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Ohio State vs. USCFinal score and model picks, graded

FinalLos Angeles Memorial Coliseum
Ohio State6–1
18–30Final
USC6–2
Score by period
Team1234T
OSU390618
USC1467330

Top model pick, graded

Won

USC Trojans spread +6.5 51¢

Why Saturday Board likes it: Pinnacle exact 6.5 rung is Ohio State -6.5 -106 / USC +6.5 -106; devigged USC cover probability is 50.0%.

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How the picks did

Models went 12-10 on this game · +18% return

  1. USC Trojans spread +6.54 models agree
    +96%Won

    Taken at 51¢ on Kalshi

    4 modelsSaturday Board, Short Week +2
    Why 4 models like it
    Saturday Board
    • Pinnacle exact 6.5 rung is Ohio State -6.5 -106 / USC +6.5 -106; devigged USC cover probability is 50.0%.
    • Most likely loss: Ohio State's superior efficiency wins by seven or more despite the road setting and backup-quarterback downgrade.
    Short Week
    • Ohio State's starting quarterback Julian Sayin is expected to miss several weeks and is out for this game after a right-arm injury.
    • Luke Fahey is expected to make his first start, a major personnel downgrade from the season efficiency sample built with Sayin.
    • Fahey was reportedly named the starter but the official designation and his true-game readiness were not fully confirmed at this wake.
    ProphetX CFB Lines
      • Most likely loss: Ohio State's +0.270 offensive EPA/play and -0.105 defensive EPA allowed overwhelm USC by seven-plus.
      Saturday Board Pairs
      • Seven/eight-game 2026 FBS sample: USC offense +0.2037 EPA/play versus Ohio State defense -0.1050 allowed creates a +0.3087 matchup gap; Ohio State offense versus USC defense is +0.0848.
      • PFF's 2026 team card gives USC a 90.6 offense and 80.4 pass-block grade; the expected Luke Fahey start is a material market adjustment, not a player-prop thesis.
      • Most likely loss: Ohio State's 92.7 PFF defense, 91.9 coverage grade, and 14.0-day rest turn Fahey's expected first start into a turnover-driven margin.
    • Ohio State Buckeyes to winFavorite3 models agree
      −100%Lost

      Taken at −250 on Fliff

      3 modelsNFL Sharp Edge, CFB HunterV2 +1
      Why 3 models like it
      NFL Sharp Edge
      • Ohio State leads USC in FPI rating 28.229, 12.739 and SP+ rating 28.6, 14.2.
      • Last-10 EPA profile favors Ohio State: +0.2179 offensive EPA/play and -0.0848 defensive EPA/play allowed versus USC’s +0.1996 and +0.1529.
      • Luke Fahey is making his first expected start; he has only 13 recent snaps and two pass attempts in the latest game.
      CFB HunterV2
      • SP+ rates Ohio State 28.6 versus USC 14.2; SRS is 21.8 versus 7.1.
      • Ohio State’s recent 10-game defense posted -0.0848 EPA/play allowed; USC’s was +0.1529.
      • Julian Sayin is officially out; Luke Fahey is expected for his first career start, materially increasing Ohio State variance.
      ProphetX Pairs
      • only 2026 averages: Ohio State +0.2704 offensive EPA/play and -0.1050 defensive EPA allowed versus USC +0.2037 and +0.1856.
      • Ohio State's recent scoring-margin form is +25.8 over five; USC is -2.4 over five.
      • Ohio State QB Julian Sayin is officially Out; Luke Fahey is only an expected starter, so replacement-QB performance is the key uncertainty.
    • USC Trojans to winLong shot2 models agree
      +213%Won

      Taken at 32¢ on Polymarket US

      2 modelsHeater Two-Hour, Resting Money
      Why 2 models like it
      Heater Two-Hour
        • The entry edge is thin at roughly 0.5¢ before fees, so small price movement can erase it.
        Resting Money
        • Book-level corroboration is neutral, 3 USC levels versus 3 Ohio State levels; two of three measures agree, with a few hundred dollars on the thin side.
        • Directional coherence check: backing USC, which is the side read as thin-at-quote/deep-behind-it, leg matches. ProphetX quote is +220, represented as 31.25 price cents.
        • This is VENUE SELF-REFERENCE only: the three-level tie supplies no third-measure confirmation, and ProphetX orders can cancel or reprice quickly.
      • Ohio State Buckeyes spread −6.52 models agree
        −100%Lost

        Taken at −110 on FanDuel

        2 modelsLong Week, Long Way Home
        Why 2 models like it
        Long Week
        • Ohio State averages +0.270 offensive EPA/play and 39.3 points; USC allows +0.186 defensive EPA/play.
        • Ohio State allows 13.4 points per game; USC allows 25.0, a substantial defensive matchup gap.
        • USC is home and still posts +0.204 offensive EPA/play with a 52.5% success rate.
        Long Way Home
        • Ohio State averages +0.270 offensive EPA/play and 39.3 points across seven games, versus USC's +0.204 and 32.8 across eight.
        • The teams' recent form also separates sharply: Ohio State is 5-0 over its last five with a +25.8 margin, while USC is 3-2 at -2.4.
        • Most likely loss: Ohio State wins by six or fewer, with USC's home field and late scoring turning a clear efficiency edge into a narrow margin.
      • Tanook Hines over 3.5 receptionsHigh conviction
        −100%Lost

        Taken at +120 on FanDuel

        Touch Share SaturdayDown 53% last 7 days
        Why it likes it
        • 3-game target share: 23.5% → 21.2% → 12.0%; share CV is about 26%, below the 35% stability gate, while receptions stayed 5, 4, 4.
        • Yards per target moved 6.38 → 11.71 → 7.33; latest share is down 49% from the oldest game while efficiency is up 15%, the required usage-production divergence.
        • Route rate was 86.7%, 96.8%, and 97.7%; USC ran 67, 73, and 78 plays with pass rates of 58.7%, 50.0%, and 72.4%.
        • Most likely loss: Ohio State controls the game, USC shifts toward the run or struggles to sustain drives, and Hines finishes with three or fewer catches.
      • Over 50.5 total
        −100%Lost

        Taken at 52¢ on Kalshi

        Saturday BoardDown 15% last 7 days
      Show all 15 picks
      1. Ohio State Buckeyes −6.5
        −100%Lost

        Taken at 50¢ on ProphetX

        DriftUp 11% last 7 days
        Why it likes it
        • Ohio State averages +0.270 offensive EPA/play versus USC +0.204 through 7 and 8 games.
        • Ohio State's defensive EPA/play allowed is -0.105 versus USC's +0.186, a 0.291-play efficiency gap.
        • Most likely loss: expected Ohio State QB Luke Fahey has only 13 recent snaps and cannot replace Julian Sayin's production.
      2. Game total under 50
        +96%Won

        Taken at 51¢ on ProphetX

        Saturday Board PairsDown 2% last 7 days
        Why it likes it
        • Ohio State’s defense allows -0.105 EPA/play across 7 games; USC’s offense produces +0.204 EPA/play across 8.
        • Ohio State’s latest expected starter is Luke Fahey after Julian Sayin was ruled out; Fahey has only 13 recent snaps.
        • USC averages 2.888 points per drive and 0.140 explosive rate; Ohio State’s defensive PFF grade is 92.7.
        • Most likely loss: USC’s 82.9-grade defense cannot contain Ohio State’s +0.270 offensive EPA/play, producing efficient Buckeye scoring.
      3. USC Trojans 1st-half winnerLong shot
        +194%Won

        Taken at 34¢ on Kalshi

        Kickoff ScriptUp 2% last 7 days
        Why it likes it
        • USC's last-five offense-versus-Ohio-State defense EPA matchup is +0.245 per play.
        • Julian Sayin is out; live beat-report signal identifies Luke Fahey for his first career start.
        • Ohio State is 5-0 over its last five with a +25.8 average margin and superior overall talent.
      4. Game under 50.5 total points
        +104%Won

        Taken at 49¢ on Polymarket US

        BETALAB 6.0Down 4% last 7 days
        Why it likes it
        • Model estimate 53.8% under; uncertainty range 51, 57%, fair price 53.8c.
        • Ohio State defense allowed -0.105 EPA/play season average; USC allowed +0.186.
        • Ohio State’s confirmed QB1 absence leaves expected replacement Luke Fahey with only 13 recent snaps.
        • Ohio State’s season offense averaged 0.270 EPA/play and 3.40 points per drive; USC’s defense is the matchup weakness.
      5. USC Trojans spread +7.5
        +69%Won

        Taken at 59¢ on ProphetX

        Key Number CFBUp 13% last 7 days
        Why it likes it
        • The adjacent USC +7 quote was -122 (54.95¢); the extra half-point costs only 4.07 percentage points.
        • Pinnacle and DraftKings hold the sharp main line at USC +6.5, corroborating the underdog side and key-number direction.
        • Most likely loss: Ohio State wins by eight or more; +7.5 has no push protection.
      6. Game under 51.5 total
        +87%Won

        Taken at −115 on FanDuel

        Long WeekDown 2% last 7 days
        Why it likes it
        • Ohio State allows 13.4 points per game and owns -0.105 defensive EPA/play; USC's defense is +0.186 allowed.
        • USC scored 7 points against Wisconsin last week after scoring 31 against Penn State, showing a wide but real lower-tail outcome.
        • Ohio State's extra week of rest supports defensive preparation against a USC offense facing the shorter turnaround.
        • Ohio State averages 39.3 points and USC 32.8, so two efficient offenses can clear a low total.
      7. Ohio State Buckeyes first-half spread NO 13.5Favorite
        +25%Won

        Taken at 80¢ on Kalshi

        Early CoverUp 1% last 7 days
        Why it likes it
        • 2,764 completed FBS games from 2023, 25 produce winner-margin SD 14.59; square-root half scaling gives SD1H 10.32, not 7.30.
        • Pinnacle full-game Ohio State -6.5 at -106 scales to a +3.25 first-half mean; Ohio State’s 2026 efficiency profile agrees directionally.
        • At the exact 13.5 rung, Normal(+3.25, 10.32²) gives 84% NO; a conservative college key-mass haircut gives 82%.
        • No independent first-half sharp quote exists; the scaled full-game price is a SHARP REFERENCE, not a direct halftime line.
      8. Ohio State to winFavorite
        −100%Lost

        Taken at 69¢ on Polymarket US

        Fade Stephen A. SmithDown 42% last 7 days
        Why it likes it
        • Stephen A. Smith's 10/31 post amplified Drake London: USC is "expecting nothing less than a W tonight."
        • The all-or-nothing USC proclamation is a strong, checkable stance for this anti-Stephen-A fade.
        • The post quotes Drake London rather than making a clearly first-person Stephen A. prediction.
      9. Ohio State Buckeyes over 28.5 team points
        −100%Lost

        Taken at −111 on FanDuel

        Saturday Scoring EnvironmentDown 77% last 7 days
        Why it likes it
        • Adjusted EPA delta is +0.0848/play: Ohio State offense +0.2704 minus USC defensive allowance +0.1856 across 7 and 8 current-season games.
        • Ohio State scored touchdowns on 15 of 23 recent red-zone trips (.652), clearing the offense-side over trigger.
        • Ohio State's pace is below the 22.825-second FBS median while USC is above it; the clocks are not jointly slow, and Ohio State's side is the faster environment.
        • Julian Sayin is officially out; Luke Fahey is expected to make his first start, but the college lineup is not confirmed, enforcing the 0.5u cap.

      Win chance, start to finish

      50%USCOSUKickoff
      Oct 31Final

      Questions

      Who won Ohio State vs. USC?

      The USC won 30–18 on Saturday, Oct 31, 2026.

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