Notre Dame at Purdue Week 4 College Football Matchup Notre Dame at Purdue Matchup - Week 4
Sat, Sep 26 2026 · Week 4 · 🏟 Ross-Ade Stadium West Lafayette, IN · Turf · 57,236 cap
Notre Dame✈ 94 miSame TZ
VS
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Preseason projection — This game has not yet been played and 2026 in-season data is not yet available. Edges are based on 2025 full-season performance. Confidence will increase once in-season games are logged.
📊 Punt & Rally Projection
Notre Dame
42
Purdue
13
P&R Line Notre Dame -28.5
P&R Total O/U 55
Confidence 69 Good
Matchup Prediction
Notre Dame has the edge in this matchup
Both Momentum Control (CSS) and Game Control metrics favor Notre Dame entering this game.
Momentum Control
73.7%
Notre Dame wins
Solid
Game Control
75.9%
Notre Dame wins
Solid
Advanced Stats
All 4 factors agree → Notre Dame · 83.1% ATS historically when all four align
↓ See full breakdown
Notre Dame 2026 Schedule
Notre Dame's 2026 Schedule
DateMatchupSpreadTotalResultO/UCover
Sun 9/6Notre Dame vs Wisconsin-16.546.5
Sat 9/12Notre Dame vs Rice-35
Sat 9/19Notre Dame vs Michigan State-29.5
Sat 9/26Notre Dame at Purdue-28.5
Sat 10/3Notre Dame at North Carolina-27
Sat 10/10Notre Dame vs Stanford-31.5
Sat 10/17Notre Dame at BYU-10.5
— Bye Week —
Sat 10/31Notre Dame vs Navy-26.5
Sat 11/7Notre Dame vs Miami-6.5
Sat 11/14Notre Dame vs Boston College-31
Sat 11/21Notre Dame vs SMU-14
Sat 11/28Notre Dame at Syracuse-29.5
Purdue 2026 Schedule
Purdue's 2026 Schedule
DateMatchupSpreadTotalResultO/UCover
Sat 9/5Purdue vs Indiana State-18.5
Sat 9/12Purdue vs Wake Forest+7.5
Sat 9/19Purdue at UCLA+13.5
Sat 9/26Purdue vs Notre Dame+28.5
Sat 10/3Purdue at Illinois+18
Sat 10/10Purdue vs Minnesota+6.5
Sat 10/17Purdue vs Washington+17.5
— Bye Week —
Sat 10/31Purdue at Penn State+21
Sat 11/7Purdue vs Maryland+5
Sat 11/14Purdue at Iowa+23
Sat 11/21Purdue vs Wisconsin+0.5
Sat 11/28Purdue at Indiana+31.5
Advanced Stats
Advanced Analytics Matchup
Matchup-adjusted (offense vs opponent defense) · 2025 season (prior year)
Notre Dame PPA Edge
Agreement Signals — When All Metrics Agree
Elite · 83.1% ATS
PPA + PPO + SR + Havoc
All 4 Agree
→ Notre Dame
Elite · 82.4% ATS
PPA + PPO + Havoc
3 Agree
→ Notre Dame
Elite · 73.9% ATS
PPA + Success Rate
Both Agree
→ Notre Dame
Individual Factors — Ranked by Predictive Strength
PPA Overall
Points added per play · Elite predictor
Notre Dame #4
+0.622
Purdue #104
+0.156
Notre Dame Edge
PPA Passing
Pass efficiency edge · Strong predictor
Notre Dame #10
+0.850
Purdue #117
+0.221
Notre Dame Edge
Havoc Total
Def. disruption rate · Strong predictor
Notre Dame #19
0.184
Purdue #78
0.152
TFLs, sacks, PBUs, forced fumbles — higher is better
Notre Dame Edge
Points Per Opp
Drive-finishing edge · Strong predictor
Notre Dame #6
+8.822
Purdue #120
+5.637
Notre Dame Edge
Success Rate
Play consistency edge · Solid predictor
Notre Dame #10
+0.972
Purdue #60
+0.792
Notre Dame Edge
Field Position
Avg start (lower=better) · Solid predictor
Notre Dame #9
67.5
Purdue #114
72.5
Avg yards from own endzone to average start — lower is better · longer bar = better field position
Notre Dame Edge
Advanced stats sourced from CFBD · 2025 season (prior year — 2026 data not yet available) · Edges are matchup-adjusted (offense vs opponent defense)
Power Ratings
Team Power Ratings
Overall · Offense · Defense ratings · Updated as season progresses
Notre Dame Rated Higher
Overall Power Rating
Notre Dame #2
28.3
Purdue #93
-3.9
Offense Rating
Notre Dame #3
29.0
Purdue #95
13.6
Defense Rating (lower = better defense)
Notre Dame #1
0.0
Purdue #98
17.4
Power ratings updated throughout the season as results accumulate
Momentum Control (CSS)
Consecutive Scoring Sequences Who builds scoring momentum? Notre Dame Edge
Avg sequences created per game
Notre Dame #10
1.92
Purdue #117
0.46
Avg sequences allowed per game (lower is better)
Notre Dame #19
0.50
Purdue #126
2.00
Notre Dame +1.46
CSS Edge (season-to-date)
Teams with this edge win 73.7% of games historically
Based on 2025 full season · preseason estimate
Game Control (GC)
Win Probability Dominance Who controls games start to finish? Notre Dame Edge
Avg GC score per game (offense)
Notre Dame #9
73.3
Purdue #119
29.5
Avg GC score allowed per game (lower is better)
Notre Dame #2
13.9
Purdue #121
57.7
Notre Dame +43.8
GC Edge (season-to-date)
Teams with this edge win 75.9% of games historically
Based on 2025 full season · preseason estimate
Coaching Matchup
Notre Dame
Marcus Freeman #3
43–12 (78%) · Yr 5 at school
OC Mike Denbrock Yr 3 #1
DC Chris Ash Yr 2 #42
Staff Rating
4.26 #2
Purdue
Barry Odom #57
2–10 (17%) · Yr 2 at school
OC Josh Henson Yr 2 #62
DC Kevin Kane Yr 2 #134
Staff Rating
2.33 #101
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: CSS is not a predictive 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: GS is not a predictive 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