NBA 2025-2026: Phoenix Suns vs Boston Celtics: Winner probability, Total Points & Spread
Phoenix Suns
Home Team
52.1%
VS
Boston Celtics
Away Team
47.9%
Key Prediction Insights
The model favors the Phoenix Suns to win with a 52.1% probability. Expected starting fives — Phoenix: Collin Gillespie (ORtg 120.1, DRtg 114.6, PTS 13.39), Grayson Allen (117.7, 115.7, 17.31), Jalen Green (100.3, 109.9, 13.30), Royce O'Neale (113.7, 113.9, 10.05), Mark Williams (133.5, 110.0, 11.92). Boston: Baylor Scheierman (108.6, 113.3, 3.90), Derrick White (116.9, 113.0, 17.00), Jaylen Brown (113.5, 113.8, 29.22), Sam Hauser (116.1, 115.9, 9.17), Neemias Queta (136.5, 108.2, 9.74).
Total Points and Spread Analysis
The expected combined total is 216.51 points, suggesting a moderately high-scoring game that should run at a fairly standard NBA pace. The expected spread (Home - Away) is -1.56, which gives about a 1.56-point edge to the away team (Phoenix). Note: two separate models are used here — one estimates the win probability and the other estimates the point spread — and both outputs are shown for transparency.
Total Points Predictions
Expected Total Points in Game
216.5
Most likely outcome: 216 points
Total Points Probability Distribution
Distribution
Probability of each total points outcome
Cumulative Probability (CDF)
Probability of total points ≤ X
Spread Predictions
Expected Spread (Phoenix Suns - Boston Celtics)
-1.6
Most likely outcome: -2 points
Spread Probability Distribution
Distribution
Probability of each spread outcome
Cumulative Probability (CDF)
Probability of spread ≤ X
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Game Analysis
Phoenix has been uneven in its last three: a 77-92 loss to Portland, a 113-110 win over Orlando, and a 94-121 loss to San Antonio. That mix shows scoring swings and defensive lapses; the Suns will need steadier offense to close this gap. Boston arrives on a three-game winning streak — 111-89 over the Lakers, 121-110 over Golden State, and 124-105 over Chicago — showing consistency on both ends recently.
Looking at the starting five averages, Phoenix’s unit posts an average offensive rating of 117.06, defensive rating of 112.82, and average points made per starter of 13.19. Boston’s starters average an offensive rating of 118.32, defensive rating of 112.84, and 13.80 points made per starter. Those numbers are very close: Boston has a slight edge offensively, while the teams are nearly even on defense. Individual contrasts — Mark Williams (ORtg 133.5) versus Neemias Queta (ORtg 136.5), and Jaylen Brown’s 29.22 scoring average — will shape matchups.
Final Prediction
Phoenix’s slight edges in the prediction and the away-side spread give them the projected edge in a tight matchup. Key factor to watch: how the big-man battle (Mark Williams vs Neemias Queta) and Jaylen Brown’s scoring influence tempo and the final margin.
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