Week 4 • September 21, 2025, 03:00 AM UTC
3-0
Big Ten
Power Rank: 3.6
31 FINAL 45
3-0
Big Ten
Power Rank: 20.0
Michigan State covered by 3.5 | Game went Over by 19.5

USC defeated Michigan State 45–31 in a double-digit victory. Michigan State covered the spread; the game went Over.

Michigan State @ USC Preview

General Information

Week: Week 4
Kick Off (at stadium): 08:00 PM PDT
Stadium: Los Angeles Memorial Coliseum
Capacity: 77,500
Elevation: 177 ft
HFA Rating: 2.2
Playing Surface: Grass

Betting Information

Spread USC -17.5
Total (O/U) 56.5
Expected Score MSU 19.5 - 37.0 USC
Power Rank Implied Line USC +16.4
Prediction Markets USC 89% Win Chance (Kalshi)

Weather Conditions

Forecast for: February 02, 2026
Partly Cloudy

Partly Cloudy

61.0°F

Feels Like: 61.0°F
Wind: 2.0 mph SE
Gusts: 3.1 mph
Precipitation: 0.0"
Humidity: 54%
Rain Chance: 0%
Snow Chance: 0%

Travel & Rest

Michigan State (Away)

This Week: 1916.6 miles
Last Week: Home Game
Season Total: 2072.9 miles
Body Clock Time: 23:00
Rest Days: 8

USC (Home)

This Week: 0.0 miles
Last Week: 3550.9 miles
Season Total: 3550.9 miles
Body Clock Time: 20:00
Rest Days: 8

Line Value Calculator

Adjust any factor to update your projected line

Your line USC +16.4
Implied value
Betting
Current line USC -17.5
Total (O/U) 56.5
Power ratings — adjust if you disagree
Michigan State 3.6
USC 20.0
Travel impact
Away travel 1917 mi
Home travel 0 mi
Rest Even
Home field — Los Angeles Memorial Coliseum
Capacity 77,500
Elevation 177 ft
Weather: Partly Cloudy
Temperature 61.0°F
Wind speed 2.0 mph

Positive adjustment = favours home team

What are the key factors for Michigan State vs USC?

Michigan State: Key Factors

USC: Key Factors

What happened in the game?

Michigan State travels 1,917 miles to this game, a cross-country trip.

Michigan State arrives with a 3-hour body clock disadvantage.

USC won by 14 in a double-digit victory.

Michigan State covered the spread.

The total went Over by 19.5 points.

How do Michigan State and USC compare on power ratings?

Blue Chip Analytics power ratings favour USC (20.0) over Michigan State (3.6) by 16.4 points on a neutral field. After adding home field advantage, the rating-implied line may differ meaningfully from the market spread. USC brings a meaningful home field advantage to this matchup (Blue Chip HFA: 2.2). 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.

Sources

Weather

USC won and Michigan State covered the spread.