Probetrics — Sports Analytics
College Football slate
at
Sat, Oct 31, 12:00 AM ET
LaVell Edwards Stadium
BYU Cougars
1-0 · #17 Elo
Spread Total Moneyline

The read

On rating alone BYU Cougars are 8.4 points better (#17 vs #42 of 240), and BYU add 0.0 for home field. The clearest mismatch is the third down & red zone: BYU third-down conversion ranks #49, ASU defends it at #42; the other way ASU #124 into BYU's #20.

Who has the edge

Rating
Clear edge
BYU
BYU rated 8.4 points better on Elo (#17 vs #42).
Home & rest
Even
BYU gets 0.0 points for home field.
Passing game
Even
BYU passing ranks #54, ASU defends it at #32; the other way ASU #67 into BYU's #37.
context · not in the margin
Rushing game
Slight edge
BYU
BYU rushing ranks #26, ASU defends it at #28; the other way ASU #72 into BYU's #45.
context · not in the margin
Third down & red zone
Clear edge
BYU
BYU third-down conversion ranks #49, ASU defends it at #42; the other way ASU #124 into BYU's #20.
context · not in the margin
Form (last 5)
Clear edge
ASU
BYU +56.0 per game over the last five, ASU +63.0.
context · not in the margin
Market
not priced
No line yet.
context · not in the margin

The margin, factor by factor

Arizona State Sun DevilsBYU Cougars
1608 Elo · #42
RatingThe Elo gap in points — the model's core read on who is better, before the situational pieces below.
BYU +8.4 pts
1760 Elo · #17
road
Home field
not priced
home
Rest
even
−8.7 pts vs BYU D
Offense vs defenseEach offense's scoring rating against the other defense's — what drives the model total. Shown as an edge, though the winner call runs on Elo.
BYU +11.7 pts
+3.0 pts vs ASU D
W · +63.0
Form (last 5)Average margin over the last five games. Already inside the ratings — listed so you can see when recent form and the rating disagree.
ASU +3.5 pts
W · +56.0
MarketThe consensus spread, read as points. Compare with the model margin above it.
not priced

Bars are in points toward the favored side. Blue factors are inside the model's margin; grey ones are context it does not add on top (form and offense/defense are already in the ratings; injuries beyond the quarterback are not priced).

Dissect the matchup

CollegeFootballData, garbage time excluded · 2025 season (last season until three games are in)

Biggest mismatches

  • BYU defense (#20 third-down conversion allowed) against a ASU offense ranked #124
  • BYU defense (#21 takeaways / game) against a ASU offense ranked #108
  • BYU defense (#23 completion % allowed) against a ASU offense ranked #106
  • ASU interception rate (#43) against a BYU defense ranked #115 at stopping it
  • BYU defense (#16 passing-down ppa allowed) against a ASU offense ranked #85

A mismatch is a rank gap of at least a fifth of the league between an offense and the defense it faces on the same measure. Descriptive rows (pass rate, pace, direction) are shown for reading the game, not ranked. ▲▼ mark where the last three games sit clearly above or below the season number, in the direction that helps that side.

Arizona State Sun Devils offense vs BYU Cougars defense

ranks of 135
ASU offBYU defEdge
Identity
Pass rate / Pass rate faced47%52%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).68%66%·
Plays / game7161·
Possession / game31:3327:17·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.25#67+0.18#37BYU
Pass success rate39%#10040%#59BYU
Pass explosivenessPPA on successful pass plays — how big the wins are.1.59#461.45#23·
Yards / pass attempt6.8#936.5#34BYU
Completion %58%#10658%#23BYU
Interception rate / Interceptions forced1.9%#431.5%#115ASU
Rushing
Rushing PPA / play+0.11#72+0.06#45BYU
Rush success rate43%#7439%#33BYU
Rush explosiveness0.97#630.96#70·
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.2.86#812.83#54BYU
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.20%#8721%#38BYU
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.63%#11775%#95·
Yards / rush5.1#253.8#42·
Situational
Standard-down PPA+0.08#90+0.05#44BYU
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.26#85+0.16#16BYU
Third-down conversion33%#12433%#20BYU
Points / scoring opportunityPoints per drive that reaches the opponent's 40.3.37#1023.29#35BYU
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.16.8%#9815.8%#64BYU
Turnovers / game / Takeaways / game1.62#1081.71#21BYU

BYU Cougars offense vs Arizona State Sun Devils defense

ranks of 135
BYU offASU defEdge
Identity
Pass rate / Pass rate faced45%54%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).70%68%·
Plays / game6367·
Possession / game32:4328:27·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.28#54+0.17#32·
Pass success rate44%#4840%#51·
Pass explosivenessPPA on successful pass plays — how big the wins are.1.50#931.48#40ASU
Yards / pass attempt7.7#446.6#44·
Completion %64%#4960%#48·
Interception rate / Interceptions forced4.2%#1232.0%#94ASU
Rushing
Rushing PPA / play+0.20#26+0.03#28·
Rush success rate47%#3242%#63BYU
Rush explosiveness0.95#770.92#46ASU
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.3.00#572.72#36·
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.17%#3821%#34·
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.82%#571%#62BYU
Yards / rush4.8#403.6#29·
Situational
Standard-down PPA+0.17#36+0.05#42·
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.34#54+0.20#28·
Third-down conversion41%#4936%#42·
Points / scoring opportunityPoints per drive that reaches the opponent's 40.4.03#393.46#51·
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.13.6%#4318.8%#15ASU
Turnovers / game / Takeaways / game1.14#481.15#85BYU

Season

ASUBYU
1-0Record1-0
70.0Points for / game63.0
7.0Points against / game7.0
1-0 / 0-0Home / road1-0 / 0-0
1-0Against the spread1-0
1-0Over / underOvers–unders in this team's games. A tendency, not a lean.1-0
WLast 5W

Power ratings

ASUBYU
1608Elo1760
#42 of 240Rank#17 of 240
+2.6Offense ratingPoints per game above league average scored, opponent-adjusted.+9.7
+6.8Defense ratingPoints per game below league average allowed, opponent-adjusted. Positive is good.+11.3
Strength of scheduleMean Elo of opponents faced this season.1456

Elo drives the winner call. Offense/defense ratings drive the total.

Advanced

ASUBYU
SP+ (this season)Bill Connelly's SP+ rating, points above average.+14.9
0.136Offense PPA / playPredicted points added per play, garbage time excluded (CFBD).0.218
0.100Defense PPA / playPPA allowed per play — lower is better.0.090
40% / 41%Success rate (off / def)46% / 39%
1.26 / 1.22Explosiveness (off / def)1.19 / 1.22
Talent composite247Sports team talent composite for the current roster.689
Returning production79%

Advanced stats are from 2025 until this season has about three games. Source: CollegeFootballData.

Head to head

2024BYU 23 at ASU 28ASU · ASU covered

How the margin was built

Rating gap
BYU +8.4 pts
Home field
BYU +— pts
Rest
Even
Weather / roof
— pts on the total
Model margin
Model total

Market

Spread
Total
Moneyline

Per-book prices appear once the multi-book feed has this game (about a week out).

Informational only. Winner probabilities are backtested and calibrated; spread and total calls are tracked leans. 21+, 1-800-GAMBLER.