USC · Week 4 analysis

Where the team stands

USC ranks No. 34 in the reconstructed EP field, with a rating of +6.05 points against the average FBS opponent.

The previous snapshot ranked it No. 22; this update moves it -12 places and -1.76 rating points.

The rating snapshot includes 5 eligible games, with an eligible-results record of 4–1. The 24-hour kickoff embargo is applied consistently in historical forecast snapshots.

What enters this model

Opponent-adjusted current margin: +1.951. Prior-season margin: +19.117.

Opponent-adjusted first-down rate: +0.0202; EPA/play net: +0.0612; success-rate net: +0.0167; explosiveness net: +0.0001. These are adjusted net signals, not raw offensive rates.

EP inputs cover 3 eligible games. Excluded games contribute no fabricated EP observation. Opponent results can move a rating even during a bye.

The result and the reconstructed expectation

USC lost to Oregon by 14 points. The pre-result reconstruction projected a margin of -5.47; the result was -8.53 points relative to that expectation.

This is a newly reconstructed forecast under the frozen EP model. It is not represented as a prediction published before the game, and it does not replace the original published grade.

Next scheduled test

The next scheduled opponent at this snapshot is Washington on 2026-10-03. That fixture is schedule information; its later outcome is not used in this report.

Offense: production and workload

Total yards: 446 versus 504; Net passing yards: 326 versus 366; Rushing yards: 120 versus 138; First downs: 26 versus 23

Completions–attempts: 23-42 versus 27-35; Rush attempts: 33 versus 33; Yards per pass: 7.8 versus 10.5; Yards per rush: 3.6 versus 4.2

Read production alongside workload: more attempts can raise a yardage total without raising efficiency. The model uses opponent-adjusted rate signals, not this box score alone.

Defense and possession

The opponent scored 41 points and recorded 504 total yards. This describes the conceded production; it does not identify a particular player or coverage as its cause.

Recorded sacks: 0 versus 2; Tackles for loss: 4 versus 3; Third downs: 2-11 versus 6-12; Fourth downs: 4-5 versus 2-2

Turnovers: 1 versus 0; Fumbles lost: 0 versus 0; Interceptions thrown: 1 versus 0; Penalties–yards: 6-44 versus 5-50; Possession time: 28:35 versus 31:25

The season outlook at this snapshot

The recorded regular-season record is 4–1. The expected final record is 7.2–4.8 over 12 scheduled games.

Expected wins add recorded results to the estimated win probabilities of remaining games. They are not a list of certain winners. Probabilities use a symmetric approximation from historical development residuals; independent calibration has not been established.

The comparison around the ranking

Nearby in this same snapshot: No. 33 UCLA (+6.06); No. 35 Kansas State (+5.87).

PSR compares predictive strength rather than sorting teams by wins. A team can win and move down, or lose and move up, as its performance and opponents change the adjusted evidence.

How to read this assessment

This is a fresh assessment under the frozen EP model, using this period's eligible inputs. Earlier published releases remain preserved separately; the reconstructed archive is not presented as a prediction published before those games.

Scoring margin, prior-season margin, first-down efficiency, EPA per play, success rate and explosiveness contribute together. Correlated signals should not be interpreted as independent proof of an advantage, and a model disagreement with a betting line is not proof of profit.