Percentile among the 138 FBS teams on each measure this season, offence and defence, both teams. Raw values, plays behind them and ranks are in the tables below.
What actually happens around a number like this
Each bar is how often a college game lands on that margin, from 7,877 FBS games 2015–2025, centred on our card line. The spread misses by 12.3 points on average (37% within a touchdown). IOWA wins about 53% of the time at a number like ours.
ISU
Games
4
Plays per game
60.2
Drives per game
11.5
SP+
3.4 (58th, offence 86th, defence 39th)
Returning production
2% (pass 3%, rush 5%, receiving 0%)
IOWA
Games
4
Plays per game
65.8
Drives per game
11.8
SP+
14.8 (19th, offence 51st, defence 10th)
Returning production
34% (pass 16%, rush 20%, receiving 56%)
What each side chooses to do
Offence
ISU
IOWA
pass rate, all downs
41%119th
50%52nd
pass rate, standard downs
35%114th
45%44th
pass rate, 1st down
31%122nd
43%65th
no-huddle share
36%92nd
4%133rd
pass rate, passing downs
53%117th
64%63rd
pass rate, red zone
28%116th
50%20th
seconds per play (own drives)
30.436th
29.265th
choices, from CFBD play-by-play; a choice repeats within a season, a result mostly does not Rank 1 = highest rate / fastest among FBS.
ISU offence
ISU offence
value
plays
FBS rank
points added per play
0.117
241
87 of 138
success rate
0.382
241
119 of 138
explosiveness (points added on successful plays)
1.334
241
25 of 138
rush: points added per play
0.105
241
76 of 138
rush: success rate
0.387
241
114 of 138
rush: explosiveness
1.191
241
10 of 138
pass: points added per play
0.205
241
78 of 138
pass: success rate
0.402
241
96 of 138
pass: explosiveness
1.546
241
70 of 138
standard downs: success rate
0.421
241
127 of 138
passing downs: success rate
0.299
241
86 of 138
line yards per rush (the O-line)
2.993
241
90 of 138
rushes stopped at or behind the line
0.190
241
92 of 138
short-yardage conversion rate
0.583
241
122 of 138
points per trip inside the 40
4.636
241
29 of 138
havoc allowed (TFL, forced fumbles, breakups per play)
0.170
241
109 of 138
havoc allowed by the front seven
0.083
241
57 of 138
havoc allowed by the secondary
0.087
241
133 of 138
average starting field position (yards from own goal)
71.100
241
60 of 138
IOWA offence
IOWA offence
value
plays
FBS rank
points added per play
0.172
263
65 of 138
success rate
0.430
263
81 of 138
explosiveness (points added on successful plays)
1.279
263
49 of 138
rush: points added per play
0.232
263
31 of 138
rush: success rate
0.426
263
89 of 138
rush: explosiveness
1.342
263
3 of 138
pass: points added per play
0.194
263
83 of 138
pass: success rate
0.450
263
60 of 138
pass: explosiveness
1.219
263
136 of 138
standard downs: success rate
0.511
263
49 of 138
passing downs: success rate
0.241
263
118 of 138
line yards per rush (the O-line)
3.495
263
22 of 138
rushes stopped at or behind the line
0.132
263
27 of 138
short-yardage conversion rate
0.529
263
132 of 138
points per trip inside the 40
3.667
263
82 of 138
havoc allowed (TFL, forced fumbles, breakups per play)
0.099
263
14 of 138
havoc allowed by the front seven
0.046
263
8 of 138
havoc allowed by the secondary
0.053
263
67 of 138
average starting field position (yards from own goal)
68.400
263
103 of 138
ISU defence
ISU defence
value
plays
FBS rank
points added per play
-0.038
243
35 of 138
success rate
0.370
243
51 of 138
explosiveness (points added on successful plays)
1.093
243
25 of 138
rush: points added per play
-0.082
243
31 of 138
rush: success rate
0.374
243
49 of 138
rush: explosiveness
0.864
243
44 of 138
pass: points added per play
0.069
243
52 of 138
pass: success rate
0.362
243
34 of 138
pass: explosiveness
1.439
243
41 of 138
standard downs: success rate
0.467
243
85 of 138
passing downs: success rate
0.158
243
1 of 138
line yards per rush (the O-line)
2.576
243
40 of 138
rushes stopped (by this defence) at or behind the line
0.198
243
75 of 138
short-yardage conversion rate
0.700
243
59 of 138
points per trip inside the 40
2.048
243
6 of 138
havoc created (TFL, forced fumbles, breakups per play)
0.177
243
86 of 138
havoc created by the front seven
0.128
243
115 of 138
havoc created by the secondary
0.049
243
38 of 138
opponent average starting field position
69.800
243
32 of 138
IOWA defence
IOWA defence
value
plays
FBS rank
points added per play
-0.145
243
8 of 138
success rate
0.300
243
4 of 138
explosiveness (points added on successful plays)
1.038
243
12 of 138
rush: points added per play
-0.244
243
6 of 138
rush: success rate
0.319
243
19 of 138
rush: explosiveness
0.385
243
2 of 138
pass: points added per play
0.068
243
51 of 138
pass: success rate
0.301
243
8 of 138
pass: explosiveness
1.787
243
120 of 138
standard downs: success rate
0.355
243
8 of 138
passing downs: success rate
0.209
243
15 of 138
line yards per rush (the O-line)
2.604
243
44 of 138
rushes stopped (by this defence) at or behind the line
0.193
243
67 of 138
short-yardage conversion rate
0.727
243
75 of 138
points per trip inside the 40
2.167
243
9 of 138
havoc created (TFL, forced fumbles, breakups per play)
0.173
243
81 of 138
havoc created by the front seven
0.082
243
40 of 138
havoc created by the secondary
0.091
243
129 of 138
opponent average starting field position
77.100
243
133 of 138
points added per play: CFBD predicted points added (their EPA); positive helps the offence · success rate: share of plays that gain 50% of needed yards on 1st, 70% on 2nd, 100% on 3rd/4th · explosiveness: average points added on the plays that succeeded - big-play size · havoc: tackles for loss, forced fumbles, interceptions and breakups as a share of plays · rank: 1 = best among FBS teams in the direction that helps that side · fei: bcftoys.com FEI: opponent-adjusted possession efficiency, offence/defence/special teams, with FBS rank - theirs · fplus: bcftoys.com F+: FEI and SP+ combined, in standard deviations above average - theirs