Usage Score
6.7
Player Dossier
2019-2022UCLA
Christian Grubb
RB • 5'9" • 170 lbs • Tarzana, CA, USA
Balanced backfield optionSteady chain mover
Christian Grubb leans balanced backfield option traits and 51.3 efficiency.
Efficiency
51.3
Consistency
52.3
Season Value
51.7
Career Arc
Value trend by season
Best season by value score: 2022 Regular Season · UCLA
19202122
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 4
- Program Path
- UCLA
- Peak Game
- Peak game by takeover score: Boise 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.
Christian Grubb, RB. Best season Best season by value score: 2022 Regular Season · UCLA. Christian Grubb leans balanced backfield option traits and 51.3 efficiency.
Player insights
Lead takeaway
Best season by value score: 2022 Regular Season
UCLA paired 57 primary output with 51.3 efficiency.
Supporting note
2022 Regular Season role shape
backfield-heavy usage with 51.3 efficiency.
Supporting note
Career value is trending up
2022 Regular Season improved on the prior stop by season value score.
Supporting note
Peak game by takeover score: Unknown
Game with 55 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.
2022 Regular Season · UCLA
Games
2
Scrimmage Yards / G
28.5
Efficiency
51.3
Usage
6.7
Consistency
52.3
Best Game by takeover score
Colorado
Not enough games exist for the full explorer. The summary cards stay available so the season still reads clearly.
Game-by-Game Trend
12
Chronological game order.
Game by game trend chart. Unknown: 55. Colorado: 2
Volume vs Efficiency
Scatter view is hidden because this season does not have enough game-to-game variety yet.
Split Comparison
All Games28.5 · n=2
Game Log
Dense stat lines with inline explanations and season-linked highlights.
2 games
Featured metric
Scrimmage Yards
Top game by takeover score
Unknown
Best efficiency game
81.8 vs Unknown
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
UCLA
2019-2022
Opening stop
Season Progression
2019202020212022
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2019 Regular Season | UCLA | 0 | — | — | — |
| 2020 Regular Season | UCLA | 0 | — | — | 0 |
| 2021 Regular Season | UCLA | 0 | — | — | 0 |
| 2022 Regular Season | UCLA | 57 | 51.3 | 6.7 | 57 |
Signature Performances
Top Games
#1 Featured game
Boise State
Game with 30 yards from scrimmage and efficient touch value.
30
Primary metric
30 scrimmage yards and — usage.
#2
Unknown
55
Primary metric
Game with 55 yards from scrimmage and efficient touch value.
55 scrimmage yards and 11.5 usage.
#3
Oregon
13
Primary metric
Game with 13 yards from scrimmage and efficient touch value.
13 scrimmage yards and — usage.
#4
Washington State
22
Primary metric
Game with 22 yards from scrimmage and efficient touch value.
22 scrimmage yards and — usage.
#5
Wyoming
4
Primary metric
Game with 4 yards from scrimmage and efficient touch value.
4 scrimmage yards and — usage.
Top Seasons
#1 Season by value score
2022 Regular Season · UCLA
57 primary output · 51.3 efficiency · 6.7 usage
51.7
#2
2019 Regular Season · UCLA
—
0 primary · — efficiency · — usage
#3
2020 Regular Season · UCLA
—
0 primary · — efficiency · — usage
Milestones
0
100+ rush yards
0
150+ scrimmage yards
0
2+ TD games
Bio, Recruit, and Data Context
Recruit Profile
3★
Class 2019 · Rating 0.8256
Notre Dame · Sherman Oaks, CA
- Committed To
- UCLA
- Commit Date
- Jan 1, 2019
Career Facts
1
Career teams
4
Seasons tracked
57
Career Scrimmage Yards
Data Context
Coverage spans 4 tracked seasons, 6 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.