Usage Score
24.2
Player Dossier
2007-2010Iowa
Derrell Johnson-Koulianos
WR • 6'1" • Campbell, OH, USA
Alpha targetExplosive finisher
Derrell Johnson-Koulianos reads as a alpha target based on recent role and receiving efficiency.
Efficiency
88.1
Consistency
70
Season Value
68.9
Career Arc
Value trend by season
Best season by value score: 2009 Postseason · Iowa
070808090910
Snapshot
- Career Teams
- 1
- Seasons Tracked
- 6
- Program Path
- Iowa
- Peak Game
- Peak game by takeover score: Minnesota
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.
Derrell Johnson-Koulianos, WR. Best season Best season by value score: 2009 Postseason · Iowa. Derrell Johnson-Koulianos reads as a alpha target based on recent role and receiving efficiency.
Player insights
Lead takeaway
Best season by value score: 2009 Postseason
Iowa paired 750 primary output with 92.6 efficiency.
Supporting note
2010 Regular Season role shape
target-driven usage with 88.1 efficiency.
Supporting note
Career value stayed steady
2010 Regular Season tracked close to the prior stop by season value score.
Supporting note
Peak game by takeover score: Arizona
Loss with an explosive receiving profile. 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.
2010 Regular Season · Iowa
Games
12
Receiving Yards / G
62.1
Efficiency
88.1
Usage
24.2
Consistency
70
Best Game by takeover score
Minnesota
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. Unknown: 4. Iowa State: 65. Arizona: 114. Ball State: 87. Penn State: 64. Michigan: 70. Wisconsin: 93. Michigan State: 0. Indiana: 72. Northwestern: 104. Ohio State: 38. Minnesota: 34
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: 1 by 26.7. Iowa State: 5 by 86.7. Arizona: 7 by 100. Ball State: 4 by 100. Penn State: 4 by 100. Michigan: 4 by 100. Wisconsin: 5 by 100. Indiana: 6 by 80. Northwestern: 5 by 100. Ohio State: 2 by 100. Minnesota: 3 by 75.6
Split Comparison
Wins59.7 · n=6 · -16.9 vs Losses
Losses76.6 · n=5 · +16.9 vs Wins
First Half67.3 · n=6 · +10.5 vs Second Half
Second Half56.8 · n=6 · -10.5 vs First Half
Game Log
Dense stat lines with inline explanations and season-linked highlights.
12 games
Featured metric
Receiving Yards
Top game by takeover score
Arizona
Best efficiency game
100 vs Ohio State
| Result | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Sat 11/27 | @ Minnesota | L 24-27 | — | 3 | 34 | 9.3 | 11.30 | 1 | 21 |
| Sat 11/20 | vs Ohio State | L 17-20 | — | 2 | 38 | 10.7 | 19 | 0 | 23 |
| Sat 11/13 | @ Northwestern100 receiving yards | L 17-21 | — | 5 | 104 | 20.8 | 20.80 | 1 | 70 |
| Sat 11/6 | @ Indiana | W 18-13 | — | 6 | 72 | 11.7 | 12 | 0 | 21 |
| Sat 10/30 | vs Michigan State | W 37-6 | — | — | — | 17 | — | — | — |
| Sat 10/23 | vs Wisconsin | L 30-31 | — | 5 | 93 | 18.6 | 18.60 | 1 | 45 |
| Sat 10/16 | @ Michigan2+ TD | W 38-28 | — | 4 | 70 | 17.5 | 17.50 | 3 | 31 |
| Sun 10/3 | vs Penn State | W 24-3 | — | 4 | 64 | 16 | 16 | 1 | 43 |
| Sat 9/25 | vs Ball State2+ TD | W 45-0 | — | 4 | 87 | 21.8 | 21.80 | 2 | 45 |
| Sun 9/19 | @ Arizona100 receiving yards | L 27-34 | — | 7 | 114 | 16.3 | 16.30 | 1 | 37 |
| Sat 9/11 | vs Iowa State | W 35-7 | — | 5 | 65 | 13 | 13 | 0 | 23 |
| Sat 9/4 | vs Unknown | — | — | 1 | 4 | 10 | 4 | 0 | 4 |
Career Arc
Track team changes, role shifts, and season-to-season movement.
- 1
Iowa
2007-2010
Opening stop
Season Progression
200720082008200920092010
| Season | Team | Primary | Efficiency | Usage | Delta |
|---|---|---|---|---|---|
| 2007 Regular Season | Iowa | 482 | 81.7 | 20.9 | — |
| 2008 Postseason | Iowa | 639 | 73.6 | 25.3 | 157 |
| 2008 Regular Season | Iowa | 639 | 73.6 | 25.3 | 0 |
| 2009 Postseason | Iowa | 750 | 92.6 | 26.1 | 111 |
| 2009 Regular Season | Iowa | 750 | 92.6 | 26.1 | 0 |
| 2010 Regular Season | Iowa | 745 | 88.1 | 24.2 | -5 |
Signature Performances
Top Games
#1 Featured game
Minnesota
Win with an explosive receiving profile.
181
Primary metric
181 receiving yards with a 100 efficiency score.
#2
Arizona
114
Primary metric
Loss with an explosive receiving profile.
114 receiving yards with a 100 efficiency score.
#3
Wisconsin
113
Primary metric
Win with an explosive receiving profile.
113 receiving yards with a 94.2 efficiency score.
#4
Northwestern
119
Primary metric
Win with an explosive receiving profile.
119 receiving yards with a 99.2 efficiency score.
#5
Indiana
117
Primary metric
Win with an explosive receiving profile.
117 receiving yards with a 100 efficiency score.
Top Seasons
#1 Season by value score
2009 Postseason · Iowa
750 primary output · 92.6 efficiency · 26.1 usage
72.4
#2
2009 Regular Season · Iowa
72.4
750 primary · 92.6 efficiency · 26.1 usage
#3
2010 Regular Season · Iowa
68.9
745 primary · 88.1 efficiency · 24.2 usage
Milestones
6
100+ receiving yards
2
8+ catch outings
2
2+ TD games
Bio, Recruit, and Data Context
Career Facts
1
Career teams
6
Seasons tracked
2,616
Career Receiving Yards
Data Context
Coverage spans 6 tracked seasons, 47 games, and base opponent context only. Derived metrics fall back to raw production when share or rating context is missing.