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NBA

Dallas Mavericks vs Boston Celtics

Sunday, November 15, 2026

Matchup Analysis

This NBA matchup features Dallas Mavericks (7-6 (5-2)) traveling to take on Boston Celtics (10-2 (5-0)) at TD Garden, Boston, MA. Celtics has been dominant this season with a scoring margin advantage of 11.0 points over Mavericks. That kind of differential rarely produces competitive games -- expect the favorite to control this one.

Celtics puts up 114.2 PPG offensively, and the Mavericks defense has been giving up 113.3 PPG this season. The numbers suggest Celtics should find scoring opportunities against this opponent. The Mavericks offense puts up 113.5 PPG and faces a Celtics defense allowing 103.1 PPG. The visitors have the offensive firepower to stay in this one.

Watch for fatigue on Mavericks's side -- they're playing a back-to-back with 1 day of rest. Celtics has the advantage with 4 days between games.

In NBA, home court is valued at approximately 3.0 points. Celtics will try to feed off that home atmosphere and put early pressure on the visitors. The projected margin of 5.3 points in favor of Celtics reflects a meaningful but not overwhelming advantage. Within one standard deviation, outcomes range from Celtics winning by 20 to losing by 10, illustrating the range of likely outcomes. Both teams play at an up-tempo pace, combining for an average environment of 111 PPG. Fast-paced games tend to produce more variance, which can benefit underdogs.

Our model's top contributing factors in this matchup are: Market Total Signal (+219.50, favoring Celtics); Combined Tempo (+111.03, favoring Celtics); Common Opponent Performance (-22.75, favoring Mavericks). These features drive the core of our projection.

There's a notable gap between our projection and the betting market. A 8.2-point edge on Mavericks of this magnitude typically indicates the market is pricing in narrative rather than underlying performance metrics.

The market has this game at -13.5, but our model sees value on Mavericks with a 8.2-point edge. Our line: Celtics -5.3. Combined with the total projection of 228 versus the market line of 219.5, there are opportunities to find value on both sides of this matchup.

Team Comparison

DAL Mavericks
Stat
BOS Celtics
7-6 (5-2)
Record
10-2 (5-0)
113.5
PPG
114.2
113.3
Opp PPG
103.1

Current Odds

Team Moneyline Spread Total
DAL Dallas Mavericks
+558 +13.5 O 219.5
BOS Boston Celtics
-800 -13.5 U 219.5
Source: Draft Kings Updated: Nov 15, 12:48 PM
Opening line: -13.5 / O/U 219.5

Model Projection

Team Moneyline Spread Total
DAL Dallas Mavericks
+231 +5.3 O 227.7
BOS Boston Celtics
-231 -5.3 U 227.7
Source: Model Updated: Nov 15, 12:48 PM

Injury-adjusted spread: -5.3

Injury-adjusted total: 227.7

Our Picks

Spread
Mavericks (opened at -13.5)
58% Confidence

Play to +6.2

Total
Pass
Model: 227.7 | Edge below threshold

Key Matchup Factors

Key Matchup Factors:

  • Market Total Signal (+219.50): This factor contributes +219.50 to the projection, favoring Celtics.
  • Combined Tempo (+111.03): This factor contributes +111.03 to the projection, favoring Celtics.
  • Common Opponent Performance (-22.75): When playing common opponents, Mavericks outperformed by a 22.75-point margin, providing a transitive comparison signal.
  • SOS-Adjusted Margin (+11.02): This factor contributes +11.02 to the projection, favoring Celtics.

Injury Calculator

Updated Nov 15, 12:48 PM

Toggle player statuses to see how injuries affect the projected spread and total.

MavericksAway - 5 players
Daniel GaffordFFaceNo impact data
Max ChristieGLeft Ankle SprainNo impact data
Dereck Lively IICRight Foot SurgeryNo impact data
Tarik BiberovicFRight Heel InflammationNo impact data
Sergio de LarreaFRight Knee StrainNo impact data

Adjusted Projection

Spread
Base model-5.3
Injury adj.0
Adjusted-5.3
Play to-6.2
Total
Base model227.7
Injury adj.0
Adjusted227.7

Recent Trends

Celtics Trends:

  • Boston Celtics is 29-7 straight up at home after a loss
  • Boston Celtics is 29-7 straight up after a loss
  • The over is 3-12 in Boston Celtics's games after a win
  • The over is 0-5 in Boston Celtics's games on a 3+ game win streak
  • Boston Celtics is 37-10 straight up vs teams below .500

Mavericks Trends:

  • Dallas Mavericks is 3-15 straight up in conference games
  • The over is 1-7 in Dallas Mavericks's games on a 3+ game losing streak
  • Dallas Mavericks is 1-4 ATS on the road after a win
  • Dallas Mavericks is 2-8 straight up in their last 10 games
  • Dallas Mavericks is 4-13 straight up on the road as an underdog

Head-to-Head:

  • Boston Celtics is 4-1 straight up at home vs Dallas Mavericks
  • Boston Celtics is 7-2 straight up vs Dallas Mavericks
  • Boston Celtics is 3-1 straight up on the road vs Dallas Mavericks

Matchup Edges

Celtics

Advantages

  • Strong 10-2 (5-0) overall record (83% win rate)
  • Home court advantage worth 3.0 points in our model
  • 4-day rest advantage over opponent's 1 days
  • Riding a 5-game winning streak with strong momentum
  • Home record of 100% win rate at this venue

Disadvantages

  • Opponent's 113.5 PPG offense exceeds home defense (103.1 PPG) by 10.4
  • Model sees 8.2-point edge favoring the away side
  • Allowing 103.1 PPG on defense leaves room for opponent scoring

Mavericks

Advantages

  • Common Opponent Performance contributes -22.75 points favoring away
  • Net scoring margin of +0.2 PPG per game
  • Model-projected win probability of 30%

Disadvantages

  • Playing on the road, sacrificing 3.0 point of home court advantage
  • On a back-to-back with only 1 day of rest for a road game
  • Road win rate of only 25% away from home

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