Probetrics — Sports Analytics
College Football slate
at
Sat, Sep 19, 4:00 PM ET
Memorial Stadium (Bloomington, IN)
Indiana Hoosiers
1-0 · #1 Elo
Spread Total Moneyline

The read

On rating alone Indiana Hoosiers are 27.0 points better (#1 vs #72 of 240), and IU add 0.0 for home field. The clearest mismatch is the rushing game: IU rushing ranks #32, WKU defends it at #61; the other way WKU #85 into IU's #3.

Who has the edge

Rating
Clear edge
IU
IU rated 27.0 points better on Elo (#1 vs #72).
Home & rest
Even
IU gets 0.0 points for home field.
Passing game
Slight edge
IU
IU passing ranks #5, WKU defends it at #29; the other way WKU #74 into IU's #49.
context · not in the margin
Rushing game
Clear edge
IU
IU rushing ranks #32, WKU defends it at #61; the other way WKU #85 into IU's #3.
context · not in the margin
Third down & red zone
Slight edge
IU
IU third-down conversion ranks #1, WKU defends it at #35; the other way WKU #25 into IU's #8.
context · not in the margin
Form (last 5)
Clear edge
IU
IU +36.0 per game over the last five, WKU −35.0.
context · not in the margin
Market
not priced
No line yet.
context · not in the margin

The margin, factor by factor

Western Kentucky HilltoppersIndiana Hoosiers
1519 Elo · #72
RatingThe Elo gap in points — the model's core read on who is better, before the situational pieces below.
IU +27.0 pts
2006 Elo · #1
road
Home field
not priced
home
Rest
even
−18.8 pts vs IU 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.
IU +34.4 pts
+15.6 pts vs WKU D
L · −35.0
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.
IU +35.5 pts
W · +36.0
+1.6
SP+ (last season)Bill Connelly's SP+ from last season, the prior the college model starts each season from.
IU +30.8 pts
+32.4
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

  • IU defense (#13 takeaways / game) against a WKU offense ranked #113
  • IU yards / rush (#16) against a WKU defense ranked #116 at stopping it
  • IU defense (#1 stuff rate forced) against a WKU offense ranked #96
  • IU turnovers / game (#3) against a WKU defense ranked #96 at stopping it
  • IU defense (#3 standard-down ppa allowed) against a WKU offense ranked #95

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.

Western Kentucky Hilltoppers offense vs Indiana Hoosiers defense

ranks of 135
WKU offIU defEdge
Identity
Pass rate / Pass rate faced57%55%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).67%64%·
Plays / game6545·
Possession / game29:3626:30·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.24#74+0.20#49·
Pass success rate42%#6339%#40·
Pass explosivenessPPA on successful pass plays — how big the wins are.1.51#891.54#58IU
Yards / pass attempt7.1#696.2#21IU
Completion %66%#3262%#70WKU
Interception rate / Interceptions forced1.8%#381.4%#123WKU
Rushing
Rushing PPA / play+0.08#85−0.09#3IU
Rush success rate45%#5032%#4IU
Rush explosiveness0.91#931.00#89·
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.2.99#612.21#3IU
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.20%#9630%#1IU
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.81%#1258%#6·
Yards / rush4.2#833.0#11IU
Situational
Standard-down PPA+0.06#95−0.11#3IU
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.36#45+0.27#63·
Third-down conversion46%#2530%#8·
Points / scoring opportunityPoints per drive that reaches the opponent's 40.4.21#302.07#1IU
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.15.1%#6023.2%#2IU
Turnovers / game / Takeaways / game1.62#1131.88#13IU

Indiana Hoosiers offense vs Western Kentucky Hilltoppers defense

ranks of 135
IU offWKU defEdge
Identity
Pass rate / Pass rate faced43%52%·
Standard-down shareShare of plays on standard downs (staying ahead of the chains).75%66%·
Plays / game5568·
Possession / game33:2930:25·
Passing
Passing PPA / playPredicted points added per pass play (CFBD).+0.52#5+0.16#29·
Pass success rate56%#236%#17·
Pass explosivenessPPA on successful pass plays — how big the wins are.1.51#911.54#60WKU
Yards / pass attempt9.4#36.3#23·
Completion %72%#255%#10·
Interception rate / Interceptions forced4.7%#1272.8%#48WKU
Rushing
Rushing PPA / play+0.19#32+0.09#61IU
Rush success rate48%#2039%#28·
Rush explosiveness0.88#1101.13#129·
Line yards / rushYards credited to the offensive line (first 4 yards weighted). Defense column: allowed.3.23#192.79#52IU
Stuff rate / Stuff rate forcedRushes stopped at or behind the line.15%#1822%#30·
Power successConversion rate on 3rd/4th and ≤2, or goal-to-go from the 2.69%#8755%#2WKU
Yards / rush5.3#164.9#116IU
Situational
Standard-down PPA+0.22#19+0.05#39·
Passing-down PPAObvious passing situations (2nd & 8+, 3rd/4th & 5+).+0.59#4+0.23#42IU
Third-down conversion56%#135%#35IU
Points / scoring opportunityPoints per drive that reaches the opponent's 40.5.13#12.72#10·
Havoc rate faced / Havoc rateTFLs, forced fumbles, interceptions and passes defensed per play.11.4%#816.1%#59IU
Turnovers / game / Takeaways / game0.50#31.08#96IU

Season

WKUIU
0-1Record1-0
14.0Points for / game52.0
49.0Points against / game16.0
0-0 / 0-1Home / road1-0 / 0-0
0-1Against the spread0-1
1-0Over / underOvers–unders in this team's games. A tendency, not a lean.1-0
LLast 5W

Power ratings

WKUIU
1519Elo2006
#72 of 240Rank#1 of 240
−0.1Offense ratingPoints per game above league average scored, opponent-adjusted.+18.4
+2.8Defense ratingPoints per game below league average allowed, opponent-adjusted. Positive is good.+18.7
Strength of scheduleMean Elo of opponents faced this season.1695

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

Advanced

WKUIU
−7.3SP+ (this season)Bill Connelly's SP+ rating, points above average.+25.8
0.162Offense PPA / playPredicted points added per play, garbage time excluded (CFBD).0.315
0.108Defense PPA / playPPA allowed per play — lower is better.0.028
43% / 37%Success rate (off / def)51% / 35%
1.24 / 1.34Explosiveness (off / def)1.18 / 1.32
612Talent composite247Sports team talent composite for the current roster.735
84%Returning production17%

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
IU +27.0 pts
Home field
IU +— 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.