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The units, side by side

BALLNUbar = FBS percentile, longer is better · dotted tick = median teamOffence: points per play — offence2085Offence: points per play — defence142Offence: success rate — offence465Offence: success rate — defence1523Offence: explosiveness — offence9168Offence: explosiveness — defence477Run game — offence4061Run game — defence428Pass game — offence2191Pass game — defence573Line yards (O-line vs D-line) — offence425Line yards (O-line vs D-line) — defence325Havoc (allowed vs created) — offence460Havoc (allowed vs created) — defence9348

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

tiecardsBALL by 20NU by 60

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). NU wins about 89% of the time at a number like ours.

BALL

Games4
Plays per game61.5
Drives per game11.5
SP+-25.0 (135th, offence 133rd, defence 133rd)
Returning production6% (pass 0%, rush -104%, receiving 32%)

NU

Games3
Plays per game62.7
Drives per game11.0
SP+7.3 (50th, offence 59th, defence 34th)
Returning production89% (pass 94%, rush 88%, receiving 86%)

What each side chooses to do

OffenceBALLNU
pass rate, all downs53%29th45%92nd
pass rate, standard downs49%17th44%45th
pass rate, 1st down45%50th49%23rd
no-huddle share50%83rd11%120th
pass rate, passing downs61%81st47%132nd
pass rate, red zone52%14th48%24th
seconds per play (own drives)30.825th30.826th

choices, from CFBD play-by-play; a choice repeats within a season, a result mostly does not Rank 1 = highest rate / fastest among FBS.

BALL offence

BALL offencevalueplaysFBS rank
points added per play0.047246110 of 138
success rate0.337246133 of 138
explosiveness (points added on successful plays)1.41724614 of 138
rush: points added per play0.09024683 of 138
rush: success rate0.357246127 of 138
rush: explosiveness1.15624613 of 138
pass: points added per play0.072246109 of 138
pass: success rate0.339246128 of 138
pass: explosiveness1.59624657 of 138
standard downs: success rate0.392246133 of 138
passing downs: success rate0.247246115 of 138
line yards per rush (the O-line)2.542246132 of 138
rushes stopped at or behind the line0.214246118 of 138
short-yardage conversion rate0.8892467 of 138
points per trip inside the 403.62524687 of 138
havoc allowed (TFL, forced fumbles, breakups per play)0.199246132 of 138
havoc allowed by the front seven0.138246134 of 138
havoc allowed by the secondary0.06124684 of 138
average starting field position (yards from own goal)72.70024634 of 138

NU offence

NU offencevalueplaysFBS rank
points added per play0.30418821 of 138
success rate0.46318849 of 138
explosiveness (points added on successful plays)1.29418845 of 138
rush: points added per play0.15618854 of 138
rush: success rate0.41018898 of 138
rush: explosiveness0.97818865 of 138
pass: points added per play0.54018813 of 138
pass: success rate0.53718813 of 138
pass: explosiveness1.64918846 of 138
standard downs: success rate0.48518878 of 138
passing downs: success rate0.41118814 of 138
line yards per rush (the O-line)2.835188104 of 138
rushes stopped at or behind the line0.19018893 of 138
short-yardage conversion rate0.81818829 of 138
points per trip inside the 405.11118812 of 138
havoc allowed (TFL, forced fumbles, breakups per play)0.13318856 of 138
havoc allowed by the front seven0.112188117 of 138
havoc allowed by the secondary0.0211884 of 138
average starting field position (yards from own goal)72.40018841 of 138

BALL defence

BALL defencevalueplaysFBS rank
points added per play0.325270136 of 138
success rate0.452270118 of 138
explosiveness (points added on successful plays)1.455270132 of 138
rush: points added per play0.256270133 of 138
rush: success rate0.42027083 of 138
rush: explosiveness1.352270136 of 138
pass: points added per play0.455270131 of 138
pass: success rate0.500270129 of 138
pass: explosiveness1.55627072 of 138
standard downs: success rate0.495270105 of 138
passing downs: success rate0.354270123 of 138
line yards per rush (the O-line)3.01027094 of 138
rushes stopped (by this defence) at or behind the line0.18827059 of 138
short-yardage conversion rate0.77827098 of 138
points per trip inside the 405.042270133 of 138
havoc created (TFL, forced fumbles, breakups per play)0.11927011 of 138
havoc created by the front seven0.07427025 of 138
havoc created by the secondary0.04427027 of 138
opponent average starting field position71.40027055 of 138

NU defence

NU defencevalueplaysFBS rank
points added per play0.08322280 of 138
success rate0.441222106 of 138
explosiveness (points added on successful plays)1.12022232 of 138
rush: points added per play0.112222100 of 138
rush: success rate0.472222124 of 138
rush: explosiveness0.86822246 of 138
pass: points added per play0.03522238 of 138
pass: success rate0.40522274 of 138
pass: explosiveness1.40622233 of 138
standard downs: success rate0.515222123 of 138
passing downs: success rate0.22822227 of 138
line yards per rush (the O-line)3.429222131 of 138
rushes stopped (by this defence) at or behind the line0.14222217 of 138
short-yardage conversion rate0.59122222 of 138
points per trip inside the 402.42122217 of 138
havoc created (TFL, forced fumbles, breakups per play)0.16222272 of 138
havoc created by the front seven0.0632227 of 138
havoc created by the secondary0.099222131 of 138
opponent average starting field position72.00022267 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