Player Dossier

2019-2023

Utah State

AJ Vongphachanh

LB • 6'3" • 235 lbs • Pasco, WA, USA

Ball-hunting defenderSplash play profile

AJ Vongphachanh shows a ball-hunting defender profile with 33.9 disruption score.

Usage Score

10

Efficiency

33.9

Consistency

50.2

Season Value

25.3

Career Arc

Value trend by season

Best season by value score: 2019 Regular Season · Utah State

192021212223

Snapshot

Career Teams
2
Seasons Tracked
6
Program Path
Utah State • BYU
Peak Game
Peak game by takeover score: UNLV

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.

AJ Vongphachanh, LB. Best season Best season by value score: 2019 Regular Season · Utah State. AJ Vongphachanh shows a ball-hunting defender profile with 33.9 disruption score.

Player insights

Lead takeaway

Best season by value score: 2019 Regular Season

Utah State paired 0 primary output with 16.7 efficiency.

Supporting note

2023 Regular Season role shape

impact-led usage with 33.9 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 Utah State, BYU.

Supporting note

Peak game by takeover score: Kansas

Loss with 1.5 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 Regular Season · BYU

Games

12

Havoc Plays / G

0.5

Efficiency

33.9

Usage

10

Consistency

50.2

Best Game by takeover score

Oklahoma State

Hover a point or expand a game row to keep the active game context visible here.

Game-by-Game Trend

123456789101112

Chronological game order.

Game by game trend chart. Sam Houston: 0.5. Unknown: 0. Arkansas: 0. Kansas: 1.5. Cincinnati: 0.5. TCU: 0. Texas Tech: 1. Texas: 0.5. West Virginia: 0. Iowa State: 0. Oklahoma: 1.5. Oklahoma State: 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. Sam Houston: 5 by 25.8. Unknown: 2 by 8.3. Arkansas: 10 by 41.7. Kansas: 7 by 44.2. Cincinnati: 10 by 46.7. TCU: 5 by 20.8. Texas Tech: 7 by 39.2. Texas: 7 by 34.2. West Virginia: 3 by 12.5. Iowa State: 8 by 33.3. Oklahoma: 6 by 40. Oklahoma State: 15 by 60

Split Comparison

Wins0.5 · n=4 · -0.1 vs Losses
Losses0.6 · n=7 · +0.1 vs Wins
First Half0.4 · n=6 · -0.2 vs Second Half
Second Half0.7 · n=6 · +0.2 vs First Half

Game Log

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

12 games

Featured metric

Havoc Plays

Top game by takeover score

Kansas

Best efficiency game

60 vs Oklahoma State

Result
Sat 11/25@ Oklahoma State10+ tacklesL 34-40156001
Sat 11/18vs OklahomaL 24-31611.5000
Sun 11/12vs Iowa StateL 13-4583000
Sat 11/4@ West VirginiaL 7-3732000
Sat 10/28@ TexasL 6-35720.5000
Sat 10/21vs Texas TechW 27-1474100
Sat 10/14@ TCUL 11-4453000
Sat 9/30vs Cincinnati10+ tacklesW 35-271020.5000
Sat 9/23@ KansasL 27-38751.5000
Sat 9/16@ Arkansas10+ tacklesW 38-31104000
Sat 9/9vs Unknown20000
Sun 9/3vs Sam HoustonW 14-0510.5000

Career Arc

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

  1. 1

    Utah State

    2019-2022

    Opening stop

  2. 2

    BYU

    2023

    Final stop

Season Progression

201920202021202120222023
SeasonTeamPrimaryEfficiencyUsageDelta
2019 Regular SeasonUtah State016.72.7
2020 Regular SeasonUtah State7.543.710.37.5
2021 PostseasonUtah State922.85.51.5
2021 Regular SeasonUtah State922.85.50
2022 Regular SeasonUtah State1241.69.83
2023 Regular SeasonBYU6.533.910-5.5

Signature Performances

Top Games

#1 Featured game

UNLV

Loss with 4 impact plays across the defensive snap sheet.

4

Primary metric

4 disruption/tackle impact with 65.8 takeover score.

#2

New Mexico

3

Primary metric

Win with 3 impact plays across the defensive snap sheet.

3 disruption/tackle impact with 60.5 takeover score.

#3

Kansas

1.5

Primary metric

Loss with 1.5 impact plays across the defensive snap sheet.

1.5 disruption/tackle impact with 55.3 takeover score.

#4

Wyoming

2.5

Primary metric

Loss with 2.5 impact plays across the defensive snap sheet.

2.5 disruption/tackle impact with 52.3 takeover score.

#5

Nevada

2

Primary metric

Loss with 2 impact plays across the defensive snap sheet.

2 disruption/tackle impact with 51.7 takeover score.

Top Seasons

#1 Season by value score

2019 Regular Season · Utah State

0 primary output · 16.7 efficiency · 2.7 usage

39.8

#2

2020 Regular Season · Utah State

28.7

7.5 primary · 43.7 efficiency · 10.3 usage

#3

2023 Regular Season · BYU

25.3

6.5 primary · 33.9 efficiency · 10 usage

Milestones

2

Impact games

1

Splash games

8

10+ tackle games

Bio, Recruit, and Data Context

Recruit Profile

3★

Class 2019 · Rating 0.8156

Chiawana · Pasco, WA

Committed To
Utah State
Commit Date
Jan 1, 2019

Career Facts

2

Career teams

6

Seasons tracked

298

Career Tackles

Data Context

Coverage spans 6 tracked seasons, 48 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.

Quick Answers

AJ Vongphachanh quick answers

Recruiting profile

3-star recruit

Position
LB
Teams played for
2
Seasons tracked
6
Career tackles
298