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Week 6 •
Ross-Ade Stadium

Illinois43 @FINAL 27Purdue

4-1 Big Ten Power rating: 16.2
2-2 Big Ten Power rating: -1.0

By · Last updated

How did the line hold up?

Market line
ILL -7.0
PM Implied
ILL -7.2
Blue Chip model
ILL -14.3
Edge
-7.3ILL
See details
◂ favors ILLfavors PUR ▸Market: ILL -7.0
‹ 17.2 ILL
The power ratings row was edited directly, please click reset to adjust by team
PUR
PUR
no impact
no impact
PUR
5 ILL5 PURModel: ILL -14.3

Betting information

Spread
ILL -7.0
Total
54.5
Odds implied score
ILL 30.8 – 23.8 PUR
Prediction markets
ILL 76% win chance (Kalshi)

DraftKings · as of July 8, 2026

Illinois defeated Purdue 43–27 in a double-digit victory. Illinois covered by 9.0; Game went Over by 15.5. The market closed at Illinois -7.0 and the Blue Chip model made it Illinois -14.3 - a gap of 7.3 points toward Illinois, of which 6.0 points were beyond the model's measured factors. That was an information gap - the market pricing something the model does not carry - rather than a measured edge.

What are the key factors for Illinois vs Purdue?

Illinois

Explosive Passing Attack

Luke Altmyer threw for a career-high 390 yards and Hank Beatty had 186 receiving yards on just five catches, including a 62-yard TD. This high-efficiency passing game (19-for-22) will be crucial against Ohio State's strong defense.

Red Zone Inefficiency

Illinois settled for five field goals, including three in the second half, failing to convert drives into touchdowns. This could be costly against a top-ranked opponent like Ohio State, where field goals may not be enough.

Strong Second Quarter Dominance

A 27-point second quarter gave Illinois a commanding lead, but they struggled to maintain momentum in the second half. Consistency across all four quarters will be needed to compete with Ohio State.

Injury Concerns

Key players like center Josh Kreutz (rested) and running back Ca'Lil Valentine (left leg) were banged up but returned. Their health status will be important for the upcoming game against Ohio State.

Defensive Vulnerability

While Illinois won, Purdue's offense still managed 27 points and 302 passing yards. The defense will need to tighten up to contain Ohio State's high-powered attack.

Purdue

Offensive production but defensive struggles

Purdue's offense showed ability to score, with Ryan Browne throwing for 302 yards and a TD, and the team totaling 27 points. However, the defense allowed 507 total yards and 43 points, continuing a trend of giving up big plays and high scores (132 points in last three games).

Inability to stop Illinois' second-quarter surge

Illinois scored 27 points in the second quarter, including two field goals on the first and last plays, which put Purdue in a deep hole. Despite a 60-yard TD pass from Browne to Corey Smith, the Boilermakers couldn't recover from the deficit.

Key injury on offensive line

Left guard Jalen St. John was injured just before halftime and did not return, replaced by Hank Purvis. This could impact pass protection and run blocking in upcoming games.

Defensive issues persist against ranked opponents

Purdue has now lost three straight, with the defense being gashed repeatedly. Coach Barry Odom acknowledged the defense didn't do enough to win, and the team has a long way to go to improve.

Next game at Minnesota

Purdue visits Minnesota next Saturday. The Boilermakers will need to address defensive lapses and offensive line continuity to compete against a Big Ten opponent on the road.

What were the weather conditions for Illinois vs Purdue?

At kickoff, conditions at Ross-Ade Stadium were Partly cloudy, 83°F with winds of 7 mph. Weather is not expected to be a meaningful factor in this game. Historical weather data for this game is preserved in the panel alongside. Weather data is sourced from WeatherAPI.com.

What happened in the game?

Illinois travels 73 miles to this game, a short road trip.

Illinois arrives with a 1-hour eastward body clock shift, short of the two-zone westward threshold where travel starts to price.

Illinois won by 16 in a double-digit victory.

Illinois covered the spread by a solid margin.

The total went Over by 15.5 points.

How do Illinois and Purdue compare on power ratings?

Blue Chip Analytics power ratings favor Illinois (16.2) over Purdue (-1.0) by 17.2 points on a neutral field. Despite playing at home, Purdue faces a power rating deficit. Check whether the market spread accounts for this gap. Purdue brings a modest home field advantage to this matchup (Blue Chip HFA: 1.9). 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 Illinois and Purdue?

Sources

Game & Team Data

Weather

Travel & Rest

Model & Methodology

Illinois won and Illinois covered the spread.

Conditions

as of October 4, 2025 Game-time

Partly cloudy

83°F

Rain0%
Precip0.00"
Humidity46%
Wind7 mph SSW
Gusts8 mph
Wind map for Illinois at Purdue: aerial view of Ross-Ade Stadium, wind from the SSW at 6.7 mph, gusting to 7.8 mph

Quick facts

Week
Week 6
Kickoff (local)
12:00 PM EDT
Venue
Ross-Ade Stadium
Capacity
61,441
Elevation
663 ft
Surface
Grass

Travel and rest

IllinoisAway PurdueHome
This week73 miles0 miles
Last weekHome gameBye week
Season total1,456 miles189 miles
Body clock11:0012:00
Rest7 days14 days

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