Usage Score
6.1
Player Dossier
2022-2025BYU
Preston Rex
RB • 6'0" • 195 lbs • San Clemente, CA, USA
Balanced backfield optionSteady chain mover
Preston Rex leans balanced backfield option traits and 36.1 efficiency.
Efficiency
36.1
Consistency
63.4
Season Value
51.1
Career Arc
Value trend by season
Best season by value score: 2025 Postseason · BYU
2223242525
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 5
- Program Path
- BYU
- Peak Game
- Peak game by takeover score: Utah
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.
Preston Rex, RB. Best season Best season by value score: 2025 Postseason · BYU. Preston Rex leans balanced backfield option traits and 36.1 efficiency.
Preston Rex played RB for BYU. Across 4 tracked seasons, Preston Rex recorded 30 rushing yards, 50 receiving yards, and 18 tackles. His top tracked season came in 2025 with BYU.
Player insights
Lead takeaway
Best season by value score: 2025 Postseason
BYU paired 80 primary output with 36.1 efficiency.
Supporting note
2025 Postseason role shape
backfield-heavy usage with 36.1 efficiency.
Supporting note
Career value stayed steady
2025 Regular Season tracked close to the prior stop by season value score.
Supporting note
Peak game by takeover score: Utah
Win with 34 yards from scrimmage and efficient touch value. 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 Postseason · BYU
Games
5
Scrimmage Yards / G
16
Efficiency
36.1
Usage
6.1
Consistency
63.4
Best Game by takeover score
Georgia Tech
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.
Chronological game order.
Game by game trend chart. Georgia Tech: 0. Arizona: 17. Utah: 34. Iowa State: 19. Texas Tech: 10
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. Arizona: 3 by 26.7. Utah: 2 by 62.5. Iowa State: 7 by 29. Texas Tech: 4 by 26
Split Comparison
Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.
Wins17.5 · Games = 4
First Half17 · Games = 3 · +2.5 vs Second Half
Second Half14.5 · Games = 2 · -2.5 vs First Half
All Games16 · Games = 5
Game Log
Dense stat lines with inline explanations and season-linked highlights.
5 games
Featured metric
Scrimmage Yards
Top game by takeover score
Utah
Best efficiency game
62.5 vs Utah
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
BYU
2022-2025
Opening stop
Season Progression
20222023202420252025
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2022 Regular Season | BYU | 0 | — | 0 | — |
| 2023 Regular Season | BYU | 0 | — | 0 | 0 |
| 2024 Regular Season | BYU | 0 | — | — | 0 |
| 2025 Postseason | BYU | 80 | 36.1 | 6.1 | 80 |
| 2025 Regular Season | BYU | 80 | 36.1 | 6.1 | 0 |
Signature Performances
Top Games
#1 Featured game
Utah
Win with 34 yards from scrimmage and efficient touch value.
34
Primary metric
34 scrimmage yards and 3.6 usage.
#2
Iowa State
19
Primary metric
Win with 19 yards from scrimmage and efficient touch value.
19 scrimmage yards and 14 usage.
#3
Arizona
17
Primary metric
Win with 17 yards from scrimmage and efficient touch value.
17 scrimmage yards and 4.8 usage.
#4
Texas Tech
10
Primary metric
Loss with 10 yards from scrimmage and efficient touch value.
10 scrimmage yards and 8 usage.
#5
Unknown
0
Primary metric
Game with 0 yards from scrimmage and efficient touch value.
0 scrimmage yards and 0 usage.
Top Seasons
#1 Season by value score
2025 Postseason · BYU
80 primary output · 36.1 efficiency · 6.1 usage
51.1
#2
2025 Regular Season · BYU
51.1
80 primary · 36.1 efficiency · 6.1 usage
#3
2022 Regular Season · BYU
50
0 primary · — efficiency · 0 usage
Milestones
0
100+ rush yards
0
150+ scrimmage yards
0
2+ TD games
Bio, Recruit, and Data Context
Recruit Profile
3★
Class 2020 · Rating 0.8259
San Clemente · San Clemente, CA
- Committed To
- BYU
- Commit Date
- Jan 1, 2020
Career Facts
1
Career teams
5
Seasons tracked
80
Career Scrimmage Yards
Data Context
Coverage spans 5 tracked seasons, 12 games, and SP opponent-strength context when available. Derived metrics fall back to raw production when share or rating context is missing.