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Boston Celtics at Detroit Pistons

NBAregular • 2026-27 Season
completed
Pistons logo
Pistons
Detroit
121
vs
Celtics logo
Celtics
Boston
113
DET 22%78% BOS
Prediction Confidence:
Moderate

Boston Celtics 78% to win. The top 3 signals favoring Celtics:

  • Offensive Efficiency. Celtics offense (126.8 PPG) outpaces Pistons (118.5 PPG)
  • Defensive Efficiency. Celtics defense (108.0 Opp PPG) better than Pistons (113.0 Opp PPG)
  • ELO Rating. Pistons ELO 1591 vs Celtics ELO 1641 (diff: -49)

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VenueLittle Caesars Arena
Detroit, MI

Team Comparison

Head-to-head snapshot based on our model inputs

Celtics (away)
Pistons (home)
78%
Win probability
22%
2
High-impact factors
0
1
Players ruled out
1

Post-Game Analysis

How our model performed

The Pistons defeated the Celtics 121-113.

Our model predicted the Celtics would win with 78% confidence, but the Pistons pulled off the upset. These outcomes are what keep sports compelling -- and help our model learn.

Looking at the factors our model weighed:

  • Offensive Efficiency favored the Celtics and was a major factor: Celtics offense (126.8 PPG) outpaces Pistons (118.5 PPG)
  • Defensive Efficiency favored the Celtics and was a major factor: Celtics defense (108.0 Opp PPG) better than Pistons (113.0 Opp PPG)
  • Home Field Advantage favored the Pistons and was a notable factor: Pistons are 2-0 at home this season; Celtics are 2-0 on the road
  • Both teams are dealing with injuries -- the Pistons have 1 player(s) ruled out, while the Celtics have 1.

This analysis was generated from our model's pre-game assessment compared against the actual result. Factor accuracy helps improve future predictions.

Pistons won 121-113

Pistons won comfortably

Prediction IncorrectWe predicted Celtics at 78%

Key Factors

What's driving the win probability for this game

  • Offensive EfficiencyFavors Boston Celtics
  • Defensive EfficiencyFavors Boston Celtics
  • Home Field AdvantageFavors Detroit Pistons
  • ELO RatingFavors Boston Celtics
  • InjuriesFavors Detroit Pistons
  • Head to HeadNeutral
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What's Driving This Game

Each factor's contribution to the final win probability

BOS
DET
Offensive Efficiency
Defensive Efficiency
Home Field Advantage
ELO Rating
Injuries
Favours BOS|Favours DET

Premium feature: factor breakdown

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Model vs. Market

Comparing our model against market-implied probabilities

Pistons

Our Model22%

Celtics

Our Model78%

Understanding the win probability calculation

Offensive Efficiency

Celtics offense (126.8 PPG) outpaces Pistons (118.5 PPG)

Celtics

Defensive Efficiency

Celtics defense (108.0 Opp PPG) better than Pistons (113.0 Opp PPG)

Celtics

Turnover Differential

Pistons turnover differential (+0) vs Celtics (+0)

Neutral

1 factor not shown (insufficient data)

Model version: 1.1.0 • Calculated: 10/20/2026, 6:45:01 PM

Pistons

Taurean PrinceF(Personal)
OUT

Celtics

Devin CarterG(Illness)
OUT

Key Players

Celtics

Devin CarterGOUT
-4.8% win prob impact
Mike ConleyG
Hugo GonzalezG
Derrick WhiteG
Ron Harper Jr.G

Pistons

Cade CunninghamG
Javonte GreenG
Elijah HarklessG
Isaiah JoeG
Ausar ThompsonG

Frequently Asked Questions

Pistons has a 22% win probability, while Celtics has a 78% win probability based on our analysis.

Our model considers offensive and defensive efficiency, rest days, injury impact, and historical performance.

This game is being played at Little Caesars Arena in Detroit, MI.

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