Isaiah Marshall, Kansas QB: the 2026 season story
Isaiah Marshall is a sophomore quarterback for Kansas (Big 12). He ranks 116th of 365 quarterbacks in Division I by the Player Index, which judges every quarterback on the measures that matter at the position, adjusted for the opponents he faced.
Scouting report
Why it matters. Knowing the one or two things a player does best, and where he is ordinary, says more than any single total. Isaiah Marshall's strongest measure is rush yards per game at 63, 12th of 181 (the average is 20). His weakest is completion % at 58%, 142nd of 181 (the average is 62%).
Season production
Why it matters. Totals reward staying healthy and getting the ball; per-game numbers show how much he really carries each week. His pass yards per game, 212, ranks 58th among 181 ranked quarterbacks.
Against every quarterback
Why it matters. Splitting the measures into how much, how well and how many big plays shows what kind of quarterback he is. Among ranked quarterbacks he sits, on average, in the 81st percentile for volume, 31st for efficiency and 63rd for impact.
The season, game by game
Why it matters. A season average can hide a player who is great one week and absent the next; game by game shows how dependable he is. Over 8 games, Isaiah Marshall's best came in week 6 at Utah and his quietest in week 2 against Missouri.
When it matters
Why it matters. Plenty of players produce in easy situations; the ones who keep it up on third down and against good teams are the ones coaches trust.
Where he does his damage
Why it matters. Where and how a player makes his plays shows how his team uses him and what a defense has to take away.
National and conference
Why it matters. A national rank shows how a player stacks up beyond his own league, where the competition can be very different. Isaiah Marshall is 97th of 181 FBS quarterbacks and 18th of 21 in the Big 12. Next up nationally is Byrum Brown of Auburn, 0.00 ahead on the index.
Quarterbacks like him
Why it matters. Comparing a player with his closest statistical matches puts his season in context beyond the rankings. His closest match this season is Colton Joseph of Wisconsin.
