

Jamyest Williams is a Explosive Back for Georgia State. Jamyest's 2021 season ranks in the 55th percentile nationally by opponent-adjusted EPA per play across 123 plays — a average rate for the RB.
Elite per-carry efficiency — breaks big runs and creates chunk plays at a top rate while in a limited role.
Top-10 nationally. Multiple mid-to-large collective deals expected.
Tier is a model estimate based on position, school brand, performance rank, and usage — not a reported deal. NIL deals are private. For a real market valuation, see On3's NIL profile, which factors in social following and actual deal tracking.
Players from 2014–2024 matched on EPA efficiency, play volume, and adjusted value tier — not just one metric.
| Player | Team | Yr | Plays | WEPA/play | Line val | Total EPA |
|---|---|---|---|---|---|---|
| Travis Etienne | Clemson | 2019 | 213 | 0.470 | 4.7 | 100.1 |
| Saquon Barkley | Penn State | 2016 | 288 | 0.340 | 3.9 | 97.9 |
| Clyde Edwards-Helaire | LSU | 2019 | 216 | 0.490 | 5.0 | 105.8 |
| Saquon Barkley | Penn State | 2017 | 240 | 0.410 | 5.2 | 98.4 |
Comps are statistical — efficiency, volume, and value tier all factor in. Style and conference context differ.
| Wk | Opponent | Result | Opp SP+ | Car | Rush Yds | Avg | Rush TD | Rec | Rec Yds | Rec TD | EPA/play |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | vsArmy | L10-43 | 4.7 | 6 | 24 | 4.0 | 0 | — | — | — | 0.22 |
| 2 | @North Carolina | L17-59 | 6.4 | 4 | 5 | 1.3 | 0 |
Usage = share of team plays (CFBD has no true snap counts).
Car 8 · Rush Yds 49 · Avg 6.1 · Rush TD 0
| — |
| — |
| — |
| -0.43 |
| 3 | vsCharlotte | W20-9 | -13.7 | 7 | 73 | 10.4 | 1 | — | — | — | 1.08 |
| 4 | @Auburn | L24-34 | 11.0 | 6 | 29 | 4.8 | 0 | — | — | — | 0.01 |
| 5 | vsApp State | L16-45 | 10.3 | 8 | 41 | 5.1 | 0 | 1 | 19 | 0 | 0.17 |
| 6 | @UL Monroe | W55-21 | -20.3 | 12 | 67 | 5.6 | 1 | — | — | — | 0.30 |
| 8 | vsTexas State | W28-16 | -16.0 | 8 | 77 | 9.6 | 2 | — | — | — | 0.85 |
| 9 | @Georgia Southern | W21-14 | -15.3 | 12 | 97 | 8.1 | 1 | — | — | — | 0.41 |
| 10 | @Louisiana | L17-21 | 8.7 | 15 | 82 | 5.5 | 0 | — | — | — | 0.17 |
| 11 | @Coastal Carolina | W42-40 | 13.2 | 11 | 82 | 7.5 | 1 | — | — | — | 0.57 |
| 12 | vsArkansas State | W28-20 | -17.9 | 16 | 125 | 7.8 | 2 | — | — | — | 0.48 |
| 13 | vsTroy | W37-10 | -6.5 | 15 | 108 | 7.2 | 1 | — | — | — | 0.41 |
| 1 | vsBall State | W51-20 | -11.2 | 8 | 49 | 6.1 | 0 | — | — | — | 0.37 |