Predicting the Pros
Predictions/JJ Arcega-Whiteside
JJ Arcega-Whiteside

Player breakdown

JJ Arcega-Whiteside

Stanford · 2019 Draft Class

6-2225 lbs2nd round, 57th overallAge at Draft: 22Age: ~29
HighDid Not Hit
Major awards: 0Heisman votes: 0NIL Contract Value: --
Watch Highlights

Model confidence

Success Probability

65%

YearTeamGGSTgtRecYdsY/RTDY/G
2019PHI165221016916.9110.6
2020PHI80848521.3010.6
2021PHI16252361802.3
Career407351629018.117.3
SeasonTeamConfGRecYdsTDYPRYPG
2016StanfordPac-121224379515.831.6
2017StanfordPac-121248781916.365.1
2018StanfordPac-1212631,0591416.888.3
Career361352,2192816.461.6

Model readout

Probability, context, and base score

XGBoost Prob

62%

ML model output

Context Prob

69%

Rule-based model

Suppression Signals

3

Depth chart context

SHAP Base

0.955

Average prediction

Top Positive Factors

Program WR pipeline: 10% NFL 1000-yard conversion rate+1.139
40.0% TD share at small school — dominant alpha receiver red-zone role+0.317
Physical production synergy+0.272

Top Negative Factors

+4.7 ypg vs. draft class average — below class average-0.673
Improvement accelerating (+1.8) — getting better faster each year-0.307
No combine speed data — model penalizes missing athleticism-0.209

SHAP Feature Impact (Top 20)