Lead takeaway
Best season by value score: 2009 Postseason
Iowa paired 750 primary output with 92.6 efficiency.
Player Stats
Derrell Johnson-Koulianos College Stats
Career production, season-by-season totals, and the selected-season workbench are grouped here for stat-first searches.
Stat Footprint
Career production snapshot
- Receiving yards
- 2,616
- Receptions
- 173
- Touchdowns
- 19
Season Ledger
Crawlable season-by-season stats
| Season | Team | Games | Rec | Rec Yds | TD | Overall |
|---|---|---|---|---|---|---|
| 2007 Regular Season | Iowa | 11 | 38 | 482 | 2 | 69.1 |
| 2008 Postseason | Iowa | 12 | 1 | 18 | 0 | 69.8 |
| 2008 Regular Season | Iowa | 12 | 43 | 621 | 3 | 69.8 |
| 2009 Postseason | Iowa | 12 | 4 | 63 | 0 | 89.1 |
| 2009 Regular Season | Iowa | 12 | 41 | 687 | 3 | 89.1 |
| 2010 Regular Season | Iowa | 12 | 46 | 745 | 11 | 84.5 |
Player insights
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 compare the statistical profile without scrolling through the full player page.
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
Arizona
Hover a point or expand a game row to keep the active game context visible here.
Active game
Hover over a point
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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. Eastern Illinois: 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
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. Eastern Illinois: 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
Compare how this player performed across different situations. "Games" shows how many matchups are included in each split.
Wins51.7 · Games = 7 · -24.9 vs Losses
Losses76.6 · Games = 5 · +24.9 vs Wins
Next best actions
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