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Jazz vs. Celtics Predictions, Odds and Best Bets For Tuesday, December 30

Akash
Akash
Last updated:
3 min read

The Jazz haven’t had the season many expected, but their recent wins over Detroit and San Antonio showed what they’re capable of when everything clicks. Lauri Markkanen and Keyonte George continue to lead the way, with strong support from rising contributors like Walter Clayton Jr. and an improving Jusuf Nurkić.

Boston arrives at 19–12 despite major roster changes and Jayson Tatum’s injury, though a loss to Portland halted their momentum. Jaylen Brown has stepped firmly into the lead role with nine straight 30‑point games, while Derrick White and Payton Pritchard round out a Celtics team still competing at a high level.

Game Details

  • When: Tuesday, December 30, 2025 at 9 p.m. ET
  • Where: Delta Center in Salt Lake City, Utah
  • TV: NBCS-BOS, KJZZ, and Jazz+
  • Live Stream: NBA League Pass

Recommended Bet and Updated Odds

Recommended BetFanDuelBetMGM
Jaylen Brown 30+ Points-172-185

Analysis and Rationale

Jaylen Brown has taken full control of Boston’s offense with Jayson Tatum sidelined, and his recent form makes this prop highly appealing. He’s delivered nine straight games with at least 30 points, showing both consistency and volume as the Celtics’ clear No. 1 option.

Even in their loss to Portland, Brown carried the scoring load with 37 points, reinforcing how heavily Boston leans on him in competitive games. With Derrick White and Payton Pritchard offering secondary support, Brown’s usage remains elite, making 30+ points a strong play.

Jazz vs. Celtics Prediction

The Jazz come in with momentum after impressive wins over Detroit and San Antonio, finally showing the level many expected earlier in the season. Lauri Markkanen and Keyonte George are carrying the scoring load, with strong recent support from Walter Clayton Jr. and an improving Jusuf Nurkić.

Boston, despite major roster changes and Jayson Tatum’s absence, has held steady near the top of the East, but their loss to Portland exposed how thin their margin can be when secondary scorers don’t fully deliver. With Jaylen Brown in elite form, the Celtics still have the higher ceiling, but Utah’s recent surge makes this a far more competitive matchup than their records suggest.

Jazz vs. Celtics Betting Odds and Spread

MarketUtah JazzBoston Celtics
Money Line+240-300
Spread+7.5 (-110)-7.5 (-110)
TotalO 241.5 (-110)O 241.5 (-110)

Jazz vs. Celtics Best Bets

Here are the over/under and best player bets for the Utah Jazz, and the Boston Celtics, according to FanDuel.

Utah Jazz Over/Under Odds

Over/Under BetsOverUnder
Utah Jazz Total Points 116.5-108-112
Keyonte George Assists 6.5+124-166

Utah Jazz Best Player Bets

  • Lauri Markkanen 20+ Points : -500
  • Kyle Filipowski 4+ Rebounds : -900

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Boston Celtics Over/Under Odds

Over/Under BetsOverUnder
Boston Celtics Total Points 124.5-110-110
Jaylen Brown Points 31.5-120-110

Boston Celtics Best Player Bets

  • Derrick White 3+ Threes : -295
  • Neemias Queta Double-Double : +270

The odds given above are sourced from FanDuel. Use FanDuel to ace your betting game across all sports.

Who is favored in Jazz vs. Celtics?

Boston enters as the clear favorite, listed at –300 on both FanDuel and BetMGM, reflecting their stronger record and Jaylen Brown’s elite form.

What are the Jazz’s odds to win?

Utah is a sizable underdog at +245 on FanDuel and +240 on BetMGM, despite coming off impressive wins over Detroit and San Antonio.

Why are the Celtics favored?

Even without Jayson Tatum, Boston sits near the top of the East and continues to rely on Jaylen Brown’s high‑level scoring, making them the more trusted side.

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