NBA: Indiana Pacers vs Boston Celtics (12/22/25)

Game Preview

Indiana Pacers head to TD Garden for a tough road test against the Boston Celtics, a matchup that often turns into a tempo tug-of-war: Indiana prefers to run, while Boston can win with shot-making and half-court execution. With both teams coming off action on December 20, this one sets up as a measuring stick game where bench minutes and late-game shot quality could swing momentum. Keep an eye on how quickly Boston gets to its three-point volume and whether Indiana can answer without coughing up empty possessions.

Game Information

Date	Monday, December 22, 2025
Tip-Off	7:30 PM EST
Location	TD Garden, Boston, Massachusetts
Broadcast	Check local listings

Injury Report

Boston Celtics Injuries

• Out: None
• Doubtful: None
• Questionable: Jordan Walsh

Indiana Pacers Injuries

• Out: Ben Sheppard; T.J. McConnell
• Doubtful: None
• Questionable: None

Player Impact Summary: Boston’s report is light, with only a minimal-questionable piece. Indiana is missing two rotation guards, but the usage-weighted impact is still flagged as modest overall, suggesting the bigger handicap is more about depth and ball-handling than top-end scoring.

Pace & Efficiency Matchup

Indiana Pacers

Indiana has played faster lately, running at a 98.5 pace in recent action, but the scoring efficiency has lagged with a 108.0 offensive rating over the last 10 games. The shot profile has been less three-heavy at 37.6 attempts per game, and the finishing numbers reflect it: 47.8% effective field goal shooting and 52.6% true shooting. The positive is ball security and extra chances; turnovers sit at 11.2 per game with a solid 27.0% offensive rebounding rate.

Boston Celtics

Boston’s recent form is offense-forward, posting a strong 119.4 offensive rating over the last 10 games with an efficient 58.7% true shooting and 55.2% effective field goal mark. The Celtics are also leaning into volume from deep, taking 43.4 threes per game and converting 15.4, which can quickly create scoreboard pressure. Pace has been slower at 95.2, but the shot quality has been good enough to score without needing a track meet.

Edge: Boston owns the clear efficiency advantage as a shot-making team, especially from three, while Indiana’s path is more about tempo, offensive rebounding, and limiting turnovers. With one team playing slower and the other faster, the first quarter rhythm matters: if Boston dictates pace, margin risk increases; if Indiana turns it into a possession game, the underdog spread becomes more live.

Rest & Travel Analysis

Factor	Indiana Pacers	Boston Celtics
Miles Traveled (L10)	2,211	4,111
Timezone Jumps	3	3
Travel Fatigue Index	4.93	7.27
Back-to-Back?	No	No

Fatigue Edge: Indiana has the cleaner travel profile, logging fewer miles and a lower 4.93 travel fatigue index compared to Boston’s 7.27 mark. Neither side appears to be on a back-to-back based on last game dates, but the cumulative travel load suggests Boston is more likely to feel it in the second half. That matters most when the favorite is asked to sustain separation and cover a big number.

Lineup Synergy & Ref Tendencies

Synergy Score: Indiana Pacers: -5.20 | Boston Celtics: 4.89

Synergy Edge: The synergy differential strongly favors Boston Celtics, indicating their recent lineup combinations have performed more cohesively, while Indiana’s rotations have been more uneven. That typically shows up in execution during non-starter minutes.

Referee Edge: Home Ref Impact: 0.14 | Away Ref Impact: 0.12 | Net Edge: 0.02

The officiating signal is close to neutral with only a slight lean toward the home side. In a game with a large spread, that small edge is unlikely to be the deciding factor unless it compounds foul trouble for Indiana’s limited guard depth.

Why Indiana Pacers Covers

Indiana’s best argument is situational: they’re the fresher travel team, and that tends to help an underdog hang around when legs matter most late. Their recent profile also supports “stay within the number” basketball: a faster 98.5 pace can create more total possessions to steal runs, while 11.2 turnovers per game limits the live-ball mistakes that ignite a favorite’s crowd and transition threes. On the glass, a strong 27.0% offensive rebounding rate gives Indiana a way to manufacture extra shots even if the initial efficiency is mediocre. If they can keep Boston off extended knockout runs and turn misses into second chances, +12.5 becomes realistic even in a loss.

Why Boston Celtics Covers

Boston’s case is straightforward: the Celtics have been the far better shot-making team, with a 119.4 offensive rating and elite recent efficiency at 58.7% true shooting and 55.2% effective field goal shooting. They also generate separation with math, taking a massive 43.4 threes per game and making 15.4; if that volume starts falling early, a double-digit margin can appear quickly. The lineup-synergy edge also points to cleaner rotation minutes, which is critical for covering big spreads because blowouts often hinge on bench stretches. The risk for Indiana is that any scoring droughts get punished by Boston’s spacing and quick-strike threes.

The Pick

Indiana Pacers +12.5 (-110)