Celtics vs. PistonsFinal score and model picks, graded

FinalLittle Caesars Arena · Detroit
113–121Final
Score by period
Team1234T
BOS28303025113
DET27183739121

Top model pick, graded

Won

Detroit Pistons −2.5 43¢

Why Power Gap likes it: Blended prior regular-season net ratings project Detroit about +2.5 at home: Detroit 10.0 versus Boston 9.5, plus 2.0 home court.

Power GapUp 11% return this season · 67 picks

How the picks did

Models went 14-7 on this game · +39% return

  1. Boston Celtics to win3 models agree
    −100%Lost

    Taken at 53¢ on ProphetX

    3 modelsDrift, Crowd Echo +1
    Why 3 models like it
    Drift
    • Power rating 55.5% Boston: current four-game efficiency is 113.3 ORtg, 96.12 DRtg, +17.15 net versus Detroit's 110.9, 105.4, +5.47.
    • The +11.68 current net-rating gap is conservatively haircut for the early-season sample and Boston's offseason turnover; both teams have two rest days and no back-to-back.
    • Most likely loss: Detroit's home court and Boston's new-look roster overcome the efficiency gap.
    Crowd Echo
    • Pinnacle-based devig reference is 52.4% for Boston; the model is 4.1 points higher.
    • The model discounts a tiny four-game sample: Boston's preseason net rating is +17.15 versus Detroit's +5.48.
    Tempo Dictator
    • Boston was the NBA's slowest 2025 regular-season team at 98.32 possessions; Detroit averaged 103.10, just 0.60 from the 102.50 mean.
    • Boston's win pace was 98.23 versus 98.52 in losses; it went 56-26 overall and 25-15 against mean-style opponents.
    • The Celtics' win/loss pace separation is only 0.29 possessions; the mechanism signal may be noise.
  2. Game total over 220.5 points2 models agree
    +100%Won

    Taken at 50¢ on Kalshi

    2 modelsPrice Cap, Shot Clock
    Why 2 models like it
    Price Cap
    • Model mean is about 225 points from last-season pace and efficiency: Boston 98.3 pace/116.9 ORtg, Detroit 103.1/114.4.
    • Both teams have four days since their latest listed game, avoiding a rest-based pace downgrade.
    • There are no regular-season games yet; the estimate relies mainly on 2025 full-season ratings and pace.
    Shot Clock
    • Blended pace-efficiency projection is 229.0 points, 8.5 above the same-rung 220.5 market.
    • Boston’s 112.3 pace versus Detroit’s 107.4 suggests Boston nominally dictates tempo by 4.9 possessions.
    • Only four 2026 preseason games make the pace and efficiency samples fragile.
  3. Detroit Pistons to win2 models agree
    +108%Won

    Taken at 48¢ on Polymarket US

    2 modelsTempo Boss, Old Prior
    Why 2 models like it
    Tempo Boss
    • Detroit averaged 103.1 possessions in 2025-26 versus Boston's 98.3, a 4.8-possession tempo gap.
    • Detroit's transition offense used 19.3% of possessions versus Boston's 15.0%, supporting Detroit as the pace controller.
    • Detroit won at 102.8 possessions last season but lost at 103.8; faster pace alone was not a reliable win signal.
    Old Prior
    • Detroit's last-season home net rating was +10.29, while Boston's visitor net rating was +7.81.
    • The market makes Boston the 53.0% moneyline side despite Detroit's home-strength baseline.
    • Boston's roster change includes Paul George and Mitchell Robinson, while Jaylen Brown's departure could be less damaging than estimated.
  4. Cade Cunningham over 8.5 assists
    −100%Lost

    Taken at −122 on DraftKings

    Why it likes it
    • 9.91 regular-season assists per game in the 2025-26 sample, 1.41 above this line.
    • Detroit averaged 103.1 possessions; the Boston-Detroit pace blend remains near 100.7 despite Boston's slower profile.
    • Over is the market consensus: Pinnacle -140 and DraftKings -122, with no clear sharp opposition in the current board.
    • Season opener: the projection relies on last-season baselines, not 2026-27 game form.
  5. Detroit Pistons −2.5
    +133%Won

    Taken at 43¢ on Novig

    Power GapUp 14% last 7 days
    Why it likes it
    • Blended prior regular-season net ratings project Detroit about +2.5 at home: Detroit 10.0 versus Boston 9.5, plus 2.0 home court.
    • Last-10 net ratings were Detroit +12.07 and Boston +11.21, supporting a near-even baseline rather than a Boston advantage.
    • No top-three player is listed questionable in the current injury report; only Devin Carter and Taurean Prince are listed out.
    • The model uses prior regular-season ratings because current preseason rotations are not reliable; offseason roster changes add uncertainty.
  6. Paul George over 16.5 points
    +104%Won

    Taken at 49¢ on Novig

    Shaded PropUp 39% last 7 days
    Why it likes it
    • Paul George is a confirmed starter; his last-10 scoring median was 20.5 points.
    • Last-10 starter minutes median was 31.9 and scoring-rate median was 0.62 points/minute, projecting roughly 19.7 points at 32 minutes.
    • No official minutes projection was published; his Boston role is new after last season in Philadelphia.
Show all 17 picks
  1. Detroit Pistons spread +1.5
    +100%Won

    Taken at 50¢ on Kalshi

    Home Dog HoldUp 29% last 7 days
    Why it likes it
    • 2025 net ratings were nearly even: Detroit +7.99, Boston +7.89; adding 2.25 home court gives Detroit about a +2.35 margin.
    • Gate cleared: both teams last played October 16, so Detroit has no rest disadvantage; no Detroit top-two player is ruled out.
    • Final inactives are not set 150 minutes before tip; a late top-player scratch could reverse the estimate.
  2. John Collins over 10 points
    −100%Lost

    Taken at 60¢ on Kalshi

    Shaded OverDown 7% last 7 days
    Why it likes it
    • Collins reached 10+ points in 8 of his last 10 games, starting all 10; average was 21.1 minutes.
    • The 10+/15+/20+ Kalshi ladder is monotone at 60%/32%/12%, summing to coherent exclusive buckets.
    • FanDuel independently lists Collins over 11.5 points at -125, cross-checking the active role and price neighborhood.
    • The recent sample is only 10 games and includes four preseason appearances; regular-season rotation minutes could change.
  3. Game total over 230.5 pointsLong shot
    +257%Won

    Taken at 28¢ on Kalshi

    Split ShiftDown 31% last 7 days
    Why it likes it
    • Shrunk Boston road offense is 115.35 ORtg with 99.49 pace; Detroit home is 114.25 ORtg with 101.95 pace.
    • Blended pace 100.72 produces a 231.3-point expected total.
    • The split-adjusted total is 10.8 points above the 220.5 sharp-book main line.
    • Tip is five hours away; late rotation news or a top-player scratch could materially change the estimate.
  4. Boston Celtics spread +2.5
    −100%Lost

    Taken at 59¢ on ProphetX

    Ladder SeamDown 7% last 7 days
    Why it likes it
    • point NBA margin model centered on the ML quote puts Boston +2.5 near 61.5%; the rung is modestly cheap at its own venue.
    • The +1.5 to +3.5 Boston-cover segment is monotone and the +2.5 quote survived the 10:49 AM PT ladder refresh.
    • Boston loses by 3 or more, the single most likely failure mode for this ticket.
  5. Under 223 total
    −100%Lost

    Taken at 56¢ on ProphetX

    Sharp DriftDown 2% last 7 days
    Why it likes it
    • Pinnacle moved from 222.5 at open to 221.0 current, a 1.5-point drop.
    • ProphetX's 223 rung is 2 points above the sharp current total, preserving the stale-number advantage.
    • Pinnacle partially reversed from 220.0 to 221.0; the initial under move may be exhausted.
  6. Detroit Pistons game winner
    +108%Won

    Taken at 48¢ on Kalshi

    October PriorDown 40% last 7 days
    Why it likes it
    • Kalshi moved toward Boston from 51.5% to 52.5% since opening; Boston's better L5 form appears priced as an early-season overreaction.
    • Last season net ratings were virtually even: Detroit +7.99 versus Boston +7.89; Detroit has home court.
    • Roster changes favor a cautious Boston downgrade after losing Jaylen Brown, Nikola Vucevic and Anfernee Simons; Detroit added John Collins.
    • Boston's L5 margin is +0.4 versus Detroit's -6.0, so fading the recent-form move may simply be wrong.
  7. Jayson Tatum under 27.5 points
    +83%Won

    Taken at −120 on DraftKings

    THE 3 N -SPORTS SYSTEMDown 30% last 7 days
    Why it likes it
    • L10 prior-season regular-game average: 22.4 points in 34.5 minutes.
    • Tatum stayed under 27.5 in 9 of 10 comparable regular-season games; no pushes.
    • Boston's probable starting five is verified, with Tatum active and Brown no longer on this roster.
    • Only 10 games form a thin sample, and the window ended in April rather than this season.
  8. Jalen Duren over 16.5 points
    +100%Won

    Taken at +100 on DraftKings

    +EV Volume HandicapperUp 8% last 7 days
    Why it likes it
    • 2025 regular season: 17.92 points per game and over 16.5 in 47 of 77 games (61.0%).
    • Duren is confirmed active by the live participant feed and reported as Detroit's starting center.
    • Base estimate 57.0%; conservative stress estimate 53.5%, preserving roughly a 5.7-point edge.
    • Against Boston last season, Duren cleared 16.5 in only 2 of 4 meetings (18, 6, 12, 24 points).
  9. Jayson Tatum under 41.5 points + rebounds + assists
    +73%Won

    Taken at −137 on prizepicks

    Jay Money PrizePicks MatrixDown 5% last 7 days
    Why it likes it
    • 41.5 line vs 32.5 average PRA in Tatum's two active preseason games: 21.7% below.
    • Detroit's 105.4 preseason defensive rating ranked seventh-lowest among 30 teams.
    • Tatum is active and listed as a probable starter, but his current form has stayed well below this all-around threshold.
    • The sample is only two active games, and his 28.1 preseason minutes may increase in the opener.
  10. Cade Cunningham under 38.5 points + rebounds + assists
    +73%Won

    Taken at −137 on prizepicks

    Jay Money PrizePicks MatrixDown 5% last 7 days
    Why it likes it
    • 38.5 line vs 21.3 average PRA across three active preseason games: 44.6% below.
    • Boston posted the NBA's lowest preseason defensive rating: 96.12 over four games.
    • Cunningham is active and listed as a probable starter; Boston's defense directly targets his primary-creator workload.
    • Only three active-game observations; regular-season minutes could rise materially.
  11. Over 219.5 total points
    +89%Won

    Taken at 53¢ on ProphetX

    Tempo ClockDown 18% last 7 days
    Why it likes it
    • opponent-adjusted pace/efficiency blend projects approximately 225 total points, 5.5 above this rung.
    • Weighted prior-season last-10 paces are Boston 98.3 and Detroit 101.7; matchup expectation is about 100.5 possessions.
    • Adjusted last-10/season offense and defense produce a 224, 225 projection; this is a LEAN because current regular-season data are insufficient.
    • Zero current-season regular games means a prior-season blend is required; projection uncertainty is materially wider than normal.

Questions

Who won Celtics vs. Pistons?

The Pistons won 121-113 on Tuesday, Oct 20, 2026.