The Boston Celtics will face the Utah Jazz on Tuesday night in Salt Lake City. Boston enters this road contest as a clear favorite against a banged-up Jazz team that will try to pull another upset on their home floor. Here, I break down this inter-conference matchup in the NBA and give you my Celtics vs Jazz prediction.
Our Celtics vs Jazz Pick
Pick: | Over 240.5 |
Confidence: | 3/5 |
Game Snapshot
- Matchup: Boston Celtics @ Utah Jazz
- Date & Time: Tuesday, December 30, 2025, 9:00 PM ET
- Venue: Delta Center, Salt Lake City, Utah
- Broadcast: NBA League Pass
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Key Storylines
- The Celtics have been powered in December by an outstanding scoring run from Jaylen Brown, who recently earned Eastern Conference Player of the Week honors after averaging 32.7 points, 6.3 rebounds, and 3.3 assists per game of late. Brown’s consistency will be central to Boston’s offensive performance in Utah.
- Boston is coming off a 114‑108 loss to the Trail Blazers, which snapped a recent run of strong results. But Brown still dropped 37 points in that game, showing he remains a top scoring threat entering this matchup.
- Utah has shown signs of competitiveness, including a shocking 131‑129 win over Detroit where Keyonte George scored 31 points and delivered a clutch late shot to win the game. The Jazz often play at a pace conducive to higher scoring totals, and their recent wins reflect that. But that could be a double-edged sword against a Celtics team that is great at shooting the three.
- Injuries and rotation issues can change the outcome of this contest, but at present Boston’s key contributors appear to be active. Utah’s roster depth and scoring options could be in question here, with George questionable due to an illness and Kevin Love confirmed as out for this game.
Head‑to‑Head & Betting Trends
- The Jazz upset the Celtics in Boston in their first meeting of the regular season this year.
- This is the final game between the Jazz and Celtics in the regular season.
- Boston is 17-14 against the spread going into this matchup.
- Utah is 18-13 against the spread so far this season.
- The under has cashed in 17 of Boston's 31 games this year.
- Utah has gone over the total in 20 of their first 31 games.
Best Player Props to Watch
Player | Prop |
|---|
Jaylen Brown | Over 31.5 Points |
Keyonte George | Over 23.5 Points (if he plays) |
Jusuf Nurkic | Over 9.5 Rebounds |
Celtics vs Jazz Model Projection
Score Projection: Boston 126 – Utah 119
Win Probability: Boston 73%, Utah 27%
Final Thoughts
I'm going to take the over in this matchup between the Celtics and Jazz. Utah plays an uptempo brand of basketball that should lead to high point totals on both sides. I think this game lands pretty close to the point spread, but the over carries more value on Tuesday night in Salt Lake City.
Jay Sanin
Jay Sanin is the GM and Head of Sports at ATS.io. He has been writing about sports gambling since 2013, handicapping tens of thousands of sporting events. He plays sides and totals aggressively across most sports and is more selective in player prop markets. He does his own modeling across most sports, and his family is jealous of how much time he spends on his precious spreadsheets.
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