iowa State
Carston Marshall
LB • 6'2" • 215 lbs • Kennesaw, GA, USA
Ball-hunting defenderSplash play profile
Carston Marshall shows a ball-hunting defender profile with 50 disruption score.
Efficiency
12.8
Consistency
11.1
Season Value
8.1
Career Arc
Value trend by season
Best season by value score: 2025 Regular Season · Youngstown State
21222325
Snapshot
- Career Teams
- 2
- Seasons Tracked
- 4
- Program Path
- Iowa State • Youngstown State
- Peak Game
- Peak game by takeover score: Michigan 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.
Carston Marshall, LB. Best season Best season by value score: 2025 Regular Season · Youngstown State. Carston Marshall shows a ball-hunting defender profile with 50 disruption score.
Player insights
Lead takeaway
Best season by value score: 2025 Regular Season
Youngstown State paired 2.5 primary output with 50 efficiency.
Supporting note
2022 Regular Season role shape
impact-led usage with 12.8 efficiency.
Supporting note
Career value is trending up
2025 Regular Season improved on the prior stop by season value score.
Supporting note
Multi-stop career journey
Production spans 2 team stops, with role shifts visible across Iowa State, Youngstown State.
Supporting note
Peak game by takeover score: Ohio
Win with 0.5 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.
2022 Regular Season · Iowa State
Games
3
Havoc Plays / G
0.2
Efficiency
12.8
Usage
3
Consistency
11.1
Best Game by takeover score
Ohio
Hover a point or expand a game row to keep the active game context visible here.
Game-by-Game Trend
123
Chronological game order.
Game by game trend chart. Unknown: 0. Iowa: 0. Ohio: 0.5
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: 2 by 8.3. Iowa: 1 by 4.2. Ohio: 5 by 25.8
Split Comparison
Wins0.3 · n=2
First Half0 · n=2
All Games0.2 · n=3
Game Log
Dense stat lines with inline explanations and season-linked highlights.
3 games
Featured metric
Havoc Plays
Top game by takeover score
Ohio
Best efficiency game
25.8 vs Ohio
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Iowa State
2021-2023
Opening stop
- 2
Youngstown State
2025
Final stop
Season Progression
2021202220232025
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2021 Regular Season | Iowa State | 0 | — | — | — |
| 2022 Regular Season | Iowa State | 0.5 | 12.8 | 3 | 0.5 |
| 2023 Regular Season | Iowa State | 0 | 8.3 | 1.4 | -0.5 |
| 2025 Regular Season | Youngstown State | 2.5 | 50 | — | 2.5 |
Signature Performances
Top Games
#1 Featured game
Michigan State
Game with 2.5 impact plays across the defensive snap sheet.
2.5
Primary metric
2.5 disruption/tackle impact with 75 takeover score.
#2
Ohio
0.5
Primary metric
Win with 0.5 impact plays across the defensive snap sheet.
0.5 disruption/tackle impact with 27.2 takeover score.
#3
Unknown
0
Primary metric
Game with 0 impact plays across the defensive snap sheet.
0 disruption/tackle impact with 3.4 takeover score.
#4
Unknown
0
Primary metric
Game with 0 impact plays across the defensive snap sheet.
0 disruption/tackle impact with 3.3 takeover score.
#5
Ohio
0
Primary metric
Loss with 0 impact plays across the defensive snap sheet.
0 disruption/tackle impact with 3.2 takeover score.
Top Seasons
#1 Season by value score
2025 Regular Season · Youngstown State
2.5 primary output · 50 efficiency · — usage
59.3
#2
2023 Regular Season · Iowa State
36.6
0 primary · 8.3 efficiency · 1.4 usage
#3
2022 Regular Season · Iowa State
8.1
0.5 primary · 12.8 efficiency · 3 usage
Milestones
1
Impact games
0
Splash games
0
10+ tackle games
Bio, Recruit, and Data Context
Recruit Profile
3★
Class 2026 · Rating 0.85
Rancho Cucamonga · Rancho Cucamonga, CA
- Committed To
- Eastern Washington
- Commit Date
- Jan 1, 2026
Career Facts
2
Career teams
4
Seasons tracked
12
Career Tackles
Data Context
Coverage spans 4 tracked seasons, 6 games, and SP opponent-strength context when available. Derived metrics fall back to raw production when share or rating context is missing.