Player Dossier

2025-2025

Massachusetts

Dean Shaffer

LB • 6'1" • 230 lbs • Smithtown, NY, USA

Ball-hunting defenderSplash play profile

Dean Shaffer shows a ball-hunting defender profile with 9.7 disruption score.

Usage / Role

4%

Rotational defensive role

lowfeatured

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: 2025 Regular Season · Massachusetts

25

Snapshot

Career Teams
1
Unique Seasons
1
Program Path
Massachusetts
Peak Game
Peak game by takeover score: Temple

Dean Shaffer, LB. Best season Best season by Season Value: 2025 Regular Season · Massachusetts. Dean Shaffer shows a ball-hunting defender profile with 9.7 disruption score.

Stat Footprint

Career production snapshot

Tackles
7

Quick Answers

Dean Shaffer quick answers

Latest team and position
Massachusetts · LB
Career Tackles
7
Tracked sample
1 unique seasons · 1 entries · 3 games
Best season
2025 Regular Season · Massachusetts
Top game
Temple
Latest roster
No. 52 · Senior
2025 Tackles rank
7 tackles · LB 829th (top 65%) · Mid-American 303rd (top 53%) · National 3,278th (top 53%)

Season Ledger

Crawlable season-by-season stats

SeasonTeamGamesTacklesTFLSacksQB HurPDTDOverall
2025 Regular SeasonMassachusetts37-0--041.3

Related Context

Transfer Portal History

Matched portal movement

SeasonPathMovementValueDate
2025Unlisted to MassachusettsUnlisted to G5/FCS10.6Jan 6, 2025

Dean Shaffer played LB for Massachusetts. Across 1 tracked season, Dean Shaffer recorded 7 tackles. His top tracked season came in 2025 with Massachusetts.

Player insights

Lead takeaway

Best season by value score: 2025 Regular Season

Massachusetts paired 0 primary output with 9.7 efficiency.

Supporting note

2025 Regular Season role shape

impact-led usage with 9.7 efficiency.

Supporting note

Peak game by takeover score: Temple

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.

2025 Regular Season · Massachusetts

Games

3

Havoc Plays / G

0

Efficiency

9.7

Usage

1.7

Consistency

100

Best Game by takeover score

Temple

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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.

123

Chronological game order.

Game by game trend chart. Temple: 0. Bryant: 0. Iowa: 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. Temple: 3 by 12.5. Bryant: 2 by 8.3. Iowa: 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

Temple

Best efficiency game

12.5 vs Temple

Result
Sat 9/13@ IowaL 7-4721000
Sat 9/6vs BryantL 26-2721000
Sat 8/30vs TempleL 10-4231000

Career Arc

Track team changes, role shifts, and season-to-season movement.

  1. 1

    Massachusetts

    2025

    Opening stop

Season Value Progression

2025
SeasonTeamPrimaryEfficiencyUsageDelta
2025 Regular SeasonMassachusetts09.71.7

Signature Performances

Top Games

#1 Featured game

vs No. 88 Temple

Week 1 · L 10-42

Loss with 0 impact plays across the defensive snap sheet.

0

Havoc Plays

10 takeover

0 disruption/tackle impact with 10 takeover score.

#2

vs Bryant

Week 2 · L 26-27

0

Havoc Plays

7.2 takeover

Loss with 0 impact plays across the defensive snap sheet.

0 disruption/tackle impact with 7.2 takeover score.

#3

@ No. 12 Iowa

Week 3 · L 7-47 · Ranked opponent

0

Havoc Plays

6.7 takeover

Loss with 0 impact plays across the defensive snap sheet.

0 disruption/tackle impact with 6.7 takeover score.

Top Seasons

#1 Season by Season Value

2025 Regular Season · Massachusetts

0 primary output · 9.7 efficiency · 1.7 usage

41.3

Milestones

0

Impact games

0

Splash games

0

10+ tackle games