Lead takeaway
Best season by value score: 2024 Postseason
Iowa State paired 17 primary output with 25.3 efficiency.
Player Stats
J.R. Singleton 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
- 74
- TFL
- 10.5
- Sacks
- 7.5
- QB hurries
- 15
- Passes defended
- 1
Season Ledger
Crawlable season-by-season stats
| Season | Team | Games | Tackles | TFL | Sacks | QB Hur | PD | TD | Overall |
|---|---|---|---|---|---|---|---|---|---|
| 2020 Regular Season | Iowa State | 0 | 0 | - | 0 | - | - | 0 | - |
| 2021 Postseason | Iowa State | 7 | 1 | 1 | 0 | - | - | 0 | 13.7 |
| 2021 Regular Season | Iowa State | 7 | 10 | 1 | 0 | - | - | 0 | 13.7 |
| 2022 Regular Season | Iowa State | 4 | 9 | - | 0 | - | - | 0 | 42 |
| 2023 Postseason | Iowa State | 13 | 3 | - | 0 | - | - | 0 | 52.1 |
| 2023 Regular Season | Iowa State | 13 | 19 | 3.5 | 3.5 | 8 | - | 0 | 52.1 |
| 2024 Postseason | Iowa State | 12 | 1 | - | 0 | 1 | 1 | 0 | 64.5 |
| 2024 Regular Season | Iowa State | 12 | 31 | 5 | 4 | 6 | - | 0 | 64.5 |
Player insights
Supporting note
2024 Postseason role shape
impact-led usage with 25.3 efficiency.
Supporting note
Career value stayed steady
2024 Regular Season tracked close to the prior stop by season value score.
Supporting note
Peak game by takeover score: North Dakota
Win with 4 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.
2024 Postseason · Iowa State
Games
12
Havoc Plays / G
1.4
Efficiency
25.3
Usage
9.4
Consistency
54.2
Best Game by takeover score
North Dakota
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. Miami: 2. North Dakota: 4. Iowa: 2. Arkansas State: 0. Houston: 2. Baylor: 0.5. West Virginia: 0. UCF: 0. Texas Tech: 3. Kansas: 1. Kansas State: 2. Arizona State: 0.5
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. Miami: 1 by 24.2. North Dakota: 3 by 52.5. Iowa: 4 by 36.7. Arkansas State: 3 by 12.5. Houston: 2 by 28.3. Baylor: 3 by 17.5. West Virginia: 3 by 12.5. UCF: 4 by 16.7. Texas Tech: 3 by 42.5. Kansas: 2 by 18.3. Kansas State: 2 by 28.3. Arizona State: 2 by 13.3
Split Comparison
Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.
Wins1.4 · Games = 9 · -0.1 vs Losses
Losses1.5 · Games = 3 · +0.1 vs Wins
Next best actions
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