Usage Score
1.3
Player Dossier
2019-2023Michigan State
Kalon Gervin
CB • 5'11" • 195 lbs • Detroit, MI, USA
Ball-hunting defenderSplash play profile
Kalon Gervin shows a ball-hunting defender profile with 9.8 disruption score.
Efficiency
9.8
Consistency
13.3
Season Value
8.4
Career Arc
Value trend by season
Best season by value score: 2021 Regular Season · Michigan State
192021222323
Snapshot
- Career Teams
- 2
- Seasons Tracked
- 6
- Program Path
- Michigan State • Kansas
- Peak Game
- Peak game by takeover score: Oklahoma 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.
Kalon Gervin, CB. Best season Best season by value score: 2021 Regular Season · Michigan State. Kalon Gervin shows a ball-hunting defender profile with 9.8 disruption score.
Player insights
Lead takeaway
Best season by value score: 2021 Regular Season
Michigan State paired 0 primary output with 19.4 efficiency.
Supporting note
2023 Postseason role shape
impact-led usage with 9.8 efficiency.
Supporting note
Career value stayed steady
2023 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 Michigan State, Kansas.
Supporting note
Peak game by takeover score: BYU
Win with 1 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.
2023 Postseason · Kansas
Games
10
Havoc Plays / G
0.4
Efficiency
9.8
Usage
1.3
Consistency
13.3
Best Game by takeover score
UNLV
Hover a point or expand a game row to keep the active game context visible here.
Game-by-Game Trend
12345678910
Chronological game order.
Game by game trend chart. UNLV: 0. Unknown: 0. Illinois: 1. BYU: 1. UCF: 1. Oklahoma State: 0. Iowa State: 0. Texas Tech: 0. Kansas State: 0. Cincinnati: 1
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. UNLV: 3 by 12.5. Unknown: 2 by 8.3. Illinois: 0 by 10. BYU: 2 by 18.3. UCF: 0 by 10. Oklahoma State: 2 by 8.3. Iowa State: 1 by 4.2. Texas Tech: 3 by 12.5. Kansas State: 0 by 0. Cincinnati: 1 by 14.2
Split Comparison
Wins0.7 · n=6 · +0.7 vs Losses
Losses0 · n=3 · -0.7 vs Wins
First Half0.6 · n=5 · +0.4 vs Second Half
Second Half0.2 · n=5 · -0.4 vs First Half
Game Log
Dense stat lines with inline explanations and season-linked highlights.
10 games
Featured metric
Havoc Plays
Top game by takeover score
BYU
Best efficiency game
18.3 vs BYU
| Result | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Wed 12/27 | @ UNLV | W 49-36 | 3 | 3 | — | 0 | 0 | — | 0 | — | — |
| Sun 11/26 | @ Cincinnati | W 49-16 | 1 | 0 | — | 0 | 0 | — | 1 | — | — |
| Sun 11/19 | vs Kansas State | L 27-31 | 0 | 0 | — | 0 | 0 | — | 0 | — | — |
| Sat 11/11 | vs Texas Tech | L 13-16 | 3 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sat 11/4 | @ Iowa State | W 28-21 | 1 | 1 | — | 0 | 0 | — | 0 | — | — |
| Sat 10/14 | @ Oklahoma State | L 32-39 | 2 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sat 10/7 | vs UCF | W 51-22 | 0 | 0 | — | 0 | 0 | — | 1 | — | — |
| Sat 9/23 | vs BYU | W 38-27 | 2 | 1 | — | 0 | 0 | — | 1 | — | — |
| Fri 9/8 | vs Illinois | W 34-23 | 0 | 0 | — | 0 | 0 | — | 1 | — | — |
| Sat 9/2 | vs Unknown | — | 2 | 2 | — | 0 | 0 | — | 0 | — | — |
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Michigan State
2019-2021
Opening stop
- 2
Kansas
2022-2023
Final stop
Season Progression
201920202021202220232023
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2019 Regular Season | Michigan State | 0 | 6.7 | 1.2 | — |
| 2020 Regular Season | Michigan State | 4 | 22 | 2.5 | 4 |
| 2021 Regular Season | Michigan State | 0 | 19.4 | 3.2 | -4 |
| 2022 Regular Season | Kansas | 5 | 12.1 | 1.9 | 5 |
| 2023 Postseason | Kansas | 4 | 9.8 | 1.3 | -1 |
| 2023 Regular Season | Kansas | 4 | 9.8 | 1.3 | 0 |
Signature Performances
Top Games
#1 Featured game
Oklahoma State
Win with 2 impact plays across the defensive snap sheet.
2
Primary metric
2 disruption/tackle impact with 43.8 takeover score.
#2
Michigan
2
Primary metric
Win with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 43.2 takeover score.
#3
BYU
1
Primary metric
Win with 1 impact plays across the defensive snap sheet.
1 disruption/tackle impact with 40.1 takeover score.
#4
Cincinnati
1
Primary metric
Win with 1 impact plays across the defensive snap sheet.
1 disruption/tackle impact with 38.5 takeover score.
#5
UCF
1
Primary metric
Win with 1 impact plays across the defensive snap sheet.
1 disruption/tackle impact with 36.7 takeover score.
Top Seasons
#1 Season by value score
2021 Regular Season · Michigan State
0 primary output · 19.4 efficiency · 3.2 usage
40.9
#2
2019 Regular Season · Michigan State
36
0 primary · 6.7 efficiency · 1.2 usage
#3
2020 Regular Season · Michigan State
18.9
4 primary · 22 efficiency · 2.5 usage
Milestones
0
Impact games
0
Splash games
0
10+ tackle games
Bio, Recruit, and Data Context
Recruit Profile
4★
Class 2018 · Rating 0.9251
Cass Technical · Detroit, MI
- Committed To
- Michigan State
- Commit Date
- Jan 1, 2018
Career Facts
2
Career teams
6
Seasons tracked
78
Career Tackles
Data Context
Coverage spans 6 tracked seasons, 35 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.