Lead takeaway
Best season by value score: 2024 Postseason
UNLV paired 14.5 primary output with 36.9 efficiency.
Player Stats
Marsel McDuffie College Stats
Career production, season-by-season totals, and the selected-season workbench are grouped here for stat-first searches.
Stat Footprint
Career production snapshot
- Tackles
- 246
- TFL
- 14.5
- Sacks
- 5
- QB hurries
- 3
- Passes defended
- 9
Season Ledger
Crawlable season-by-season stats
| Season | Team | Games | Tackles | TFL | Sacks | QB Hur | PD | TD | Overall |
|---|---|---|---|---|---|---|---|---|---|
| 2021 Regular Season | UNLV | 0 | 0 | - | 0 | - | - | 0 | - |
| 2022 Regular Season | UNLV | 5 | 10 | - | 0 | - | - | 0 | 39.5 |
| 2023 Postseason | UNLV | 11 | 7 | - | 0 | - | - | 0 | 31.7 |
| 2023 Regular Season | UNLV | 11 | 71 | 1.5 | 1 | - | 2 | 0 | 31.7 |
| 2024 Postseason | UNLV | 9 | 13 | 2 | 0 | - | - | 0 | 65.6 |
| 2024 Regular Season | UNLV | 9 | 33 | 5.5 | 2 | 1 | 4 | 0 | 65.6 |
| 2025 Postseason | UNLV | 14 | 9 | - | 0 | - | - | 0 | 64.5 |
| 2025 Regular Season | UNLV | 14 | 103 | 5.5 | 2 | 2 | 3 | 0 | 64.5 |
Player insights
Supporting note
2025 Postseason role shape
impact-led usage with 43.7 efficiency.
Supporting note
Career value stayed steady
2025 Regular Season tracked close to the prior stop by season value score.
Supporting note
Peak game by takeover score: Utah 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 compare the statistical profile without scrolling through the full player page.
Season Explorer
Understand the selected season before dropping into the full game log.
2025 Postseason · UNLV
Games
14
Havoc Plays / G
1.0
Efficiency
43.7
Usage
9.8
Consistency
32.8
Best Game by takeover score
Utah State
Hover a point or expand a game row to keep the active game context visible here.
Active game
Hover over a point
Hover or select a game to keep its context visible here without the page shifting around.
Game-by-Game Trend
Follow how the selected stat changes from one game to the next. Spikes mark standout outings, while dips show quieter weeks.
Chronological game order.
Game by game trend chart. Ohio: 0. Sam Houston: 0. Idaho State: 3. UCLA: 2. Miami (OH): 3. Wyoming: 1. Air Force: 0. Boise State: 0. New Mexico: 1. Colorado State: 1.5. Utah State: 3. Hawai'i: 0. Nevada: 0. Boise State: 0
Volume vs Efficiency
Each dot is a game. Farther right means the player carried more of the workload, and higher means they were more efficient with those chances.
Low volumeHigh quality
High volumeHigh quality
Low volumeLower quality
High volumeLower quality
Volume on the x-axis, quality on the y-axis.
Volume versus efficiency scatter chart. Ohio: 9 by 37.5. Sam Houston: 6 by 25. Idaho State: 6 by 55. UCLA: 7 by 49.2. Miami (OH): 10 by 71.7. Wyoming: 4 by 26.7. Air Force: 12 by 50. Boise State: 6 by 25. New Mexico: 11 by 55.8. Colorado State: 8 by 48.3. Utah State: 10 by 71.7. Hawai'i: 8 by 33.3. Nevada: 6 by 25. Boise State: 9 by 37.5
Split Comparison
Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.
Wins1.4 · Games = 10 · +1.1 vs Losses
Losses0.3 · Games = 4 · -1.1 vs Wins
Next best actions
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