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Week 5 • September 27, 2025, 04:00 PM UTC
USC @ Illinois
4-0
Big Ten
Power Rank: 19.6
32 FINAL 34
3-1
Big Ten
Power Rank: 14.0
Illinois covered by 9.5 | Game went Over by 6.5

By · Last updated

Illinois defeated USC 34–32 in a nail-biter. Blue Chip Analytics had rated USC 5.6 points stronger on a neutral field.

USC @ Illinois Preview

General Information

Week: Week 5
Kick Off (at stadium): 11:00 AM CDT
Stadium: Memorial Stadium (Champaign, IL)
Capacity: 60,670
Elevation: 771 ft
HFA Rating: 2.6
Playing Surface: Artifical Turf

Betting Information

Spread USC -7.5
Total (O/U) 59.5
Expected Score USC 33.5 - 26.0 ILL
Power Rank Implied Line USC +5.6
Prediction Markets USC 71% Win Chance (Kalshi)

Weather Conditions

Forecast for: February 02, 2026
Light snow

Light snow

29.4°F

Wind Chill: 20.7°F
Wind: 9.4 mph WNW
Gusts: 13.9 mph
Precipitation: 0.03"
Humidity: 90%
Rain Chance: 0%
Snow Chance: 78%

Travel & Rest

USC (Away)

This Week: 1704.2 miles
Last Week: Home Game
Season Total: 5255.1 miles
Body Clock Time: 09:00
Rest Days: 7

Illinois (Home)

This Week: 0.0 miles
Last Week: 222.1 miles
Season Total: 1382.3 miles
Body Clock Time: 11:00
Rest Days: 7

Line Value Calculator

Adjust factors to calculate your projected line

Betting Information
Current Line USC -7.5
Total Points 59.5
Blue Chip Analytics Power Rating
USC 19.6
Illinois 14.0
Travel Impact
Away Team Travel 1704 mi
Home Team Travel 0 mi
Rest Even
HFA: Memorial Stadium (Champaign, IL)
Capacity 60,670
Elevation 771 ft
Weather: Light snow
Temperature 29.4°F
Wind Speed 9.4 mph
Your Line Illinois -5.6
Implied Value —

What are the key factors for USC vs Illinois?

USC: Key Factors

Illinois: Key Factors

What happened in the game?

USC travels 1,704 miles to this game, a cross-country trip.

USC arrives with a 2-hour body clock disadvantage.

Illinois won by 2 in a nail-biter.

Illinois covered the spread, covering by a solid margin.

The total went Over by 6.5 points.

Does weather affect this game at Memorial Stadium (Champaign, IL)?

At 29.4°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 74%, 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 USC and Illinois compare on power ratings?

Blue Chip Analytics power ratings favour USC (19.6) over Illinois (14.0) by 5.6 points on a neutral field. Despite playing at home, Illinois faces a power rating deficit. Check whether the market spread accounts for this gap. Illinois brings a meaningful home field advantage to this matchup (Blue Chip HFA: 2.6). 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 USC and Illinois?

Sources

Game & Team Data

Weather

Model & Methodology

Illinois won and Illinois covered the spread.