Probetrics — Sports Analytics
College Football slate
Boise State Broncos
0-1 · #66 Elo
at
Sat, Sep 26, 12:00 AM ET
Waldo Stadium
Spread Total Moneyline

The read

On rating alone Boise State Broncos are 2.3 points better (#66 vs #77 of 240), and WMU add 0.0 for home field. The clearest mismatch is the passing game: BOIS passing ranks #62, WMU defends it at #11; the other way WMU #124 into BOIS's #7.

Who has the edge

Rating
Slight edge
BOIS
BOIS rated 2.3 points better on Elo (#77 vs #66).
Home & rest
Even
WMU gets 0.0 points for home field.
Passing game
Clear edge
BOIS
BOIS passing ranks #62, WMU defends it at #11; the other way WMU #124 into BOIS's #7.
context · not in the margin
Rushing game
Clear edge
WMU
WMU rushing ranks #57, BOIS defends it at #119; the other way BOIS #46 into WMU's #46.
context · not in the margin
Third down & red zone
Even
BOIS third-down conversion ranks #26, WMU defends it at #12; the other way WMU #62 into BOIS's #22.
context · not in the margin
Form (last 5)
Slight edge
WMU
WMU −1.0 per game over the last five, BOIS −7.0.
context · not in the margin
Market
not priced
No line yet.
context · not in the margin

The margin, factor by factor

Boise State BroncosWestern Michigan Broncos
1548 Elo · #66
RatingThe Elo gap in points — the model's core read on who is better, before the situational pieces below.
BOIS +2.3 pts
1508 Elo · #77
road
Home field
not priced
home
Rest
even
−7.0 pts vs WMU 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.
WMU +0.6 pts
−6.3 pts vs BOIS D
L · −7.0
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.
WMU +3.0 pts
L · −1.0
+3.1
SP+ (last season)Bill Connelly's SP+ from last season, the prior the college model starts each season from.
BOIS +4.5 pts
−1.4
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

  • BOIS defense (#7 passing ppa / play allowed) against a WMU offense ranked #124
  • BOIS defense (#6 pass success rate allowed) against a WMU offense ranked #115
  • WMU defense (#11 completion % allowed) against a BOIS offense ranked #108
  • BOIS defense (#19 yards / pass attempt allowed) against a WMU offense ranked #115
  • BOIS defense (#25 interceptions forced) against a WMU offense ranked #121

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.

Boise State Broncos offense vs Western Michigan Broncos defense

ranks of 135
BOIS offWMU defEdge
Identity
Pass rate / Pass rate faced47%49%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).67%66%·
Plays / game6557·
Possession / game32:5127:25·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.27#62+0.10#11WMU
Pass success rate41%#8137%#21WMU
Pass explosivenessPPA on successful pass plays — how big the wins are.1.59#431.46#29·
Yards / pass attempt7.3#656.5#33WMU
Completion %58%#10855%#11WMU
Interception rate / Interceptions forced3.0%#811.5%#118BOIS
Rushing
Rushing PPA / play+0.16#46+0.06#46·
Rush success rate43%#7938%#21WMU
Rush explosiveness1.00#551.02#97BOIS
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.3.11#392.77#48·
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.16%#3217%#95BOIS
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.79%#2273%#85BOIS
Yards / rush4.6#543.7#38·
Situational
Standard-down PPA+0.17#38+0.03#31·
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.28#73+0.12#12WMU
Third-down conversion46%#2631%#12·
Points / scoring opportunityPoints per drive that reaches the opponent's 40.3.66#722.83#14WMU
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.14.1%#4917.3%#34·
Turnovers / game / Takeaways / game1.50#961.71#25WMU

Western Michigan Broncos offense vs Boise State Broncos defense

ranks of 135
WMU offBOIS defEdge
Identity
Pass rate / Pass rate faced33%46%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).70%63%·
Plays / game6155·
Possession / game32:3527:08·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.10#124+0.08#7BOIS
Pass success rate37%#11533%#6BOIS
Pass explosivenessPPA on successful pass plays — how big the wins are.1.41#1191.68#115·
Yards / pass attempt6.4#1156.2#19BOIS
Completion %61%#8454%#8BOIS
Interception rate / Interceptions forced3.9%#1213.5%#25BOIS
Rushing
Rushing PPA / play+0.14#57+0.20#119WMU
Rush success rate47%#3141%#50·
Rush explosiveness0.90#971.22#133WMU
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.3.17#252.98#87WMU
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.16%#2919%#60WMU
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.76%#3967%#39·
Yards / rush4.6#484.9#113WMU
Situational
Standard-down PPA+0.10#76+0.07#56·
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.15#120+0.22#33BOIS
Third-down conversion40%#6234%#22BOIS
Points / scoring opportunityPoints per drive that reaches the opponent's 40.3.35#1044.14#111·
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.12.4%#2016.6%#50WMU
Turnovers / game / Takeaways / game1.07#381.64#28·

Season

BOISWMU
0-1Record0-1
27.0Points for / game12.0
34.0Points against / game13.0
0-0 / 0-1Home / road0-0 / 0-1
1-0Against the spread1-0
1-0Over / underOvers–unders in this team's games. A tendency, not a lean.0-1
LLast 5L

Power ratings

BOISWMU
1548Elo1508
#66 of 240Rank#77 of 240
+3.7Offense ratingPoints per game above league average scored, opponent-adjusted.−0.4
+5.9Defense ratingPoints per game below league average allowed, opponent-adjusted. Positive is good.+10.6
1890Strength of scheduleMean Elo of opponents faced this season.1683

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

Advanced

BOISWMU
+5.1SP+ (this season)Bill Connelly's SP+ rating, points above average.−6.0
0.204Offense PPA / playPredicted points added per play, garbage time excluded (CFBD).0.115
0.123Defense PPA / playPPA allowed per play — lower is better.0.061
42% / 36%Success rate (off / def)43% / 37%
1.28 / 1.42Explosiveness (off / def)1.05 / 1.25
641Talent composite247Sports team talent composite for the current roster.572
66%Returning production100%

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

Head to head

No meetings in our history.

How the margin was built

Rating gap
BOIS +2.3 pts
Home field
WMU +— 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.