Usage Score
17.2
Player Dossier
2019-2021Liberty
Joshua Mack
RB • 5'11" • 200 lbs • Pittsford, NY, USA
Balanced backfield optionSteady chain mover
Joshua Mack leans balanced backfield option traits and 38.6 efficiency.
Efficiency
38.6
Consistency
50.9
Season Value
39.3
Career Arc
Value trend by season
Best season by value score: 2020 Postseason · Liberty
1919202021
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 5
- Program Path
- Liberty
- Peak Game
- Peak game by takeover score: Massachusetts
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.
Joshua Mack, RB. Best season Best season by value score: 2020 Postseason · Liberty. Joshua Mack leans balanced backfield option traits and 38.6 efficiency.
Player insights
Lead takeaway
Best season by value score: 2020 Postseason
Liberty paired 815 primary output with 56.8 efficiency.
Supporting note
2021 Regular Season role shape
backfield-heavy usage with 38.6 efficiency.
Supporting note
Career value cooled off
2021 Regular Season fell back from the prior stop by season value score.
Supporting note
Peak game by takeover score: Middle Tennessee
Win with 91 yards from scrimmage and efficient touch value. It landed in the 90.9th 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.
2021 Regular Season · Liberty
Games
11
Scrimmage Yards / G
42.1
Efficiency
38.6
Usage
17.2
Consistency
50.9
Best Game by takeover score
Army
Hover a point or expand a game row to keep the active game context visible here.
Game-by-Game Trend
1234567891011
Chronological game order.
Game by game trend chart. Unknown: 60. Troy: 20. Old Dominion: 54. Syracuse: 10. UAB: 33. Middle Tennessee: 91. UL Monroe: 32. North Texas: 17. Ole Miss: 98. Louisiana: 3. Army: 45
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. Unknown: 19 by 32.9. Troy: 8 by 26. Old Dominion: 14 by 38.7. Syracuse: 4 by 26. UAB: 10 by 34.4. Middle Tennessee: 14 by 67.7. UL Monroe: 8 by 41.7. North Texas: 6 by 31.8. Ole Miss: 20 by 52.7. Louisiana: 2 by 15.6. Army: 8 by 57.4
Split Comparison
Wins43 · n=5 · +5.4 vs Losses
Losses37.6 · n=5 · -5.4 vs Wins
First Half44.7 · n=6 · +5.7 vs Second Half
Second Half39 · n=5 · -5.7 vs First Half
Game Log
Dense stat lines with inline explanations and season-linked highlights.
11 games
Featured metric
Scrimmage Yards
Top game by takeover score
Middle Tennessee
Best efficiency game
67.7 vs Middle Tennessee
| Result | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Sat 11/27 | vs Army | L 16-31 | 7 | 38 | 5.40 | 0 | 1 | 7 | 5.6 |
| Sat 11/20 | vs Louisiana | L 14-42 | 2 | 3 | 1.50 | 0 | — | — | 1.5 |
| Sat 11/6 | @ Ole Miss | L 14-27 | 19 | 98 | 5.20 | 0 | 1 | 0 | 4.9 |
| Sat 10/23 | @ North Texas | W 35-26 | 5 | 16 | 3.20 | 0 | 1 | 1 | 2.8 |
| Sat 10/16 | @ UL Monroe | L 28-31 | 8 | 32 | 4 | 0 | — | — | 4 |
| Sat 10/9 | vs Middle Tennessee | W 41-13 | 14 | 91 | 6.50 | 1 | — | — | 6.5 |
| Sat 10/2 | @ UAB | W 36-12 | 10 | 33 | 3.30 | 1 | — | — | 3.3 |
| Sat 9/25 | @ Syracuse | L 21-24 | 4 | 10 | 2.50 | 0 | — | — | 2.5 |
| Sat 9/18 | vs Old Dominion | W 45-17 | 13 | 47 | 3.60 | 0 | 1 | 7 | 3.9 |
| Sat 9/11 | @ Troy | W 21-13 | 8 | 20 | 2.50 | 0 | — | — | 2.5 |
| Sat 9/4 | vs Unknown | — | 19 | 60 | 3.20 | 1 | — | — | 3.2 |
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Liberty
2019-2021
Opening stop
Season Progression
20192019202020202021
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2019 Postseason | Liberty | 951 | 56.5 | 21 | — |
| 2019 Regular Season | Liberty | 951 | 56.5 | 21 | 0 |
| 2020 Postseason | Liberty | 815 | 56.8 | 23.6 | -136 |
| 2020 Regular Season | Liberty | 815 | 56.8 | 23.6 | 0 |
| 2021 Regular Season | Liberty | 463 | 38.6 | 17.2 | -352 |
Signature Performances
Top Games
#1 Featured game
Massachusetts
Game driven by a workhorse rushing load.
139
Primary metric
139 scrimmage yards and — usage.
#2
New Mexico State
177
Primary metric
Win with 177 yards from scrimmage and efficient touch value.
177 scrimmage yards and 33.3 usage.
#3
UConn
63
Primary metric
Game with 63 yards from scrimmage and efficient touch value.
63 scrimmage yards and — usage.
#4
Coastal Carolina
127
Primary metric
Win with 127 yards from scrimmage and efficient touch value.
127 scrimmage yards and 27.9 usage.
#5
Unknown
120
Primary metric
Game with 120 yards from scrimmage and efficient touch value.
120 scrimmage yards and 30.9 usage.
Top Seasons
#1 Season by value score
2020 Postseason · Liberty
815 primary output · 56.8 efficiency · 23.6 usage
60.9
#2
2020 Regular Season · Liberty
60.9
815 primary · 56.8 efficiency · 23.6 usage
#3
2019 Postseason · Liberty
58
951 primary · 56.5 efficiency · 21 usage
Milestones
9
100+ rush yards
1
150+ scrimmage yards
2
2+ TD games
Bio, Recruit, and Data Context
Recruit Profile
2★
Class 2016 · Rating 0.7667
Pittsford-mendon · Pittsford, NY
- Committed To
- Liberty
- Commit Date
- Jan 1, 2016
Career Facts
1
Career teams
5
Seasons tracked
2,229
Career Scrimmage Yards
Data Context
Coverage spans 5 tracked seasons, 36 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.