14 Final 28 9 Final 20 7 Final 42 14 Final 51 7 Final 38 31 Final 35 45 Final 19 9 Final 56 24 Final 34 0 Final 34 20 Final 27 13 Final 16 14 Final 62 48 Final 45 0 Final 66 17 Final 45 3 Final 77 22 Final 44 10 Final 42 7 Final 55 22 Final 32 31 Final 42 0 Final 70 36 Final 27 12 Final 59 43 Final 36 13 Final 20 6 Final 45 24 Final 38 16 Final 27 30 Final 23 7 Final 31 20 Final 34 17 Final 72 27 Final 26 6 Final 28 33 Final 30 3 Final 69 17 Final 45 7 Final 31 10 Final 17 10 Final 42 18 Final 16 20 Final 38 17 Final 20 14 Final 56 21 Final 20 6 Final 54 3 Final 56 14 Final 56 9 Final 63 3 Final 35 33 Final 31 24 Final 21 21 Final 45 17 Final 21 38 Final 16 20 Final 3 7 Final 68 10 Final 38 3 Final 45 35 Final 9 28 Final 23 40 Final 42 20 Final 59 13 Final 24 0 Final 68 44 Final 20 0 Final 13 17 Final 34 7 Final 23 20 Final 24 3 Final 42 0 Final 73 23 Final 30 10 Final 34 14 Final 21 17 Final 42 3 Final 48 13 Final 36 3 Final 27 10 Final 70 20 Final 37
Week 4 • September 20, 2025, 07:30 PM UTC
Purdue @ Notre Dame
2-1
Big Ten
Power Rank: -2.7
30 FINAL 56
0-2
Independent
Power Rank: 24.5
Purdue covered by 0.5 | Game went Over by 30.5

By · Last updated

Notre Dame defeated Purdue 56–30 to secure a comfortable win.

Purdue @ Notre Dame Preview

General Information

Week: Week 4
Kick Off (at stadium): 03:30 PM EDT
Stadium: Notre Dame Stadium
Capacity: 77,622
Elevation: 755 ft
HFA Rating: 3.0
Playing Surface: Artifical Turf

Betting Information

Spread Notre Dame -26.5
Total (O/U) 55.5
Expected Score PUR 14.5 - 41.0 ND
Power Rank Implied Line Notre Dame +27.2
Prediction Markets Notre Dame 94% Win Chance (Kalshi)

Weather Conditions

Forecast for: February 02, 2026
Light snow showers

Light snow showers

23.6°F

Wind Chill: 15.1°F
Wind: 8.1 mph NW
Gusts: 13.2 mph
Precipitation: 0.05"
Humidity: 95%
Rain Chance: 0%
Snow Chance: 83%

Travel & Rest

Purdue (Away)

This Week: 94.3 miles
Last Week: Home Game
Season Total: 94.3 miles
Body Clock Time: 15:30
Rest Days: 7

Notre Dame (Home)

This Week: 0.0 miles
Last Week: Home Game
Season Total: 6128.3 miles
Body Clock Time: 15:30
Rest Days: 7

Line Value Calculator

Adjust factors to calculate your projected line

Betting Information
Current Line Notre Dame -26.5
Total Points 55.5
Blue Chip Analytics Power Rating
Purdue -2.7
Notre Dame 24.5
Travel Impact
Away Team Travel 94 mi
Home Team Travel 0 mi
Rest Even
HFA: Notre Dame Stadium
Capacity 77,622
Elevation 755 ft
Weather: Light snow showers
Temperature 23.6°F
Wind Speed 8.1 mph
Your Line Notre Dame +27.2
Implied Value —

What are the key factors for Purdue vs Notre Dame?

Purdue: Key Factors

Notre Dame: Key Factors

What happened in the game?

Purdue travels 94 miles to this game, a short road trip.

Notre Dame won by 26 to secure a comfortable win.

Purdue covered the spread, covering narrowly.

The total went Over by 30.5 points.

Does weather affect this game at Notre Dame Stadium?

At 23.6°F, this is a cold-weather game. Cold conditions below 35°F historically compress scoring and reduce passing efficiency, favouring unders and run-heavy offences.

Precipitation chance is 75%, pointing to a wet-field game. High precip probability increases fumble risk and typically compresses both team totals.

Full conditions are shown in the data panel above. Forecast data sourced from WeatherAPI.com. Use the Line Value Calculator to apply a manual weather adjustment to your projected line.

How do Purdue and Notre Dame compare on power ratings?

Blue Chip Analytics power ratings favour Notre Dame (24.5) over Purdue (-2.7) by 27.2 points on a neutral field. After adding home field advantage, the rating-implied line may differ meaningfully from the market spread. Notre Dame brings one of the stronger home environments in the FBS to this matchup (Blue Chip HFA: 3.0). Add this to the neutral-site differential to arrive at a venue-adjusted line.

Blue Chip Analytics power ratings represent expected point margin against an average FBS opponent on a neutral field, calculated from game data sourced via CollegeFootballData.com (CFBD). They are one input — cross-reference with the travel, rest, and weather data above before drawing conclusions.

Where can I find more data on Purdue and Notre Dame?

Sources

Game & Team Data

Weather

Model & Methodology

Notre Dame won and Purdue covered the spread.