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Miami Heat at Dallas Mavericks: preview and Win Meter

Miami Heat → Dallas Mavericks →

Miami Heat at Dallas Mavericks on Tuesday, December 29 is about as close to a coin flip as the ratings get, with the Mavericks at only 53%. Small things like rest, health and shooting variance should decide it.

Why it is so close

The Win Meter reads the Mavericks 53%, with a projected score of Miami Heat 113, Dallas Mavericks 113. The rating gap is 82 points in favor of the Heat, and home court and rest add about 100 rating points for the Mavericks on top of that.

Readings in this range leave plenty of room for the other side. About 47 times in 100 games like this, the Heat would win.

Recent form

The Heat are 0-2 this season and 2-3 in their last 5 games, with an average margin of +1.2. The Mavericks are 1-1 this season and 2-3 in their last 5 games, with an average margin of -1.

The Heat's best recent win was 143-117 at home against ATL.

The Heat were beaten 131-106 at home by MIN not long ago.

The Mavericks' best recent win was 149-128 at home against CHI.

The Mavericks were beaten 139-120 on the road by SAS not long ago.

Injuries to watch

Out: Dereck Lively II (DAL), expected back Oct 26, 2026.

Day to day or questionable: Santi Aldama (DAL), Tarik Biberovic (DAL), Caleb Martin (DAL), and Jett Howard (DAL). Their status can change before tip-off.

The season series

In our records of recent meetings, the series is even, with the Mavericks outscoring the Heat by an average of 1.5 points per game. The last meeting was MIA 108, DAL 118.

Last five games

Oldest to newest. Tap a result for the score.

Heat2-3, +1.2 avg margin
Mavericks2-3, -1 avg margin

Pick a result above.

Keys to the game

  • Health: 1 player is listed as out, so watch who steps into the rotation.
  • Home court is worth about three and a half points in our model, which helps the Mavericks.

Recent meetings

  • Dec 3: MIA 108, DAL 118
  • Nov 24: DAL 102, MIA 106
  • Feb 13: MIA 113, DAL 118
  • Nov 24: DAL 118, MIA 123

Injury report

Miami Heat

No reported injuries.

Dallas Mavericks
  • Santi Aldama Day to day · back Oct 24
  • Dereck Lively II Out · back Oct 26
  • Tarik Biberovic Day to day · back Oct 24
  • Caleb Martin Day to day · back Oct 24
  • Jett Howard Day to day · back Oct 24

Win Meter

47%
53%
HeatMavericks

Projected score: Heat 113, Mavericks 113

Model estimate for information and entertainment.

Win Meter lab

The reading comes from the rating gap plus a bonus for home court and rest. Slide the bonus to see how much it matters.

47%
53%
HeatMavericks

Matchup at a glance

MIADAL
Record0-21-1
Last 5WWLLLLLWLW
Points per game108.5115.5
Allowed per game129.5116.5
Days of rest––
Rating14851403

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