Illinois at Purdue Week 6 College Football Matchup Illinois at Purdue Matchup - Week 6
Sat, Oct 4 2025 · Week 6 · 🏟 Ross-Ade Stadium West Lafayette, IN · Turf · 57,236 cap
Away
43 27
Final
Home
📊 Punt & Rally Projection
Illinois
39
ILL -7.5
Purdue
17
P&R Line Illinois -22
P&R Total O/U 55
Confidence 90 High
Vegas Illinois -7.5 · O/U 55.5
Matchup Prediction
Illinois has the edge in this matchup
Both Momentum Control (CSS) and Game Control metrics favor Illinois entering this game.
Momentum Control
61.3%
Illinois wins
Lean
Game Control
75.9%
Illinois wins
Solid
Vegas Spread
Illinois -7.5
O/U 55.5
ESPN Bet
Advanced Stats
All 4 factors agree → Illinois · 83.1% ATS historically when all four align
↓ See full breakdown
🛋 Purdue Coming off BYE
Illinois 2025 Schedule
Illinois's 2025 Schedule
DateMatchupSpreadTotalResultO/UCover
Fri 8/29Illinois vs Western Illinois-48.5W52–362.5W52–3UY
Sat 9/6Illinois at Duke-2.5W45–1949.0W45–19OY
Sat 9/13Illinois vs Western Michigan-27.5W38–050.5W38–0UY
Sat 9/20Illinois at Indiana+7.0L10–6351.5L10–63ON
Sat 9/27Illinois vs USC+6.5W34–3262.5W34–32OY
Sat 10/4Illinois at Purdue-7.5W43–2755.5W43–27OY
Sat 10/11Illinois vs Ohio State+15.5L16–3451.5L16–34UN
— Bye Week —
Sat 10/25Illinois at Washington+3.5L25–4254.5L25–42ON
Sat 11/1Illinois vs Rutgers-13.5W35–1363.5W35–13UY
— Bye Week —
Sat 11/15Illinois vs Maryland-15.5W24–651.5W24–6UY
Sat 11/22Illinois at Wisconsin-8.5L10–2742.5L10–27UN
Sat 11/29Illinois vs Northwestern-7.0W20–1344.5W20–13UN
Tue 12/30Illinois vs Tennessee+3.0W30–2862.5W30–28UY
Purdue 2025 Schedule
Purdue's 2025 Schedule
DateMatchupSpreadTotalResultO/UCover
Sat 8/30Purdue vs Ball State-16.5W31–050.5W31–0UY
Sat 9/6Purdue vs Southern Illinois-19.5W34–1752.0W34–17UN
Sat 9/13Purdue vs USC+20.5L17–3359.5L17–33UY
Sat 9/20Purdue at Notre Dame+24.5L30–5651.5L30–56ON
— Bye Week —
Sat 10/4Purdue vs Illinois+7.5L27–4355.5L27–43ON
Sat 10/11Purdue at Minnesota+7.5L20–2749.5L20–27UY
Sat 10/18Purdue at Northwestern+3.0L0–1947.5L0–19UN
Sat 10/25Purdue vs Rutgers-2.5L24–2760.5L24–27UN
Sat 11/1Purdue at Michigan+21.0L16–2148.5L16–21UY
Sat 11/8Purdue vs Ohio State+29.5L10–3449.5L10–34UY
Sat 11/15Purdue at Washington+14.5L13–4951.5L13–49ON
— Bye Week —
Fri 11/28Purdue vs Indiana+28.5L3–5653.5L3–56ON
Advanced Stats
Advanced Analytics Matchup
Matchup-adjusted (offense vs opponent defense) · 2025 season
Illinois PPA Edge
Agreement Signals — When All Metrics Agree
Elite · 83.1% ATS
PPA + PPO + SR + Havoc
All 4 Agree
→ Illinois
Elite · 82.4% ATS
PPA + PPO + Havoc
3 Agree
→ Illinois
Elite · 73.9% ATS
PPA + Success Rate
Both Agree
→ Illinois
Individual Factors — Ranked by Predictive Strength
PPA Overall
Points added per play · Elite predictor
Illinois #39
+0.476
Purdue #104
+0.311
Illinois Edge
PPA Passing
Pass efficiency edge · Strong predictor
Illinois #21
+0.805
Purdue #117
+0.451
Illinois Edge
Havoc Total
Def. disruption rate · Strong predictor
Illinois #75
0.153
Purdue #78
0.152
TFLs, sacks, PBUs, forced fumbles — higher is better
Illinois Edge
Points Per Opp
Drive-finishing edge · Strong predictor
Illinois #29
+8.241
Purdue #120
+7.395
Illinois Edge
Success Rate
Play consistency edge · Solid predictor
Illinois #15
+0.961
Purdue #60
+0.880
Illinois Edge
Field Position
Avg start (lower=better) · Solid predictor
Illinois #39
69.7
Purdue #114
72.5
Avg yards from own endzone to average start — lower is better · longer bar = better field position
Illinois Edge
Advanced stats sourced from CFBD · 2025 season · Edges are matchup-adjusted (offense vs opponent defense)
Power Ratings
Team Power Ratings
Overall · Offense · Defense ratings · Updated as season progresses
Illinois Rated Higher
Overall Power Rating
Illinois
8.0
Purdue
-3.9
Offense Rating
Illinois
18.9
Purdue
13.6
Defense Rating (lower = better defense)
Illinois
10.9
Purdue
17.5
Power ratings updated throughout the season as results accumulate
Momentum Control (CSS)
Consecutive Scoring Sequences Who builds scoring momentum? Illinois Edge
Avg sequences created per game
Illinois #71
1.25
Purdue #117
1.00
Avg sequences allowed per game (lower is better)
Illinois #97
1.50
Purdue #126
1.00
Illinois +0.25
CSS Edge (season-to-date)
Teams with this edge win 61.3% of games historically
Based on 3 games this season
Game Control (GC)
Win Probability Dominance Who controls games start to finish? Illinois Edge
Avg GC score per game (offense)
Illinois #1
64.0
Purdue #1
44.2
Avg GC score allowed per game (lower is better)
Illinois #56
25.0
Purdue #121
47.5
Illinois +19.8
GC Edge (season-to-date)
Teams with this edge win 75.9% of games historically
Based on 4 games this season
Spread Context
ATS Historical Context
Based on 2021–2025 backtest · FBS vs FBS · Regular season

Both metrics agree on Illinois with a solid GC edge. Teams with this profile have covered 53.0% of the time historically (n=330) — a mild lean.

ATS data is informational only. Past cover rates do not guarantee future results.

Coaching Matchup
Illinois
Bret Bielema #1
27–22 (55%) · Yr 5 at school
OC Barry Lunney Jr. Yr 3 #1
DC Aaron Henry Yr 3 #1
Staff Rating
0.00 #1
Purdue
Barry Odom #1
0–0 (0%) · Yr 1 at school
OC Josh Henson Yr 1 #1
DC Michael Scherer Yr 1 #1
Staff Rating
0.00 #1
About these metrics
Advanced Stats shows matchup-adjusted factor edges (offense vs opponent defense). Combination signals — when PPA, PPO, Success Rate, and Havoc all point the same direction — have historically predicted the SU winner in 95–97% of games and the ATS winner in 82–83% of games (2021–2025, FBS vs FBS, regular season).
Impact: Advanced Stats are the best performance based metric used to predict the outcome of games.

Momentum Control (CSS) measures consecutive scoring sequences — when a team scores, holds the opponent scoreless, then scores again. Teams entering a game with a CSS edge of +1.0 or more have won 71–78% of games historically (2021–2025, FBS vs FBS).
Impact: Momentum Control is a great measure for predicting game outcome but NOT an ATS advantage, data shows this is already considered when lines are set.

Game Control (GC) measures win probability dominance — how thoroughly a team controlled the game from start to finish. Teams with a GC edge of +12 or more have won 67–76% of games historically. When both metrics agree, combined confidence is higher. When they split, treat as a lean at best.
Impact: Game Control is another great measure for predicting game outcome but NOT an ATS advantage, data shows this is already considered when lines are set.

Power Ratings are a custom-built composite of a Teams Talent, Experience & Production, Coaching & Performance Metrics. These are updated constantly with roster changes, performance once the games start for the 2026 season, injuries the team is dealing with and scheduling situations.
Impact: There are a wide range of power ratings available, we think ours is the best, you can decide for yourself