Usage / Role
3%
Rotational defensive role
lowfeatured
Player Dossier
2019-2020New Mexico State
Ja'Marvin Hartfield
LB • 6'1" • 225 lbs • Cedar Hill, TX, USA
Ball-hunting defenderSplash play profile
Ja'Marvin Hartfield shows a ball-hunting defender profile with partial disruption data.
Impact Production
16
Developing production for a linebacker
lowelite
Reliability
12
Sporadic game-to-game production
lowhigh
Star Power
21
Limited ceiling signals so far
limitedstar
Career Arc
Value trend by season
Best season by Season Value: 2019 Regular Season · New Mexico State
1920
Snapshot
- Career Teams
- 1
- Unique Seasons
- 2
- Program Path
- New Mexico State
- Peak Game
- Peak game by takeover score: Alabama
2★
- Committed To
- New Mexico State
- Commit Date
- Jan 1, 2019
Ja'Marvin Hartfield, LB. Best season Best season by Season Value: 2019 Regular Season · New Mexico State. Ja'Marvin Hartfield shows a ball-hunting defender profile with partial disruption data.
Stat Footprint
Career production snapshot
- Tackles
- 7
Quick Answers
Ja'Marvin Hartfield quick answers
- Latest team and position
- New Mexico State · LB
- Career Tackles
- 7
- Tracked sample
- 2 unique seasons · 2 entries · 3 games
- Best season
- 2019 Regular Season · New Mexico State
- Top game
- Alabama
- Recruit profile
- 2-star · Trinity Christian School · New Mexico State
- High school pipeline
- Trinity Christian School · 6 FBS recruits · 2 drafted players
- Latest roster
- No. 12 · Freshman
Season Ledger
Crawlable season-by-season stats
| Season | Team | Games | Tackles | TFL | Sacks | QB Hur | PD | TD | Overall |
|---|---|---|---|---|---|---|---|---|---|
| 2019 Regular Season | New Mexico State | 3 | 7 | - | 0 | - | - | 0 | 41.3 |
| 2020 Regular Season | New Mexico State | 0 | 0 | - | 0 | - | - | 0 | - |
Related Context
Keep exploring Ja'Marvin Hartfield
Ja'Marvin Hartfield played LB for New Mexico State. Across 2 tracked seasons, Ja'Marvin Hartfield recorded 7 tackles. His top tracked season came in 2019 with New Mexico State.
Player insights
Lead takeaway
Best season by value score: 2019 Regular Season
New Mexico State paired 0 primary output with 9.7 efficiency.
Supporting note
2019 Regular Season role shape
impact-led usage with 9.7 efficiency.
Supporting note
Career value cooled off
2020 Regular Season fell back from the prior stop by season value score.
Supporting note
Peak game by takeover score: Alabama
Loss 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.
2019 Regular Season · New Mexico State
Games
3
Havoc Plays / G
0
Efficiency
9.7
Usage
1.7
Consistency
100
Best Game by takeover score
Alabama
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Active game
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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. Washington State: 0. Alabama: 0. San Diego 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. Washington State: 2 by 8.3. Alabama: 3 by 12.5. San Diego State: 2 by 8.3
Split Comparison
Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.
First Half0 · Games = 2 · +0 vs Second Half
Second Half0 · Games = 1 · +0 vs First Half
Game Log
Dense stat lines with inline explanations and season-linked highlights.
3 games
Featured metric
Havoc Plays
Top game by takeover score
Alabama
Best efficiency game
12.5 vs Alabama
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
New Mexico State
2019-2020
Opening stop
Season Value Progression
20192020
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2019 Regular Season | New Mexico State | 0 | 9.7 | 1.7 | — |
| 2020 Regular Season | New Mexico State | 0 | — | — | 0 |
Signature Performances
Top Games
#1 Featured game
@ Alabama
Week 2 · L 10-62
Loss with 0 impact plays across the defensive snap sheet.
0
Havoc Plays
11.1 takeover
0 disruption/tackle impact with 11.1 takeover score.
#2
@ Washington State
Week 1 · L 7-58
0
Havoc Plays
6.9 takeover
Loss with 0 impact plays across the defensive snap sheet.
0 disruption/tackle impact with 6.9 takeover score.
#3
vs San Diego State
Week 3 · L 10-31
0
Havoc Plays
5.8 takeover
Loss with 0 impact plays across the defensive snap sheet.
0 disruption/tackle impact with 5.8 takeover score.
Top Seasons
#1 Season by Season Value
2019 Regular Season · New Mexico State
0 primary output · 9.7 efficiency · 1.7 usage
41.3
#2
2020 Regular Season · New Mexico State
—
0 primary · — efficiency · — usage
Milestones
0
Impact games
0
Splash games
0
10+ tackle games
Next best actions
Keep exploring Ja'Marvin Hartfield
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