BOSTON

CELTICSBOS

21-6  |  Road

123
FINAL
Sat, Dec 21 • 8:00 PM ET
United Center
View Odds Details →

CHICAGO

BULLSCHI

13-15  |  Home

98
AI Model Win Probability
CELTICS
0%
📊
BULLS
100%
CELTICS --
BULLS --
AI Model Projected Total
AI Projection
232.1
Projected
Book Total
--
Over / Under Line
Over 0 0%
Under 0 100%
AI Model Spread Expectation
AI Spread Proj
-9.2
BOSTON
Book Spread
--
Book Line
▲ Edge: +9.2 points (Boston)
CelticsBOS (-3.5) 0 BullsCHI (+3.5)
Model Expected Spread
Spread Distribution
AI Model

Celtics Cover

82.2%

Bulls Cover

17.8%

-30-20-100+10+20+30
Distribution centered around BOS -9.2 expected margin.
Margin of Victory (BOS)

BOS By 1-7 points

24.0%

BOS By 8-14 points

27.0%

CHI By 1-7 points

11.8%

CHI By 8-14 points

3.8%

AI Model Projected Score
120.64
BOSTON
111.41
CHICAGO
Simulated Score
109
BOSTON
102
CHICAGO
Projections Grades
Moneyline (ML)
Agreement
AI Celtics Win
0% Win Prob
D
Sim Celtics Win
50% Win Prob
D
Point Spread (ATS)
Agreement
AI Celtics (-0) Win
Proj Spread: -9.2
D
Sim Celtics (-0) Win
Proj Spread: -7.0
D
Over/Under (Total)
No Consensus
AI o0 Win
Proj Total: 232.1
D
Sim u0.0 Win
Proj Total: 211.0
D
Head-to-Head History
Date Game Score
Feb 11, 2026 CHI @ BOS 105 - 124
Jan 24, 2026 BOS @ CHI 111 - 114
Jan 5, 2026 CHI @ BOS 101 - 115
Jan 29, 2025 CHI @ BOS 100 - 122
Dec 21, 2024 BOS @ CHI 123 - 98
Key Model Drivers
Blocks (L5) +15.2% more
Boston: 6.4 vs Chicago: 5.4
Turnovers (L5) +22.8% more
Chicago: 13.4 vs Boston: 10.9
Assists (L5) +10.5% more
Chicago: 28.3 vs Boston: 25.6
Free Throw % (L5) +7.1%
Chicago: 84.2% vs Boston: 77.1%
Post-Mortem Analysis
Metric Projected Actual
Score Game
BOS Score 120.6 123
CHI Score 111.4 98
Team Stats Splits (Home / Away)
3pt Field Goal % 35.6 / 33.3 34.1 / 33.3
Assists 28.3 / 25.6 28.0 / 27.0
Blocks 5.4 / 6.4 4.0 / 4.0
Field Goal % 45.3 / 43.2 37.8 / 48.0
Free Throw % 84.2 / 77.1 90.9 / 85.7
Rebounding 47.6 / 48.9 43.0 / 59.0
Steals 7.4 / 7.4 8.0 / 8.0
Turnovers 13.4 / 10.9 13.0 / 12.0
Public Market Splits
Moneyline
Open: -- → --
90%TICKETS10%
14%MONEY86%
Spread (ATS)
Open: -- → --
39%TICKETS61%
42%MONEY58%
Total (O/U)
Open: -- → --
74%TICKETS26%
60%MONEY40%
Situational Trends
📊 Win-Loss
BOS Advantage
59-30-0 (66.3%)
Margin: 7.3 ATS +/-: +2.2
CHI
31-51-0 (37.8%)
Margin: -5.2 ATS +/-: -1.9
🎯 ATS (Spread)
BOS Advantage
51-38-0 (57.3%)
Margin: 7.3 ATS +/-: +2.2
CHI
39-43-0 (47.6%)
Margin: -5.2 ATS +/-: -1.9
⚖️ Over/Under
BOS
32-57-0
O: 36.0% / U: 64.0% Total +/-: -3.2
CHI
38-44-0
O: 46.3% / U: 53.7% Total +/-: +0.5