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AZMango
BOS

Boston Celtics @ Portland Trail Blazers

Any-day matchup · ratings as of

POR
Our pick
BOSBoston Celtics
53% to win

A probability, not a promise. A 53% pick still loses about 5 times in 10.

AZMango model

No market price for this matchup yet, so there is nothing to compare against.

Advantages Why Celtics can win

  1. Net rating (points per 100 possessions): Celtics 4th (+7.5), Trail Blazers 18th (-0.5).
  2. Ball security (turnovers per 100 possessions): Celtics 2nd (12.7), Trail Blazers 30th (16.3).
  3. Simulation: the Celtics win 5,290 of 10,000 simulated games.
  4. Point differential per game: Celtics 4th (+7.3), Trail Blazers 18th (-0.5).
  5. The Celtics' offense (116.6 points per 100 possessions, 2nd in the NBA) meets a Trail Blazers defense that ranks 12th.

Disadvantages Why Celtics may not

  1. Upset odds: the Trail Blazers win 4,710 of 10,000 simulations (47%). A 53% pick still loses about 5 times in 10.
  2. Home court: the Trail Blazers play at home, worth about 2 points in today's NBA.
  3. Turnovers forced per 100 possessions: Trail Blazers 7th (15.0), Celtics 27th (12.8).
  4. Range of outcomes: in the worst 10% of simulations the Celtics lose by 16 or more.
  5. Body clock: the Celtics cross 3 time zones.

The line and our numbers

MarketAZMango
SpreadNo line yetBOS -0.8
Total pointsn/a227.9
Win chanceBOS n/a · POR n/aBOS 53% · POR 47%
Fair moneylineBOS -112 · POR +112

No betting line for this pairing. Odds change all the time, so check a sportsbook before acting on any number here.

10,000 simulated games, possession by possession

  • Typical score: Trail Blazers 114, Celtics 115.
  • 80% of simulations land between Celtics by 17 and Trail Blazers by 16.
See live oddsBetMGM DraftKings FanDuel

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Side by side

BOSPOR
3-1Record3-1
+7.5 4Net rating-0.5 18
116.6 2Offensive rating110.9 21
109.1 5Defensive rating111.4 12
55.1% 10Effective FG%53.2% 24
52.2% 4Opponent eFG%54.1% 12
12.7 2Turnovers per 10016.3 30
29.0% 6Offensive rebound %30.9% 2
36.5% 83-point %34.1% 28
98.1 30Pace103.7 11

Small numbers are league ranks (1 = best of 30; pace 1 = fastest). Ratings are points per 100 possessions (2025-26 and 2026-27 seasons).

Last 5 meetings

DateSeasonScoreWinner
2026-01-262025-26POR 94 @ BOS 102BOS
2025-12-282025-26BOS 108 @ POR 114POR
2025-03-232024-25BOS 129 @ POR 116BOS
2025-03-052024-25POR 118 @ BOS 128BOS
2024-04-072023-24POR 107 @ BOS 124BOS

No betting line exists for a game that isn't scheduled, so this uses our own power ratings (in the backtest they pick about 66% of winners, against about 68% for the closing line), with both teams at full strength.

Basis: power ratings only (no betting line yet). 10,000 simulated games, checked against a walk-forward backtest of 10,227 NBA games since 2018-19. Model version 1. How it works