Usage Score
0.6
Player Dossier
2024-2025Memphis
Brett Karhu
DE • 6'0" • 226 lbs • Frisco, TX, USA
Ball-hunting defenderSplash play profile
Brett Karhu shows a ball-hunting defender profile with 27.2 disruption score.
Efficiency
2.1
Consistency
100
Season Value
34.2
Career Arc
Value trend by season
Best season by value score: 2025 Postseason · New Mexico
242525
Snapshot
- Career Teams
- 2
- Seasons Tracked
- 3
- Program Path
- Memphis • New Mexico
- Peak Game
- Peak game by takeover score: Nevada
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.
Brett Karhu, DE. Best season Best season by value score: 2025 Postseason · New Mexico. Brett Karhu shows a ball-hunting defender profile with 27.2 disruption score.
Player insights
Lead takeaway
Best season by value score: 2025 Postseason
New Mexico paired 20.5 primary output with 27.2 efficiency.
Supporting note
2024 Regular Season role shape
impact-led usage with 2.1 efficiency.
Supporting note
Career value stayed steady
2025 Regular Season tracked close to the prior stop by season value score.
Supporting note
Multi-stop career journey
Production spans 2 team stops, with role shifts visible across Memphis, New Mexico.
Supporting note
Peak game by takeover score: Unknown
Game with 0 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.
2024 Regular Season · Memphis
Games
2
Havoc Plays / G
0
Efficiency
2.1
Usage
0.6
Consistency
100
Best Game by takeover score
Florida State
Not enough games exist for the full explorer. The summary cards stay available so the season still reads clearly.
Game-by-Game Trend
12
Chronological game order.
Game by game trend chart. Unknown: 0. Florida State: 0
Volume vs Efficiency
Scatter view is hidden because this season does not have enough game-to-game variety yet.
Split Comparison
All Games0 · n=2
Game Log
Dense stat lines with inline explanations and season-linked highlights.
2 games
Featured metric
Havoc Plays
Top game by takeover score
Unknown
Best efficiency game
4.2 vs Unknown
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Memphis
2024
Opening stop
- 2
New Mexico
2025
Final stop
Season Progression
202420252025
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2024 Regular Season | Memphis | 0 | 2.1 | 0.6 | — |
| 2025 Postseason | New Mexico | 20.5 | 27.2 | 11.2 | 20.5 |
| 2025 Regular Season | New Mexico | 20.5 | 27.2 | 11.2 | 0 |
Signature Performances
Top Games
#1 Featured game
Nevada
Win with 3 impact plays across the defensive snap sheet.
3
Primary metric
3 disruption/tackle impact with 55 takeover score.
#2
Michigan
2.5
Primary metric
Loss with 2.5 impact plays across the defensive snap sheet.
2.5 disruption/tackle impact with 52.6 takeover score.
#3
Colorado State
3
Primary metric
Win with 3 impact plays across the defensive snap sheet.
3 disruption/tackle impact with 49.2 takeover score.
#4
UNLV
2
Primary metric
Win with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 40.6 takeover score.
#5
San Diego State
2
Primary metric
Win with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 36.7 takeover score.
Top Seasons
#1 Season by value score
2025 Postseason · New Mexico
20.5 primary output · 27.2 efficiency · 11.2 usage
46.7
#2
2025 Regular Season · New Mexico
46.7
20.5 primary · 27.2 efficiency · 11.2 usage
#3
2024 Regular Season · Memphis
34.2
0 primary · 2.1 efficiency · 0.6 usage
Milestones
0
Impact games
1
Splash games
0
10+ tackle games
Bio, Recruit, and Data Context
Career Facts
2
Career teams
3
Seasons tracked
30
Career Tackles
Data Context
Coverage spans 3 tracked seasons, 14 games, and SP opponent-strength context when available. Derived metrics fall back to raw production when share or rating context is missing.