Player Dossier

2021-2025

Vanderbilt

Mason Nelson

DL • 6'1" • 310 lbs • Howell, MI, USA

Ball-hunting defenderSplash play profile

Mason Nelson shows a ball-hunting defender profile with 11.3 disruption score.

Usage / Role

7%

Rotational defensive role

lowfeatured

Impact Production

36

Developing production for a defensive lineman

lowelite

Reliability

21

Sporadic game-to-game production

lowhigh

Star Power

47

Limited ceiling signals so far

limitedstar

Career Arc

Value trend by season

Best season by Season Value: 2024 Postseason · Western Michigan

212223242425

Snapshot

Career Teams
2
Unique Seasons
5
Program Path
Western Michigan • Vanderbilt
Peak Game
Peak game by takeover score: Bethune-Cookman

Player Story

Mason Nelson built his college career from 2021 through 2025 as a defensive lineman from Howell, MI wearing No. 54, spending time with Vanderbilt and Western Michigan. The clearest part of Mason Nelson's career was...

Read the story
2★

Recruit Profile

Class 2020 · Rating 0.77

Howell · Howell, MI

Committed To
Western Michigan
Commit Date
Jan 1, 2020

Mason Nelson, DL. Best season Best season by Season Value: 2024 Postseason · Western Michigan. Mason Nelson shows a ball-hunting defender profile with 11.3 disruption score.

Stat Footprint

Career production snapshot

Tackles
78
TFL
15.5
Sacks
7
QB hurries
2
Passes defended
1

Quick Answers

Mason Nelson quick answers

Latest team and position
Vanderbilt · DL
Career Tackles
78
Tracked sample
5 unique seasons · 6 entries · 34 games
Best season
2024 Postseason · Western Michigan
Top game
Bethune-Cookman
Recruit profile
2-star · Howell · Western Michigan
High school pipeline
Carrollton · 36 FBS recruits · 2 drafted players
Latest roster
No. 54 · Senior
2025 Tackles rank
6 tackles · DL 749th (top 70%) · SEC 422nd (top 56%) · National 3,501st (top 57%)

Season Ledger

Crawlable season-by-season stats

SeasonTeamGamesTacklesTFLSacksQB HurPDTDOverall
2021 Regular SeasonWestern Michigan11-0--037.8
2022 Regular SeasonWestern Michigan6810--07.9
2023 Regular SeasonWestern Michigan1132531-041
2024 PostseasonWestern Michigan121-0--057.1
2024 Regular SeasonWestern Michigan12308.5311057.1
2025 Regular SeasonVanderbilt4611--013.7

Related Context

Transfer Portal History

Matched portal movement

SeasonPathMovementValueDate
2025Western Michigan to VanderbiltG5/FCS to P481.4Apr 23, 2025

Mason Nelson played DL for Western Michigan and Vanderbilt. Across 5 tracked seasons, Mason Nelson recorded 78 tackles. His top tracked season came in 2023 with Western Michigan.

Player insights

Lead takeaway

Best season by value score: 2024 Postseason

Western Michigan paired 13.5 primary output with 22 efficiency.

Supporting note

2025 Regular Season role shape

impact-led usage with 11.3 efficiency.

Supporting note

Career value cooled off

2025 Regular Season fell back from the prior stop by season value score.

Supporting note

Multi-stop career journey

Production spans 2 team stops, with role shifts visible across Western Michigan, Vanderbilt.

Supporting note

Peak game by takeover score: Georgia State

Win 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.

2025 Regular Season · Vanderbilt

Games

4

Havoc Plays / G

0.5

Efficiency

11.3

Usage

2.5

Consistency

8.3

Best Game by takeover score

Georgia State

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.

1234

Chronological game order.

Game by game trend chart. Charleston Southern: 0. Georgia State: 2. Missouri: 0. Kentucky: 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. Charleston Southern: 1 by 4.2. Georgia State: 2 by 28.3. Missouri: 1 by 4.2. Kentucky: 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 Half1 · Games = 2 · +1 vs Second Half
Second Half0 · Games = 2 · -1 vs First Half

Game Log

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

4 games

Featured metric

Havoc Plays

Top game by takeover score

Georgia State

Best efficiency game

28.3 vs Georgia State

Result
Sat 11/22vs KentuckyW 45-1720000
Sat 10/25vs MissouriW 17-1010000
Sat 9/20vs Georgia StateSplash gameW 70-2122110
Sat 8/30vs Charleston SouthernW 45-310000

Player Story

Mason Nelson story

Mason Nelson built his college career from 2021 through 2025 as a defensive lineman from Howell, MI wearing No. 54, spending time with Vanderbilt and Western Michigan. The clearest part of Mason Nelson's career was his defensive production: 78 tackles, 15.5 tackles for loss, 7 sacks, and 1 pass defended across 34 career games in the available record. That gives Mason Nelson's 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

    Western Michigan

    2021-2024

    Opening stop

  2. 2

    Vanderbilt

    2025

    Final stop

Season Value Progression

202120222023202420242025
SeasonTeamPrimaryEfficiencyUsageDelta
2021 Regular SeasonWestern Michigan04.21.1
2022 Regular SeasonWestern Michigan17.21.31
2023 Regular SeasonWestern Michigan920.37.48
2024 PostseasonWestern Michigan13.5226.94.5
2024 Regular SeasonWestern Michigan13.5226.90
2025 Regular SeasonVanderbilt211.32.5-11.5

Signature Performances

Top Games

#1 Featured game

vs Bethune-Cookman

Week 3 · W 59-31

Win with 3.5 impact plays across the defensive snap sheet.

3.5

Havoc Plays

82.5 takeover

3.5 disruption/tackle impact with 82.5 takeover score.

#2

vs Ball State

Week 5 · W 42-24 · Conference game

3

Havoc Plays

79.2 takeover

Win with 3 impact plays across the defensive snap sheet.

3 disruption/tackle impact with 79.2 takeover score.

#3

@ Ball State

Week 6 · W 45-42 · Conference game

3

Havoc Plays

77.5 takeover

Win with 3 impact plays across the defensive snap sheet.

3 disruption/tackle impact with 77.5 takeover score.

#4

vs Kent State

Week 9 · W 52-21 · Conference game

3

Havoc Plays

71.1 takeover

Win with 3 impact plays across the defensive snap sheet.

3 disruption/tackle impact with 71.1 takeover score.

#5

@ Syracuse

Week 2 · L 7-48

2

Havoc Plays

66.4 takeover

Loss with 2 impact plays across the defensive snap sheet.

2 disruption/tackle impact with 66.4 takeover score.

Top Seasons

#1 Season by Season Value

2024 Postseason · Western Michigan

13.5 primary output · 22 efficiency · 6.9 usage

57.1

#2

2024 Regular Season · Western Michigan

57.1

13.5 primary · 22 efficiency · 6.9 usage

#3

2023 Regular Season · Western Michigan

41

9 primary · 20.3 efficiency · 7.4 usage

Milestones

7

Impact games

7

Splash games

0

10+ tackle games