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Updated

FinalWrigley Field
Marlins78-80
1-2
Cubs87-71
Score by period
Team123456789T
MIA0010000001
CHC00001100-2

Top model pick, graded

Won

Miami Marlins vs Chicago Cubs F5 total under 3.5 (first 5 innings) 48¢

Why Opening Frame likes it: Phillips L5: 2.46 ERA, 1.04 WHIP; Boyd L5: 3.77 ERA, 1.15 WHIP, aligned starter-under signal.

Opening FrameUp 1% return this season · 121 picks
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How the picks did

Models went 15-4 on this game · +39% return

  1. Chicago Cubs to winFavorite4 models agree
    +52%Won

    Taken at 66¢ on ProphetX

    4 modelsDrift, Selective Pressure +2
    Why 4 models like it
    Drift
    • Cubs own a +145 run differential versus Miami's +4 through 158 games.
    • Chicago leads 2026 offense, 113.5 to 101.7 wRC+, and has the better team xFIP, 3.82 to 4.31.
    • Miami's probable ERA/K9 edge over Boyd could neutralize Chicago's team-strength advantage.
    Selective Pressure
    • Cubs are 87-71 with a +145 run differential; Miami is 78-80 with a +4 differential.
    • Chicago's .324 xwOBA and .425 SLG versus right-handers compare favorably with Miami's .304/.389 versus left-handers.
    • The estimated edge is small, so a one-run game or late bullpen variance can erase it.
    Fade the Arm
    • Tyler Phillips owns a 2.78 ERA but 4.19 xFIP and 4.73 expected ERA, a clear run-prevention regression marker.
    • Cubs’ current matchup profile is .3239 xwOBA with a .2153 K rate versus Phillips’ right-handedness; the 30-day split is .337 xwOBA.
    • Most likely loss: Matthew Boyd’s recent decline, 6.75 ERA over his last three and 5.47 over his last five, lets Miami score before Chicago’s matchup edge matters.
    Undertow
    • US placement is Polymarket US moneyline, Cubs no-side at 0.66; both sides are quoted and tradable.
    • Confirmed starters: Matthew Boyd for Chicago and Tyler Phillips for Miami; no identity uncertainty.
    • The Cubs still face a live starter matchup; Phillips' 3.45 slate ERA can keep Miami competitive.
  2. Tyler Phillips under 3.5 strikeouts2 models agree
    +82%Won

    Taken at −122 on FanDuel

    2 modelsBello, +EV Volume Handicapper
    Why 2 models like it
    Bello
    • Phillips averaged exactly 3 strikeouts across his last three starts; the current 3.5 line still leans on his 7.26 season K/9.
    • Recent workload averages 4.11 IP; season-rate workload baseline is about 3.32 Ks, below the 3.5 threshold.
    • The 4.11-IP average is a small three-start sample; reaching five-plus innings creates more paths to four strikeouts.
    +EV Volume Handicapper
    • Estimated true probability 60.5% versus FanDuel break-even 55%: +5.5 percentage points.
    • Phillips stayed under 3.5 Ks in 3 of his last 5 starts, including each of his last 3.
    • The recent five-start sample is thin, and one seven-strikeout outing materially widens the estimate.
  3. Miami Marlins to win
    −100%Lost

    Taken at +178 on DraftKings

    Ricky MLB Moneyline QuantUp 86% last 30 days
    Why it likes it
    • 20,000-trial PA simulation model: 42.5% Miami true win probability; p_conservative 41%; fair moneyline +144; medium confidence; Data Quality 7/10; Central Time (CDT): release 12:50 PM, first pitch 1:20 PM; Phillips/Boyd xERA 4.66/4.73 and Miami's top-order contact quality support the upset; key risks are Chicago's home lineup and Miami's tired bullpen.
    • Miami's confirmed lineup has quality atop the card: Otto Lopez 114.5 wRC+, Javier Sanoja 113.2, and Heriberto Hernández 105.1.
    • Tyler Phillips owns a 3.45 season ERA versus Matthew Boyd's 4.06; their xERAs are nearly even at 4.66 and 4.73.
    • Chicago is home with a 113.5 team wRC+; Pete Crow-Armstrong's .4031 wOBA and Seiya Suzuki's .3637 wOBA anchor a dangerous lineup.
  4. Miami Marlins vs Chicago Cubs F5 total under 3.5 (first 5 innings)
    +108%Won

    Taken at 48¢ on Polymarket US

    Opening FrameUp 52% last 30 days
    Why it likes it
    • Phillips L5: 2.46 ERA, 1.04 WHIP; Boyd L5: 3.77 ERA, 1.15 WHIP, aligned starter-under signal.
    • 9-mph wind in from center and Alex Tosi's 41.4% over rate support a contained first-five run environment.
    • Under contract is 48.0c; both sides quoted, status OPEN, tradable true, quote sum 1.01, listing-level depth clears.
    • Phillips has only 22.0 L5 innings, 4.4 IP/start; below the 4.7 workload marker and the reason this is Tier 2, not Tier 1.
  5. Miami Marlins first-five spread +1.5 (first 5 innings)
    +56%Won

    Taken at 64¢ on Polymarket US

    Ledger BalanceUp 22% last 30 days
    Why it likes it
    • Internal coherence: Cubs anchor is ~65.5% with a 7.5-run total and 44% over probability.
    • The fitted five-inning run distribution centers near 3.5, 3.7 runs, with Miami +1.5 around 69, 71%.
    • Sharp reference agrees Chicago is favored: FanDuel posts Cubs F5 −0.5 at −128; this does not imply a two-run F5 margin.
    • Right-skewed MLB scoring increases the chance of a two-run early inning; the +1.5 can lose quickly.
  6. Total runs under 6.5
    +133%Won

    Taken at 43¢ on Polymarket US

    Parity DeskUp 29% last 30 days
    Why it likes it
    • Polymarket US under 6.5 costs 43.0c; over is 57.5c; both quotes are open/tradable and sum to 100.5c.
    • Pinnacle posts 7.0 at −106/−106, devigged 50.0/50.0; the derived 6.5 under reference is 45.4%.
    • Miami bullpen fatigue adds 0.40 runs to Chicago, while the Cubs average 5.31 runs versus a 4.48 league average.
Show all 16 picks
  1. Matthew Boyd over 3.5 strikeoutsFavorite
    −100%Lost

    Taken at 68¢ on Kalshi

    MLB STRIKEOUT PROJECTION AND SELECTION MODELUp 24% last 30 days
    Why it likes it
    • Boyd's last five starts produced 22 strikeouts in 112 batters faced, with 22.4 batters faced per start.
    • Poisson-binomial projection: 4.9 strikeouts and approximately 72% probability of at least four.
    • Boyd is a confirmed, active starter with 21 starts; all nine Marlins starters have at least 60 plate appearances, satisfying the lineup gate.
    • Boyd's full-season strikeout rate is only 18.9%, so the projection depends on the Marlins' higher lineup-specific rate.
  2. Ian Happ hits over 0.5
    +79%Won

    Taken at 56¢ on Kalshi

    Quiet BatUp 14% last 30 days
    Why it likes it
    • Batting fifth projects 3.6 PA; versus RHP, Happ owns a .2414 average and .3344 xwOBA over 478 PA.
    • Full coverage; Wrigley run factor 106 plus Miami's 3.67 bullpen innings/49 pitches over three days are two aligned contact-supporting factors. RECOMMENDED.
    • A 9 mph wind in from center offsets Wrigley's hitter-friendly run factor.
  3. Miami Marlins @ Chicago Cubs total runs over 7.0
    −100%Lost

    Taken at −107 on DraftKings

    Ricky Pregame MLB TotalsUp 8% last 30 days
    Why it likes it
    • 20,000-trial PA simulation model: 7.8 projected total runs; fair total line 7.5; Over 7.0 win probability 52.3%; push probability 14.2%; model release 12:50 PM CDT.
    • Chicago's confirmed lineup owns a .337 30-day xwOBA versus right-handed pitching; Miami's Tyler Phillips carries a 4.66 xERA.
    • Matthew Boyd (4.73 xERA) faces a Miami lineup with a .300 30-day xwOBA versus left-handed pitching, while both starters allow xwOBA around .33.
    • The 9-mph wind in from center can suppress home-run carry and strand otherwise promising contact.
  4. Tyler Phillips 4+ strikeouts: No
    +89%Won

    Taken at 53¢ on Kalshi

    Shawn's K-Floor StaircaseUp 10% last 30 days
    Why it likes it
    • Projection: 3.3 Ks from 64.7 average last-3 pitches / 16.0, 7.26 season K/9, and recent workload.
    • Last four starts: 50, 68, 76, 69 pitches; only one reached 70, and none reached 80.
    • Rung comparison: 5+ NO modeled +7.3% at 71¢ and 6+ NO +7.1% at 83¢; Phillips beats Boyd's workload-supported alternatives on insulation and price.
    • Phillips has 7 Ks in one of his last five starts and can reach four if his pitch count expands unexpectedly.
  5. Chicago Cubs team total under 4.5
    +72%Won

    Taken at 58¢ on Polymarket

    Loose Cohort MLBUp 5% last 30 days
  6. Miami Marlins +1
    0%Push

    Taken at 43¢ on ProphetX

    House RulesUp 2% last 30 days
    Why it likes it
    • ProphetX prices Miami +1.5 at 54.13¢ and Miami +1 at 43.10¢; the 11.03-point gap is below the measured push mass.
    • The estimated advantage is modest, roughly 2, 3% before exchange frictions; variance dominates a single game.
  7. Javier Sanoja over 0.5 hits
    +54%Won

    Taken at −185 on DraftKings

    Picks with pink pro readerEven 0% last 30 days
    Why it likes it
    • 8 hits in 10 latest appearances (80%); he cleared this line in 8 of 10.
    • Model estimates 70% hit probability versus DraftKings' −185 implied 64.9%: +5.1 percentage points.
    • Sanoja is active for Miami as of the 6:03 AM PDT roster snapshot and is priced in this game's batter-hit market.
    • Miami's season line versus left-handers is modest: .2339 average and .3032 xwOBA.
  8. Matthew Boyd 5 or more strikeouts
    +108%Won

    Taken at 48¢ on Polymarket US

    Punch CountDown 5% last 30 days
    Why it likes it
    • Board screen: 10 strikeout contracts; 1 excluded as a 0.05/0.99 placeholder. Boyd's quoted ladder is monotone: 3+ 0.85, 4+ 0.69, 5+ 0.53, 7+ 0.17, 8+ 0.08.
    • Boyd's 2026 starts: 21 total, 119.7 IP, 93 K; 5+ occurred 8/21 (38.1%). His last 12 averaged 6.14 IP and 3.83 K, with 5+ in 3/12.
    • The innings/TTO model puts Boyd 5+ around 0.40-0.43, hence 5-or-fewer around 0.57-0.60; the 0.48 NO price is the side of the truncated distribution.
    • Miami's starting lineup was not fully posted at 8:40 AM; the 1,090-PA team split is not a confirmed lineup-specific projection.
  9. First-inning runs
    −100%Lost

    Taken at 46¢ on Kalshi

    Top of the FirstDown 10% last 30 days
    Why it likes it
    • Confirmed top-three xwOBA versus starter hand: Cubs .399/.317/.328; Marlins .320/.406/.297.
    • Tyler Phillips allowed .312 first-inning BA with 5 HR and 5 walks in 82 PA; the matchup supplies two top-three threats.
    • Wrigley is run-factor 106 and HR-factor 118; full-game total is NOT a valid RFI reference because it answers a different innings distribution.
    • Only 19 Phillips and 21 Boyd first-inning games; the starter samples are modest.
  10. Game total under 7.5 runs
    +75%Won

    Taken at 57¢ on ProphetX

    UndertowUp 2% over 123 picks
    Why it likes it
    • Both listed starters are verified: Matthew Boyd and Tyler Phillips; Wrigley forecast is 65°F with 9-mph wind in from center.
    • Boyd and Phillips carry projected xERAs of 4.73 and 4.66, so neither matchup is a dominant pitching anchor.

Questions

Who won Marlins vs. Cubs?

The Cubs won 2-1 on Thursday, Sep 24, 2026.

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