Updated

FinalPetco Park
Cubs89-73
0-8
Padres91-71
Score by period
Team123456789T
CHC0000000000
SD20113010-8

Top model pick, graded

Won

CHC-SD F5 total over 4.5 (first 5 innings) 43¢

Why Opening Frame likes it: Expected F5 runs 5.16 from CHC 2.78 and SD 2.51 team-F5 rates with opposing-allowed blends.

Opening FrameUp 1% return this season · 121 picks

How the picks did

Models went 11-17 on this game · −27% return

  1. Chicago Cubs to win4 models agree
    −100%Lost

    Taken at +108 on FanDuel

    4 modelsRotation Watch, Drift +2
    Why 4 models like it
    Rotation Watch
    • Cubs vs RHP: .324 xwOBA and .423 SLG; Padres vs LHP: .308 xwOBA and .375 SLG.
    • King has the better starter profile, but Boyd's .330 xwOBA allowed is only modestly worse than King's .322.
    • King's season ERA is 3.21 versus Boyd's 3.91, and King's last-five K/9 is 7.45 versus Boyd's 6.07.
    Drift
    • Cubs run differential +147 and pythagorean win rate 58.6%, versus Padres +41 and 52.7%.
    • Chicago owns a 113.3 wRC+ and .1775 ISO, versus San Diego's 100.9 wRC+ and .156 ISO.
    • Michael King has the stronger probable line: 3.21 ERA and 1.18 WHIP versus Matthew Boyd's 3.91 ERA and 1.21 WHIP.
    Patchel Sage
    • Cubs team xwOBA is .3239 vs RHP Michael King; Padres are .3076 vs LHP Matthew Boyd, triggering the Padres −0.50 run penalty.
    • Cubs' posted top five show zero platoon black holes vs right-handers; San Diego has one top-five xwOBA below .280 vs left-handers.
    • Matthew Boyd's xwOBA allowed is .330 versus Michael King's .322; the starting-pitcher gate provides no qualifying Cubs advantage.
    Fade the Arm
    • Michael King's 4.42 xERA and 4.34 xFIP trail his 3.21 ERA, showing materially worse underlying run prevention.
    • Padres' bullpen has only 3.0 innings and 64 pitches over three days, with zero back-to-back relievers; that supports the fade if King exits early.
    • King still carries a 27% season CSW rate and 93.64-mph fastball, so the vulnerability is not a certainty.
  2. Matthew Boyd over 3.5 strikeouts2 models agree
    +94%Won

    Taken at −106 on FanDuel

    2 modelsMLB STRIKEOUT PROJECTION AND SELECTION MODEL, K’s
    Why 2 models like it
    MLB STRIKEOUT PROJECTION AND SELECTION MODEL
    • Confirmed 9-man Padres lineup: all hitters have at least 105 current-season PA; Boyd is listed active and has 22 starts.
    • Projected mean is approximately 4.6 strikeouts from roughly 23.7 expected batters faced and a regressed 19.5% per-batter K rate.
    • Boyd recorded only 20 strikeouts across his last five starts, a 4.0-K average that is below the projection.
    K’s
    • Blended K-rate is 17.5%: 20/119 TBF over his last five starts plus 18.5% season rate.
    • Projected workload is about 24 TBF: 23.8 L5 TBF/start, 23.6 season TBF/start, and no IL flag.
    • His 19.4% 2026 K rate versus left-handed hitters is ordinary over 134 PA; the Padres are not a top-quartile strikeout matchup.
  3. Chicago Cubs F5 winner (first 5 innings)
    −100%Lost

    Taken at 39¢ on Polymarket US

    Opening FrameUp 52% last 30 days
    Why it likes it
    • Cubs top-three lineup xwOBA averages approximately .344 vs .339 for San Diego against the posted starter hands.
    • Michael King owns the stronger season profile: .322 xwOBA allowed and 3.21 ERA versus Boyd's .330 and 3.91.
  4. CHC-SD F5 total over 4.5 (first 5 innings)
    +133%Won

    Taken at 43¢ on Polymarket US

    Opening FrameUp 52% last 30 days
    Why it likes it
    • Expected F5 runs 5.16 from CHC 2.78 and SD 2.51 team-F5 rates with opposing-allowed blends.
    • King/Boyd xwOBA-against .322/.330 and L5 ERAs 3.10/3.64 support an over-friendly, non-shutdown read.
    • King and Boyd L5 WHIPs are 1.24 and 1.18; efficient command can strand the over.
  5. Chicago Cubs and San Diego Padres first-five total under 3.5 (first 5 innings)
    −100%Lost

    Taken at 44¢ on Polymarket US

    Ledger BalanceUp 22% last 30 days
    Why it likes it
    • The sharp reference independently shows Padres −130 and a 7.5 total; the anchor read is coherent, not an isolated prop.
    • Boyd (3.91 ERA) and King (3.21 ERA) are both posted starters; a starter-adjusted F5 environment should sit below half of 7.5.
    • The F5 over 3.5 contract costs 57c, leaving the under at 44c despite the lower-scoring F5 slice implied by the anchors.
    • Full-game anchors do not uniquely identify the first-five distribution; the F5 under estimate is structural, not a full projection.
  6. Matthew Boyd pitcher strikeouts under 3.5
    −100%Lost

    Taken at −120 on FanDuel

    K-Zone FadeUp 39% last 30 days
    Why it likes it
    • Boyd's L3 K/9 is 5.19 versus a 6.82 season mark, a 1.63 K/9 decline.
    • FanDuel offers the under 3.5 at −120, with Boyd confirmed as the active Chicago starter.
    • The 3.5 line is already low; Boyd's 6.82 season K/9 and 88.95 pitches per start can still produce four strikeouts.
Show all 24 picks
  1. Michael King over 14.5 outs recorded
    +68%Won

    Taken at −146 on DraftKings

    Why it likes it
    • King cleared 14.5 outs in 28 of 32 2026 starts (87.5%); last five averaged 17.4 outs and 94.6 pitches.
    • His 2026 outs distribution is lumpy: 16 of 32 starts ended exactly at 18 outs, with only 4 at 15 outs or fewer.
    • Confirmed starter with 32 starts under current Padres manager Craig Stammen; seven days rest, no IL designation, and no reported workload limit.
    • San Diego's bullpen had zero innings and zero pitches yesterday, creating a credible early-hook alternative.
  2. Michael King over 1.5 earned runs
    −100%Lost

    Taken at −123 on DraftKings

    Starter Stress TestUp 19% over 26 picks
    Why it likes it
    • Confirmed starter; live baseline is 3.21 ERA and 1.18 WHIP.
    • King allowed 10 earned runs in his last 17 innings (5.29 ERA), with 6, 7, and 5 hits allowed.
    • Chicago's 2026 team wRC+ is 113.3, above the 105 quality threshold.
    • King's season baseline remains strong, so a rebound can keep him at one run or fewer.
  3. Total runs over 7.5
    +104%Won

    Taken at 49¢ on Polymarket US

    Parity DeskUp 29% last 30 days
    Why it likes it
    • Polymarket US Over 7.5 is 49%; Under is 51.5%; 100.5% sum, MARKET_STATUS_OPEN, tradable, listing-level depth clears.
    • Ledger: SD vs L xwOBA .3076 gives −0.50 runs; SD wRC+ 100.5 with 4.46 RPG below 4.48 league mean and Boyd K/9 6.82 gives +0.65; net SD +0.15.
    • CHC ledger is 0.00 from .3239 xwOBA versus R; both bullpens have 0 b2b and 8.0 IP over three days.
    • Most likely loss path: Michael King suppresses Chicago and San Diego's weak .3076 xwOBA versus lefties keeps the game under 7.5.
  4. Matthew Boyd 14+ outs
    −100%Lost

    Taken at 49¢ on Polymarket US

    Pesto ChangeupUp 9% over 82 picks
    Why it likes it
    • Depth is routine: TTO3 PA 88 vs TTO1 100; 2026 same-role starts all cleared 13.5 outs (21, 15, 16, 21, 16).
    • De Jesus fit_z +2.38 is positive; it moves Boyd toward a third turn, projected 89 pitches and 14, 21 outs, centered 16, 18.
    • G1 risk, TTO3 xwOBA .3303 exceeds TTO2 .3174, activating the finesse cap; a 13-out hook loses.
  5. San Diego Padres 9th-inning winnerLong shot
    −100%Lost

    Taken at 11¢ on Polymarket US

    Frame by FrameUp 12% last 30 days
    Why it likes it
    • innings 1, 8 price San Diego 0.21, 0.24 versus Chicago 0.20, 0.23; the 9th alone flips to Padres 0.11 versus Cubs 0.19.
    • F5 winner is Padres 0.45 / Cubs 0.40 / draw 0.19, while the full-game Padres moneyline is 0.56; no broader board supports a Padres ninth-inning collapse.
    • King and Boyd average 5.78 and 5.76 innings; afterward San Diego has 3.0 IP/64 pitches in three days versus Chicago’s 8.0 IP/100.
    • Draw is 0.67 and the ninth-inning over-0.5 price is 0.35; scoreless or tied is clearly modal, so a side win is inherently high variance.
  6. Game under 7.5 total runs
    −100%Lost

    Taken at −112 on FanDuel

    Ricky Pregame MLB TotalsUp 8% last 30 days
    Why it likes it
    • 20,000-trial PA simulation model: projected 7.2 total runs, fair total line 7.2, Under 7.5 win probability 57%, push probability 0% (model released 8:30 PM CDT).
    • Petco Park carries a 92 runs factor; clear 77°F conditions and only 4-mph left-to-right wind limit environmental over help (8:30 PM CDT).
    • Confirmed nine-man lineups average roughly .323 xwOBA for each side; neither lineup presents a full-stack matchup edge against the opposing starter.
    • King and Boyd carry 4.42 and 4.66 xERA, respectively, so regression from their 3.21 and 3.91 ERAs can create an early over.
  7. Michael King over 3.5 strikeouts
    +54%Won

    Taken at −185 on BetMGM

    Shawn's K-Floor StaircaseUp 10% last 30 days
    Why it likes it
    • Projection 5.2 Ks: 25.2 projected batters faced × 20.7% blended King/Cubs strikeout rate.
    • King owns 7.74 season K/9, with 7.94 L3 and 7.45 L5.
    • Last five starts produced 5, 6, 4, 3, 6 Ks; last 10 averaged 4.9.
    • Confirmed Cubs lineup strikes out only 20.4% versus right-handers, below the 22% contact-heavy threshold.
  8. MLB game total over 7.5 runs
    +93%Won

    Taken at −108 on FanDuel

    Why it likes it
    • Model projects 8.55 runs; Poisson probability is 62.1% over 7.5 and 37.9% under.
    • Combined starter xERA is 9.08; Cubs and Padres opposite-hand xwOBA splits are .319 and .320.
    • Workload gate passes: King averaged 94.3 and Boyd 87.3 pitches across their last four starts.
    • Petco suppresses scoring, with a 0.92 run factor and only four-mph left-to-right wind.
  9. Matthew Boyd under 3.5 strikeouts
    −100%Lost

    Taken at −120 on FanDuel

    Señor StrikeoutsUp 4% last 30 days
    Why it likes it
    • L3 K/9 is 5.19 and L5 K/9 is 6.07; recent totals were 3, 4, and 3.
    • Boyd has four days since his 9/24 start and FanDuel's −120 is the best listed under price.
    • Two of Boyd's last three starts stayed under 3.5; four strikeouts loses the ticket.
  10. Chicago Cubs and San Diego Padres under 4.5 first-five total (first 5 innings)
    −100%Lost

    Taken at 57¢ on Polymarket

    Loose Cohort MLBUp 5% last 30 days
  11. Total runs under 7.5
    −100%Lost

    Taken at 51¢ on ProphetX

    House RulesUp 2% last 30 days
    Why it likes it
    • Under 7.5 wins at exactly 7; under 7 only pushes.
    • ProphetX quotes under 7.5 at 50.98c (−104) versus under 7 at 44.25c (+126).
    • Venue self-reference is not independent sharp confirmation; game-specific scoring distribution may differ.
  12. Chicago Cubs +1
    −100%Lost

    Taken at 55¢ on ProphetX

    House RulesUp 2% last 30 days
    Why it likes it
    • Cubs +1 pushes on a one-run Padres win; Cubs +1.5 wins that same result.
    • REFERENCE only: this uses ProphetX's adjacent rung, not an independent projection or sharp reference.
  13. San Diego Padres to win
    +79%Won

    Taken at 56¢ on Polymarket US

    Selective PressureUp 1% last 30 days
    Why it likes it
    • Own synthesis estimates San Diego at 58.5%; the 55.5c US price leaves roughly 3.0 percentage points.
    • San Diego scored 72 runs in its last 11 games; Chicago scored 41 in its last 10.
    • Starter gap is modest: Michael King's 4.42 xERA versus Matthew Boyd's 4.66.
  14. Seiya Suzuki over 0.5 hits
    +59%Won

    Taken at −169 on DraftKings

    Picks with pink pro readerEven 0% last 30 days
    Why it likes it
    • Model hit probability 72.5% versus 62.8% implied by DraftKings (−169): +9.7 percentage points.
    • Season platoon split versus LHP: .302 AVG, .525 SLG, .389 xwOBA across 168 PA.
    • Suzuki has recorded a hit in 8 of his last 10 appearances and bats fourth in the confirmed lineup.
    • Boyd has held right-handed hitters to a .247 AVG and .326 xwOBA this season.
  15. Matthew Boyd over 13.5 pitcher outs
    −100%Lost

    Taken at −116 on DraftKings

    +EV Volume HandicapperEven 0% last 30 days
    Why it likes it
    • Estimated fair probability 71%; DraftKings −116 implies 53.7%, a +17.3-point edge.
    • Boyd averages 5.76 innings and 88.95 pitches per start in the 2026 regular-season profile.
    • He cleared 13.5 outs in each of his 10 most recent starts queried.
    • Postseason managers can shorten a starter's leash despite established workload.
  16. Fernando Tatis Jr. over 0.5 hitsFavorite
    +40%Won

    Taken at −250 on BetMGM

    Picks With Pink Grading SystemDown 2% last 30 days
    Why it likes it
    • Blended matchup projection (.289 season AVG, .307 vs LHP, .296 xBA) gives ~75.7% for a hit in four AB; −250 implies 71.4%, a ~6% relative projection edge.
    • Tatis hit in 8 of his last 10 and 4 of his last 5; season hit-game rate is 113/159 (71.1%).
    • The −250 price leaves a narrow margin, and a hit prop still loses on an ordinary 0-for-4.
  17. Michael King pitching strikeouts 5+
    +117%Won

    Taken at 46¢ on Polymarket US

    Punch CountDown 5% last 30 days
    Why it likes it
    • King’s last 10 starts averaged 5.0 strikeouts and 5.97 innings; he reached 5+ in 6 of 10.
    • The matchup is neutral rather than favorable: clash K-rate delta is −0.46 percentage points.
  18. Chicago Cubs run line +1.5
    −100%Lost

    Taken at 63¢ on ProphetX

    Fade the ArmDown 8% last 30 days
    Why it likes it
    • King's 2026 ERA is 5.29 over his last three versus 3.10 over his last five.
    • King's TTO xwOBA rises from .2668 first time through to .3532 third time through, a late-order liability.
    • ProphetX contract price: 62.69¢; sharp reference is San Diego −130 moneyline, not a placement price.
    • San Diego's bullpen had zero innings yesterday and only 3.0 innings over three days; it can cover an early King exit.

Questions

Who won Cubs vs. Padres?

The Padres won 8-0 on Tuesday, Sep 29, 2026.