Usage Score
0.7
Player Dossier
2017-2017Virginia
John Kirven
DL • 6'6" • 265 lbs • Raleigh, NC, USA
Ball-hunting defenderSplash play profile
John Kirven shows a ball-hunting defender profile with 4.2 disruption score.
Efficiency
4.2
Consistency
100
Season Value
35
Career Arc
Value trend by season
Best season by value score: 2017 Regular Season · Virginia
17
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 1
- Program Path
- Virginia
- Peak Game
- Peak game by takeover score: Boise 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.
John Kirven, DL. Best season Best season by value score: 2017 Regular Season · Virginia. John Kirven shows a ball-hunting defender profile with 4.2 disruption score.
Player insights
Lead takeaway
Best season by value score: 2017 Regular Season
Virginia paired 0 primary output with 4.2 efficiency.
Supporting note
2017 Regular Season role shape
impact-led usage with 4.2 efficiency.
Supporting note
Peak game by takeover score: Boise State
Win 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.
2017 Regular Season · Virginia
Games
1
Havoc Plays / G
0
Efficiency
4.2
Usage
0.7
Consistency
100
Best Game by takeover score
Boise State
Not enough games exist for the full explorer. The summary cards stay available so the season still reads clearly.
Game-by-Game Trend
Not enough games are available for a full trend line yet.
Volume vs Efficiency
Scatter view is hidden because this season does not have enough game-to-game variety yet.
Split Comparison
Game Log
Dense stat lines with inline explanations and season-linked highlights.
1 games
Featured metric
Havoc Plays
Top game by takeover score
Boise State
Best efficiency game
4.2 vs Boise State
| Result | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat 9/23 | @ Boise State | W 42-23 | 1 | 0 | — | 0 | 0 | — | 0 | — | — |
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Virginia
2017
Opening stop
Season Progression
2017
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2017 Regular Season | Virginia | 0 | 4.2 | 0.7 | — |
Signature Performances
Top Games
#1 Featured game
Boise State
Win with 0 impact plays across the defensive snap sheet.
0
Primary metric
0 disruption/tackle impact with 1.6 takeover score.
Top Seasons
#1 Season by value score
2017 Regular Season · Virginia
0 primary output · 4.2 efficiency · 0.7 usage
35
Milestones
0
Impact games
0
Splash games
0
10+ tackle games
Bio, Recruit, and Data Context
Recruit Profile
3★
Class 2017 · Rating 0.8208
Woodberry Forest · Woodberry Forest, VA
- Committed To
- Virginia
- Commit Date
- Jan 1, 2017
Career Facts
1
Career teams
1
Seasons tracked
1
Career Tackles
Data Context
Coverage spans 1 tracked seasons, 1 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.