J'Koby Williams, Texas Tech RB: the 2026 season story
J'Koby Williams is a running back for Texas Tech (Big 12). He ranks 3rd of 575 running backs in Division I by the Player Index, which judges every running back on the measures that matter at the position, adjusted for the opponents he faced.
Scouting report
Why it matters. Every measure is set against every ranked running back, so a strength here is a strength against the whole position, not just his own team. J'Koby Williams's strongest measure is yards per carry at 8.2, 4th of 299 (the average is 5.1). His weakest is rush success rate at 50%, 168th of 299 (the average is 50%).
Season production
Why it matters. Volume is the first sign of how much a coaching staff trusts a player. His rush yards per game, 103, ranks 10th among 299 ranked running backs.
Against every running back
Why it matters. Volume, efficiency and impact plays can tell different stories: a player can be busy without being effective, or rarely used but dangerous every time. Among ranked running backs he sits, on average, in the 96th percentile for volume, 73rd for efficiency and 89th for impact.
The season, game by game
Why it matters. Consistency matters to a team: one huge game and five quiet ones is a different season from six solid ones. Over 9 games, J'Koby Williams's best came in week 9 against Arizona and his quietest in week 4 against Sam Houston.
When it matters
Why it matters. Third downs, the red zone and games against good teams are where drives and seasons are decided.
Where he does his damage
Why it matters. The shape of a player's production, not just its size, is what opponents scout.
National and conference
Why it matters. The Player Index puts every running back on one scale, adjusted for the defenses or offenses he faced, so a rank here is comparable across conferences. J'Koby Williams is 3rd of 299 FBS running backs and 2nd of 33 in the Big 12. Next up nationally is Jahiem White of North Texas, 0.23 ahead on the index.
Career
Why it matters. A player's track record is the best guide to whether a season like this one is likely to last. This is his best season by the Player Index so far, out of 2 we have.
Running backs like him
Why it matters. Players with similar profiles tend to be used the same way, which makes them a quick way to picture his game. His closest match this season is Ousmane Kromah of Florida State.
