Usage Score
10
Player Dossier
2019-2023BYU
LB • 6'3" • 235 lbs • Pasco, WA, USA
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
Snapshot
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.
AJ Vongphachanh played LB for Utah State and BYU. Across 5 tracked seasons, AJ Vongphachanh recorded 298 tackles. His top tracked season came in 2022 with Utah State.
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
Filter the strongest season sample, inspect game-level shape, and then drop into the full log without losing the story of the year.
Understand the selected season before dropping into the full game log.
Games
12
Havoc Plays / G
0.5
Efficiency
33.9
Usage
10
Consistency
50.2
Best Game by takeover score
Oklahoma State
Active game
Hover over a point
Hover or select a game to keep its context visible here without the page shifting around.
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. 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
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. 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
Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.
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+ tackles | L 34-40 | 15 | 6 | — | 0 | 0 | — | 1 | — | — |
| Sat 11/18 | vs Oklahoma | L 24-31 | 6 | 1 | — | 1.50 | 0 | — | 0 | — | — |
| Sun 11/12 | vs Iowa State | L 13-45 | 8 | 3 | — | 0 | 0 | — | 0 | — | — |
| Sat 11/4 | @ West Virginia | L 7-37 | 3 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sat 10/28 | @ Texas | L 6-35 | 7 | 2 | — | 0.50 | 0 | — | 0 | — | — |
| Sat 10/21 | vs Texas Tech | W 27-14 | 7 | 4 | — | 1 | 0 | — | 0 | — | — |
| Sat 10/14 | @ TCU | L 11-44 | 5 | 3 | — | 0 | 0 | — | 0 | — | — |
| Sat 9/30 | vs Cincinnati10+ tackles | W 35-27 | 10 | 2 | — | 0.50 | 0 | — | 0 | — | — |
| Sat 9/23 | @ Kansas | L 27-38 | 7 | 5 | — | 1.50 | 0 | — | 0 | — | — |
| Sat 9/16 | @ Arkansas10+ tackles | W 38-31 | 10 | 4 | — | 0 | 0 | — | 0 | — | — |
| Sat 9/9 | vs Unknown | — | 2 | 0 | — | 0 | 0 | — | 0 | — | — |
| Sun 9/3 | vs Sam Houston | W 14-0 | 5 | 1 | — | 0.50 | 0 | — | 0 | — | — |
Track team changes, role shifts, and season-to-season movement.
Utah State
2019-2022
Opening stop
BYU
2023
Final stop
Season Progression
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2019 Regular Season | Utah State | 0 | 16.7 | 2.7 | — |
| 2020 Regular Season | Utah State | 7.5 | 43.7 | 10.3 | 7.5 |
| 2021 Postseason | Utah State | 9 | 22.8 | 5.5 | 1.5 |
| 2021 Regular Season | Utah State | 9 | 22.8 | 5.5 | 0 |
| 2022 Regular Season | Utah State | 12 | 41.6 | 9.8 | 3 |
| 2023 Regular Season | BYU | 6.5 | 33.9 | 10 | -5.5 |
#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.
#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
2
Impact games
1
Splash games
8
10+ tackle games
Recruit Profile
Class 2019 · Rating 0.8156
Chiawana · Pasco, WA
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.