Player Dossier

2018-2023

Jacksonville State

Jeff Marks

DL • 6'3" • 280 lbs • Mobile, AL, USA

Ball-hunting defenderSplash play profile

Jeff Marks shows a ball-hunting defender profile with 20 disruption score.

Usage / Role

13%

Rotational defensive role

lowfeatured

Impact Production

14

Developing production for a defensive lineman

lowelite

Reliability

15

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: 2023 Postseason · Jacksonville State

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Snapshot

Career Teams
2
Unique Seasons
5
Program Path
Purdue • Jacksonville State
Peak Game
Peak game by takeover score: Coastal Carolina

Player Story

Jeff Marks built his college career from 2018 through 2023 as a defensive lineman from Mobile, AL wearing No. 57, spending time with Jacksonville State and Purdue. The clearest part of Jeff Marks' career was his...

Read the story
3★

Recruit Profile

Class 2018 · Rating 0.8377

WP Davidson · Mobile, AL

Committed To
Purdue
Commit Date
Jan 1, 2018

Jeff Marks, DL. Best season Best season by Season Value: 2023 Postseason · Jacksonville State. Jeff Marks shows a ball-hunting defender profile with 20 disruption score.

Stat Footprint

Career production snapshot

Tackles
45
TFL
4.5
Sacks
1.5
QB hurries
1

Quick Answers

Jeff Marks quick answers

Latest team and position
Jacksonville State · DL
Career Tackles
45
Tracked sample
5 unique seasons · 7 entries · 18 games
Best season
2023 Postseason · Jacksonville State
Top game
Coastal Carolina
Recruit profile
3-star · WP Davidson · Purdue
High school pipeline
WP Davidson · 19 FBS recruits · 0 drafted players
Latest roster
No. 57 · Senior
2023 Tackles rank
36 tackles · DL 115th (top 12%) · Conference USA 64th (top 16%) · National 1,054th (top 18%)

Season Ledger

Crawlable season-by-season stats

SeasonTeamGamesTacklesTFLSacksQB HurPDTDOverall
2018 Regular SeasonPurdue33-0--037.3
2019 Regular SeasonPurdue11-0--037.5
2020 Regular SeasonPurdue00-0--0-
2021 PostseasonPurdue22-0--041.8
2021 Regular SeasonPurdue23-0--041.8
2023 PostseasonJacksonville State112-0--049.6
2023 Regular SeasonJacksonville State11344.51.51-049.6

Related Context

Transfer Portal History

Matched portal movement

SeasonPathMovementValueDate
2022Purdue to UnlistedP4 to Unlisted21.2Jan 26, 2022

Jeff Marks played DL for Purdue and Jacksonville State. Across 5 tracked seasons, Jeff Marks recorded 45 tackles. His top tracked season came in 2023 with Jacksonville State.

Player insights

Lead takeaway

Best season by value score: 2023 Postseason

Jacksonville State paired 7 primary output with 20 efficiency.

Supporting note

2023 Postseason role shape

impact-led usage with 20 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 Purdue, Jacksonville State.

Supporting note

Peak game by takeover score: Coastal Carolina

Loss with 2 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 · Jacksonville State

Games

11

Havoc Plays / G

0.6

Efficiency

20

Usage

4.8

Consistency

38.3

Best Game by takeover score

Coastal Carolina

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.

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Chronological game order.

Game by game trend chart. Louisiana: 0. East Tennessee State: 0.5. UTEP: 1. Coastal Carolina: 2. Eastern Michigan: 0. Sam Houston: 0. Liberty: 0.5. Florida International: 2. South Carolina: 0. Louisiana Tech: 0. New Mexico State: 1

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. Louisiana: 2 by 8.3. East Tennessee State: 4 by 21.7. UTEP: 4 by 26.7. Coastal Carolina: 5 by 40.8. Eastern Michigan: 1 by 4.2. Sam Houston: 5 by 20.8. Liberty: 3 by 17.5. Florida International: 2 by 28.3. South Carolina: 2 by 8.3. Louisiana Tech: 2 by 8.3. New Mexico State: 6 by 35

Split Comparison

Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.

Wins0.5 · Games = 7 · -0.4 vs Losses
Losses0.9 · Games = 4 · +0.4 vs Wins

Game Log

Dense stat lines with inline explanations and season-linked highlights.

11 games

Featured metric

Havoc Plays

Top game by takeover score

Coastal Carolina

Best efficiency game

40.8 vs Coastal Carolina

Result
Sat 12/16@ LouisianaW 34-3122000
Sat 11/25@ New Mexico StateL 17-2063100
Sat 11/18vs Louisiana TechW 56-1720000
Sat 11/4@ South CarolinaL 28-3822000
Wed 10/25@ Florida InternationalSplash gameW 41-1621110
Tue 10/10vs LibertyL 13-31320.5000
Fri 9/29@ Sam HoustonW 35-2851000
Sat 9/23vs Eastern MichiganW 21-010000
Sat 9/9@ Coastal CarolinaSplash gameL 16-30511.500.500
Sat 9/2vs East Tennessee StateW 49-3410.5000
Sat 8/26vs UTEPW 17-1440000

Player Story

Jeff Marks story

Jeff Marks built his college career from 2018 through 2023 as a defensive lineman from Mobile, AL wearing No. 57, spending time with Jacksonville State and Purdue. The clearest part of Jeff Marks' career was his defensive production: 45 tackles, 4.5 tackles for loss, and 1.5 sacks across 18 career games in the available record. That gives Jeff Marks' career enough real context without stretching the story beyond the available production.

Career Arc

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

  1. 1

    Purdue

    2018-2021

    Opening stop

  2. 2

    Jacksonville State

    2023

    Final stop

Season Value Progression

2018201920202021202120232023
SeasonTeamPrimaryEfficiencyUsageDelta
2018 Regular SeasonPurdue04.20.9
2019 Regular SeasonPurdue04.210
2020 Regular SeasonPurdue00
2021 PostseasonPurdue010.41.80
2021 Regular SeasonPurdue010.41.80
2023 PostseasonJacksonville State7204.87
2023 Regular SeasonJacksonville State7204.80

Signature Performances

Top Games

#1 Featured game

@ Coastal Carolina

Week 2 · L 16-30

Loss with 2 impact plays across the defensive snap sheet.

2

Havoc Plays

78.3 takeover

2 disruption/tackle impact with 78.3 takeover score.

#2

@ Florida International

Week 9 · W 41-16 · Conference game

2

Havoc Plays

66.1 takeover

Win with 2 impact plays across the defensive snap sheet.

2 disruption/tackle impact with 66.1 takeover score.

#3

@ New Mexico State

Week 13 · L 17-20 · Conference game

1

Havoc Plays

53.3 takeover

Loss with 1 impact plays across the defensive snap sheet.

1 disruption/tackle impact with 53.3 takeover score.

#4

vs UTEP

Week 1 · W 17-14 · Conference game

1

Havoc Plays

47.5 takeover

Win with 1 impact plays across the defensive snap sheet.

1 disruption/tackle impact with 47.5 takeover score.

#5

@ Tulsa

Week 3

0.5

Havoc Plays

31.7 takeover

Game with 0.5 impact plays across the defensive snap sheet.

0.5 disruption/tackle impact with 31.7 takeover score.

Top Seasons

#1 Season by Season Value

2023 Postseason · Jacksonville State

7 primary output · 20 efficiency · 4.8 usage

49.6

#2

2023 Regular Season · Jacksonville State

49.6

7 primary · 20 efficiency · 4.8 usage

#3

2021 Postseason · Purdue

41.8

0 primary · 10.4 efficiency · 1.8 usage

Milestones

2

Impact games

2

Splash games

0

10+ tackle games