EPA = expected points added per play. Compared with every FBS QB who qualifies
Computed from every play, garbage time excluded. FBS rank among players with enough volume
| Passing | Value | FBS rank |
|---|---|---|
| Dropbacks | 168 | — |
| Success rate | 37.5% | 137th / 170 |
| Explosive pass rate | 16.0% | 18th / 170 |
| Deep-throw rate | 19.6% | 12th / 170 |
| Sack rate | 3.0% | 37th / 170 |
| Interception rate | 3.1% | — |
| 3rd-down conversion | 34.0% | 101st / 170 |
| Rushing | Value | FBS rank |
|---|---|---|
| Carries | 64 | — |
| Success rate | 45.3% | 167th / 321 |
| Explosive run rate | 26.6% | 13th / 321 |
| Stuffed at the line | 14.1% | 148th / 321 |
| First downs | 23 | — |
| Red-zone carries | 8 | — |
| Goal-line carries | 2 | — |
Where Marshall's plays went: throw and catch spots, air yards and yards after the catch, read from the play-by-play
2 seasons since 2014 · box-score totals, snap share estimated from play-by-play
| Season | Team | G | Snaps | Cmp/Att | Pass yds | TD–INT | Y/A | Dropback SR | Car | Rush yds | Y/C | Rush TD | Rush SR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 so far | Kansas#38 · 2-4 | 6 | 90% | 88/167 | 1294 | 9–5 | 7.7 | 37.5% | 74 | 372 | 5.0 | 1 | 45.3% |
| 2025 | Kansas#60 · 5-7 | 8 | 4% | 3/3 | 28 | 0–0 | 9.3 | — | 15 | 160 | 10.7 | 0 | 90.9% |
Past seasons are summed from ESPN box scores; success rates and snap shares come from the play-by-play. Isaiah Marshall's team rank is that season's final TDC rank. A dash means the stat wasn't recorded.
Isaiah Marshall's box score, game by game, from ESPN, with a 0–10 game score for each (hover it for how it works). Click a result for the full game
| Passing | Rushing | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wk | Opponent | Result | Game score | Cmp | Att | Pct | Yds | Y/A | TD | INT | Car | Yds | Y/C | TD | Long |
| 1 | W 51–6 | 8.1 | 14 | 19 | 73.7 | 246 | 12.9 | 2 | 0 | 7 | 49 | 7.0 | 0 | 13 | |
| 2 | L 21–38 | 3.0 | 13 | 30 | 43.3 | 168 | 5.6 | 2 | 2 | 20 | 23 | 1.1 | 0 | 10 | |
| 3 | vs | L 17–24 | 6.0 | 17 | 33 | 51.5 | 235 | 7.1 | 1 | 1 | 13 | 52 | 4.0 | 0 | 11 |
| 5 | W 55–0 | 7.2 | 13 | 22 | 59.1 | 161 | 7.3 | 1 | 0 | 11 | 110 | 10.0 | 0 | 21 | |
| 6 | @ | L 24–41 | 7.3 | 19 | 37 | 51.4 | 333 | 9.0 | 2 | 1 | 9 | 21 | 2.3 | 1 | 10 |
| 7 | @ | L 24–35 | 6.2 | 12 | 26 | 46.2 | 151 | 5.8 | 1 | 1 | 14 | 117 | 8.4 | 0 | 33 |
| 2026 · 6 games | 6.3 | 88 | 167 | 52.7 | 1294 | 7.7 | 9 | 5 | 74 | 372 | 5.0 | 1 | 33 | ||
FBS rank among qualifying players
| Passing | 2026 | FBS rank |
|---|---|---|
| Completions | 88 | — |
| Attempts | 167 | — |
| Completion % | 52.7% | 137th / 141 |
| Yards | 1294 | 68th / 265 |
| Yards / att. | 7.7 | 66th / 141 |
| Touchdowns | 9 | 59th / 265 |
| Interceptions | 5 | — |
| Rushing | 2026 | FBS rank |
|---|---|---|
| Carries | 74 | — |
| Yards | 372 | 103rd / 1453 |
| Yards / carry | 5 | 126th / 326 |
| Touchdowns | 1 | 359th / 630 |
| Long | 33 | — |
| Receiving | 2026 | FBS rank |
|---|---|---|
| Receptions | 1 | 1611th / 1994 |
| Yards | 6 | 1795th / 1980 |
| Yards / catch | 6 | — |
| Touchdowns | 0 | — |
| Long | 6 | — |
| Fumbles | 2026 | FBS rank |
|---|---|---|
| Fumbles | 4 | — |
| Lost | 1 | — |
| Recovered | 0 | — |
Estimated snaps: every offensive play credited to the QB running the offense. Close to a true snap count
| Game | Start | Team plays | Est. snaps | Plays involved | Snap share |
|---|---|---|---|---|---|
| Wk 1 · Long Island University | ✓ QB | 76 | 58 | 26 | 76% |
| Wk 2 · Missouri | ✓ QB | 66 | 65 | 51 | 98% |
| Wk 3 · Arizona State | ✓ QB | 73 | 73 | 45 | 100% |
| Wk 5 · Middle Tennessee | — | 83 | 60 | 33 | 72% |
| Wk 6 · Utah | ✓ QB | 58 | 58 | 46 | 100% |
| Wk 7 · Kansas State | ✓ QB | 60 | 60 | 40 | 100% |
| Season | 5 GS | 416 | 374 | 241 | 90% |
6 QBs on the Kansas roster, ordered by att
| # | Player | Pos | Class | Att | Yds | TD | INT | EPA/play |
|---|---|---|---|---|---|---|---|---|
| 8 | Isaiah Marshall | QB | SO | 167 | 1294 | 9 | 5 | +0.17 |
| 15 | Cole Ballard | QB | JR | 7 | 96 | 0 | 0 | +1.27 |
| 10 | Chase Jenkins | QB | JR | 3 | 65 | 0 | 0 | +1.36 |
| 16 | Jaylen Mason | QB | FR | — | — | — | — | — |
| 18 | Braylen Rooney | QB | FR | — | — | — | — | — |
| 20 | Connor Hanika | QB | FR | — | — | — | — | — |
Stats, EPA and usage come from CollegeFootballData.com and refresh daily. FBS ranks only count players with enough volume for the stat to mean something. Qualifying for EPA takes 12+ plays per team game. Kansas depth chart →