Usage Score
5.4
Player Dossier
2018-2023Arizona
Martell Irby
DB • 5'9" • 200 lbs • San Diego, CA, USA
Ball-hunting defenderSplash play profile
Martell Irby shows a ball-hunting defender profile with 21.5 disruption score.
Efficiency
21.5
Consistency
11.1
Season Value
10.1
Career Arc
Value trend by season
Best season by value score: 2018 Regular Season · UCLA
181920212323
Snapshot
- Career Teams
- 2
- Seasons Tracked
- 6
- Program Path
- UCLA • Arizona
- Peak Game
- Peak game by takeover score: Unknown
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.
Martell Irby, DB. Best season Best season by value score: 2018 Regular Season · UCLA. Martell Irby shows a ball-hunting defender profile with 21.5 disruption score.
Player insights
Lead takeaway
Best season by value score: 2018 Regular Season
UCLA paired 0 primary output with 0.9 efficiency.
Supporting note
2023 Postseason role shape
impact-led usage with 21.5 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 UCLA, Arizona.
Supporting note
Peak game by takeover score: Unknown
Game with 3 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 Postseason · Arizona
Games
9
Havoc Plays / G
0.7
Efficiency
21.5
Usage
5.4
Consistency
11.1
Best Game by takeover score
Oklahoma
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. Oklahoma: 2. Unknown: 3. Mississippi State: 1. UTEP: 0. USC: 0. Washington State: 0. Oregon State: 0. UCLA: 0. Colorado: 0
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. Oklahoma: 7 by 49.2. Unknown: 7 by 59.2. Mississippi State: 5 by 30.8. UTEP: 2 by 8.3. USC: 2 by 8.3. Washington State: 2 by 8.3. Oregon State: 1 by 4.2. UCLA: 4 by 16.7. Colorado: 2 by 8.3
Split Comparison
Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.
Wins0.3 · Games = 6 · -0.2 vs Losses
Losses0.5 · Games = 2 · +0.2 vs Wins
First Half1.2 · Games = 5 · +1.2 vs Second Half
Second Half0 · Games = 4 · -1.2 vs First Half
Game Log
Dense stat lines with inline explanations and season-linked highlights.
9 games
Featured metric
Havoc Plays
Top game by takeover score
Unknown
Best efficiency game
59.2 vs Unknown
| Result | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Fri 12/29 | @ OklahomaSplash game | W 38-24 | 7 | 3 | — | 1 | 0 | 1 | 0 | — | — |
| Sat 11/11 | @ Colorado | W 34-31 | 2 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sun 11/5 | vs UCLA | W 27-10 | 4 | 2 | — | 0 | 0 | — | 0 | — | — |
| Sun 10/29 | vs Oregon State | W 27-24 | 1 | 0 | — | 0 | 0 | — | 0 | — | — |
| Sat 10/14 | @ Washington State | W 44-6 | 2 | 1 | — | 0 | 0 | — | 0 | — | — |
| Sun 10/8 | @ USC | L 41-43 | 2 | 1 | — | 0 | 0 | — | 0 | — | — |
| Sun 9/17 | vs UTEP | W 31-10 | 2 | 1 | — | 0 | 0 | — | 0 | — | — |
| Sat 9/9 | @ Mississippi State | L 24-31 | 5 | 2 | — | 1 | 0 | — | 0 | — | — |
| Sun 9/3 | vs Unknown | — | 7 | 5 | — | 1 | 0 | — | 2 | — | — |
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
UCLA
2018-2021
Opening stop
- 2
Arizona
2023
Final stop
Season Progression
201820192020202120232023
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2018 Regular Season | UCLA | 0 | 0.9 | 0.2 | — |
| 2019 Regular Season | UCLA | 0 | 0 | 0 | 0 |
| 2020 Regular Season | UCLA | 0 | — | — | 0 |
| 2021 Regular Season | UCLA | 4.5 | 13.1 | 3.6 | 4.5 |
| 2023 Postseason | Arizona | 6 | 21.5 | 5.4 | 1.5 |
| 2023 Regular Season | Arizona | 6 | 21.5 | 5.4 | 0 |
Signature Performances
Top Games
#1 Featured game
Unknown
Game with 3 impact plays across the defensive snap sheet.
3
Primary metric
3 disruption/tackle impact with 56.5 takeover score.
#2
USC
1
Primary metric
Win with 1 impact plays across the defensive snap sheet.
1 disruption/tackle impact with 44.4 takeover score.
#3
Oklahoma
2
Primary metric
Win with 2 impact plays across the defensive snap sheet.
2 disruption/tackle impact with 44.4 takeover score.
#4
California
1
Primary metric
Win with 1 impact plays across the defensive snap sheet.
1 disruption/tackle impact with 43.1 takeover score.
#5
Washington
1
Primary metric
Win with 1 impact plays across the defensive snap sheet.
1 disruption/tackle impact with 41.9 takeover score.
Top Seasons
#1 Season by value score
2018 Regular Season · UCLA
0 primary output · 0.9 efficiency · 0.2 usage
33.7
#2
2019 Regular Season · UCLA
33.3
0 primary · 0 efficiency · 0 usage
#3
2023 Postseason · Arizona
10.1
6 primary · 21.5 efficiency · 5.4 usage
Milestones
0
Impact games
1
Splash games
0
10+ tackle games
Bio, Recruit, and Data Context
Recruit Profile
3★
Class 2018 · Rating 0.8436
Morse · San Diego, CA
- Committed To
- UCLA
- Commit Date
- Jan 1, 2018
Career Facts
2
Career teams
6
Seasons tracked
61
Career Tackles
Data Context
Coverage spans 6 tracked seasons, 34 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.