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). BYU wins about 83% 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%)
BYU
Games
3
Plays per game
62.3
Drives per game
11.3
SP+
16.3 (17th, offence 24th, defence 21st)
Returning production
79% (pass 100%, rush 97%, receiving 51%)
What each side chooses to do
Offence
ISU
BYU
pass rate, all downs
41%119th
37%129th
pass rate, standard downs
35%114th
33%122nd
pass rate, 1st down
31%122nd
34%115th
no-huddle share
36%92nd
2%138th
pass rate, passing downs
53%117th
53%121st
pass rate, red zone
28%116th
29%113th
seconds per play (own drives)
30.436th
32.411th
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
BYU offence
BYU offence
value
plays
FBS rank
points added per play
0.448
187
1 of 138
success rate
0.599
187
1 of 138
explosiveness (points added on successful plays)
1.157
187
103 of 138
rush: points added per play
0.479
187
1 of 138
rush: success rate
0.617
187
1 of 138
rush: explosiveness
1.053
187
35 of 138
pass: points added per play
0.380
187
37 of 138
pass: success rate
0.567
187
9 of 138
pass: explosiveness
1.317
187
125 of 138
standard downs: success rate
0.664
187
1 of 138
passing downs: success rate
0.342
187
49 of 138
line yards per rush (the O-line)
3.952
187
2 of 138
rushes stopped at or behind the line
0.122
187
18 of 138
short-yardage conversion rate
0.941
187
4 of 138
points per trip inside the 40
5.435
187
3 of 138
havoc allowed (TFL, forced fumbles, breakups per play)
0.059
187
2 of 138
havoc allowed by the front seven
0.016
187
1 of 138
havoc allowed by the secondary
0.043
187
44 of 138
average starting field position (yards from own goal)
68.400
187
102 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
BYU defence
BYU defence
value
plays
FBS rank
points added per play
-0.061
187
28 of 138
success rate
0.369
187
48 of 138
explosiveness (points added on successful plays)
1.182
187
52 of 138
rush: points added per play
-0.069
187
34 of 138
rush: success rate
0.355
187
36 of 138
rush: explosiveness
0.894
187
62 of 138
pass: points added per play
0.024
187
34 of 138
pass: success rate
0.390
187
66 of 138
pass: explosiveness
1.383
187
27 of 138
standard downs: success rate
0.387
187
20 of 138
passing downs: success rate
0.333
187
113 of 138
line yards per rush (the O-line)
2.411
187
25 of 138
rushes stopped (by this defence) at or behind the line
0.224
187
106 of 138
short-yardage conversion rate
0.769
187
95 of 138
points per trip inside the 40
3.750
187
97 of 138
havoc created (TFL, forced fumbles, breakups per play)
0.171
187
80 of 138
havoc created by the front seven
0.091
187
57 of 138
havoc created by the secondary
0.080
187
115 of 138
opponent average starting field position
72.800
187
90 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