

#9Jafar Armstrong
Jafar Armstrong is a Versatile WR for Notre Dame. Jafar's 2018 season ranks in the 33th percentile nationally by opponent-adjusted EPA per play across 85 plays — a developing rate for the WR.
What projects, and what doesn't · WRs · held out 2019-2025
How well one season predicts the next, measured on seasons the model never trained on. 1.00 would be perfectly predictable; 0.00 means last year told us nothing.
- Usage share (volume)0.47Beats guessing the WR average by 16%. n=6,302 WR seasons
- EPA per play (efficiency)0.09Not projectable — we do not forecast this. n=5,767 WR seasons
- Total EPA (value)0.45Beats guessing the WR average by 12%. n=5,767 WR seasons
Across all positions, usage carries year to year at 0.47 and efficiency at 0.07. So Jafar Armstrong's projection is a projection of opportunity — how much of the offense he runs through. How well he converts it is something this model does not claim to know a year in advance, and the number above is why.
2018 Production
Performance Analysis · 2018 · vs WR peers
- Efficiency33
- Volume34
- Explosiveness29
- Consistency57
- Pass-Down76
Balanced profile without a single dominant trait — contributes across multiple dimensions.
- ▸Below-average efficiency vs WR peers — value comes through volume, not per-play impact.
- ▸4 high-impact games (EPA/play > 0.4) this season — elite ceiling.
- ▸Particularly dangerous on passing downs — efficiency spikes in obvious pass situations.
- ▸Production faded as the season progressed — 0.24 EPA/play decline from first to second half.
- ▸Peak game: 1.13 EPA/play in Wk 4 vs Wake Forest (SP+ 4).
Historical Comparables · WR · efficiency + volume + value
Players from 2013–2025 matched on EPA efficiency, play volume, and adjusted value tier — not just one metric.
Comps are statistical — efficiency, volume, and value tier all factor in. Style and conference context differ.
Game Log · box score + EPA, week by week
Usage & Situational · Pro
- Standard downs
- 0.28
- Passing downs
- 0.43
- Pass / Rush EPA
- 0.63 / 0.24
Usage = share of team plays (CFBD has no true snap counts).
Career · rolling EPA, game by game
Chart shows per-game EPA (bars) and rolling 5-game average (line). Season breaks marked with dashed lines. Line value = est. points over replacement per game.
