EPA = expected points added per play. Compared with every FBS QB who qualifies
EPA per play by situation
284 plays · +33.3 total EPA · 107th of 161 qualifying QBs
All plays+0.12
Passing+0.07
Rushing+0.28
1st down-0.04
2nd down+0.23
3rd down+0.55
Standard downs+0.13
Passing downs+0.10
MarshallQB average
Share of team plays
How often the offense runs through this player. Pass = targets or dropbacks, rush = carries
All plays55%
Pass plays95%
Run plays27%
1st down50%
2nd down52%
3rd down72%
Standard downs50%
Passing downs67%
MarshallQB average
Advanced
Computed from every play, garbage time excluded. FBS rank among players with enough volume
Passing
Value
FBS rank
Dropbacks
201
—
Success rate
37.3%
143rd / 181
Explosive pass rate
15.2%
21st / 181
Deep-throw rate
22.0%
5th / 181
Sack rate
5.0%
88th / 181
Interception rate
3.7%
—
3rd-down conversion
32.1%
124th / 181
Rushing
Value
FBS rank
Carries
77
—
Success rate
46.8%
130th / 332
Explosive run rate
23.4%
21st / 332
Stuffed at the line
15.6%
167th / 332
First downs
28
—
Red-zone carries
9
—
Goal-line carries
2
—
Charting
Where Marshall's plays went: throw and catch spots, air yards and yards after the catch, read from the play-by-play
Avg. depth of throw
12.5
air yards per attempt
Deep shots
23%
throws 20+ air yards
YAC per completion
5.1
530 yds after the catch
Air yards
926
of 1456 yds on charted throws
Pressured
11%
hurried or sacked · 10 sacks
Where he throws186 throws charted
53% comp12.5 avg. depth5.1 YAC/catch23% 20+ air yds11–7 TD–INT
fewer more throws
Direction and air yards come from the play-by-play (left / middle / right thirds of the field), so each glow sits in its zone rather than on an exact spot. Hover a zone for detail.
Run direction75 carries
Left
23%
6.1 YPC · 71% succ.
Middle
39%
6.9 YPC · 59% succ.
Right
39%
6.0 YPC · 59% succ.
Share of carries by direction, as the play-by-play calls it. Success: 5+ yards on 1st/2nd down, 3+ on 3rd/4th, or a touchdown. QB scrambles excluded.
2025 charting · Kansas
Career
2 seasons since 2014 · box-score totals, snap share estimated from play-by-play
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.
Game Log
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
6.2 avg. game scoreBest: 8.1 vs Long Island University (Week 1)1 of 7 games at 8.0+
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 →