Player Dossier

2022-2023

Utah

Sione Vaki

S • 6'0" • 208 lbs • Antioch, CA, USA

Ball-hunting defenderSplash play profile

Sione Vaki shows a ball-hunting defender profile with 29.5 disruption score.

Usage Score

9

Efficiency

29.5

Consistency

31.5

Season Value

18.1

Career Arc

Value trend by season

Best season by value score: 2023 Regular Season · Utah

2223

Snapshot

Career Teams
1
Seasons Tracked
2
Program Path
Utah
Peak Game
Peak game by takeover score: Oregon State

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.

Sione Vaki, S. Best season Best season by value score: 2023 Regular Season · Utah. Sione Vaki shows a ball-hunting defender profile with 29.5 disruption score.

Player insights

Lead takeaway

Best season by value score: 2023 Regular Season

Utah paired 13.5 primary output with 29.5 efficiency.

Supporting note

2023 Regular Season role shape

impact-led usage with 29.5 efficiency.

Supporting note

Career value is trending up

2023 Regular Season improved on the prior stop by season value score.

Supporting note

Peak game by takeover score: Oregon State

Loss with 4.5 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 · Utah

Games

12

Havoc Plays / G

1.1

Efficiency

29.5

Usage

9

Consistency

31.5

Best Game by takeover score

Colorado

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. Florida: 1. Baylor: 0. Unknown: 1. UCLA: 3. Oregon State: 4.5. California: 0. USC: 0. Oregon: 0. Arizona State: 1. Washington: 3. Arizona: 0. Colorado: 0

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. Baylor: 8 by 33.3. Unknown: 2 by 18.3. UCLA: 9 by 67.5. Oregon State: 9 by 82.5. California: 4 by 16.7. USC: 2 by 8.3. Oregon: 7 by 29.2. Arizona State: 3 by 22.5. Washington: 4 by 46.7. Arizona: 1 by 4.2. Colorado: 1 by 4.2

Split Comparison

Wins0.7 · n=7 · -1.2 vs Losses
Losses1.9 · n=4 · +1.2 vs Wins
First Half1.6 · n=6 · +0.9 vs Second Half
Second Half0.7 · n=6 · -0.9 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

Oregon State

Best efficiency game

82.5 vs Oregon State

Result
Sat 11/25vs ColoradoW 23-1710000
Sat 11/18@ ArizonaL 18-4211000
Sat 11/11@ WashingtonL 28-3544111
Sat 11/4vs Arizona StateW 55-333100
Sat 10/28vs OregonL 6-3574000
Sun 10/22@ USCW 34-3222000
Sat 10/14vs CaliforniaW 34-1442000
Sat 9/30@ Oregon StateSplash gameL 7-21973.5001
Sat 9/23vs UCLASplash gameW 14-795210
Sat 9/16vs Unknown22100
Sat 9/9@ BaylorW 20-1387000
Fri 9/1vs FloridaW 24-111

Career Arc

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

  1. 1

    Utah

    2022-2023

    Opening stop

Season Progression

20222023
SeasonTeamPrimaryEfficiencyUsageDelta
2022 Regular SeasonUtah5.516.34.2
2023 Regular SeasonUtah13.529.598

Signature Performances

Top Games

#1 Featured game

Oregon State

Loss with 4.5 impact plays across the defensive snap sheet.

4.5

Primary metric

4.5 disruption/tackle impact with 66.9 takeover score.

#2

Colorado

3

Primary metric

Win with 3 impact plays across the defensive snap sheet.

3 disruption/tackle impact with 55.9 takeover score.

#3

UCLA

3

Primary metric

Win with 3 impact plays across the defensive snap sheet.

3 disruption/tackle impact with 49.8 takeover score.

#4

Washington

3

Primary metric

Loss with 3 impact plays across the defensive snap sheet.

3 disruption/tackle impact with 47.2 takeover score.

#5

USC

2

Primary metric

Win with 2 impact plays across the defensive snap sheet.

2 disruption/tackle impact with 28.9 takeover score.

Top Seasons

#1 Season by value score

2023 Regular Season · Utah

13.5 primary output · 29.5 efficiency · 9 usage

18.1

#2

2022 Regular Season · Utah

7.9

5.5 primary · 16.3 efficiency · 4.2 usage

Milestones

1

Impact games

3

Splash games

0

10+ tackle games

Bio, Recruit, and Data Context

Recruit Profile

3★

Class 2019 · Rating 0.863

Liberty · Brentwood, CA

Committed To
Utah
Commit Date
Jan 1, 2019

Career Facts

1

Career teams

2

Seasons tracked

76

Career Tackles

Data Context

Coverage spans 2 tracked seasons, 22 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.

Quick Answers

Sione Vaki quick answers

Recruiting profile

3-star recruit

Position
S
Teams played for
1
Seasons tracked
2
Career rushing yards
317