The Cleveland Cavaliers (3-1) will look to build on their momentum and stretch their winning run to four games when they travel to TD Garden to face the Boston Celtics (1-3) on October 29, 2025.
- What? NBA: Cleveland Cavaliers vs. Boston Celtics
- When? Wednesday, October 29, 2025 at 7 p.m. ET
- Where? TD Garden in Boston, Massachusetts
Below are the NBA betting lines from three of the best NBA Basketball betting sites.
| NBA | |||
| Cleveland Cavaliers | -185 | -185 | -185 |
| Boston Celtics | +161 | +159 | +161 |
| Cleveland Cavaliers -4 | -115 | -110 | -115 |
| Boston Celtics +4 | -105 | -110 | -105 |
| Over 233 | -112 | -110 | -112 |
| Under 233 | -108 | -110 | -108 |
Cleveland Cavaliers
Last season, the Cleveland Cavaliers proved to be a reliable option for bettors, covering the spread in 47 of their 82 matchups. They were also a strong pick for totals bettors, as 50 of their games went over the projected point line. Offensively, Cleveland averaged 121.9 points per game—nearly 15 points higher than the 107.2 points per contest that Boston typically allowed. When the Cavaliers surpassed that 107.2-point mark, they posted an impressive 63-14 record overall and went 47-28-2 against the spread.
Cleveland’s shooting efficiency was another major factor in their success. The team connected on 49.1% of its field goal attempts last year, exceeding the defensive field goal percentage allowed by the Celtics’ opponents (45.0%) by more than four percentage points. The Cavaliers also proved to be a more dependable team for spread bettors on the road, going 24-16-1 against the number away from home compared to 23-17-1 at Rocket Mortgage FieldHouse.
Totals bettors saw plenty of value in Cleveland’s games as well. The over cashed 61% of the time both at home and on the road (25 of 41 in each split). As favorites on the moneyline, the Cavaliers were particularly strong in front of their home crowd. They won 34 of 40 such contests. They also maintaining a solid 26-8 record when favored on the road.
Individually, Donovan Mitchell led the charge with averages of 24.0 points, 4.5 rebounds, and 5.0 assists per game. His perimeter shooting was a key weapon, as he sank 3.3 three-pointers per contest. Jarrett Allen anchored the glass with 9.7 rebounds per outing. Darius Garland effectively directed the offense with 6.7 assists per game. Defensively, Mitchell and Evan Mobley both made their presence felt. Mitchell averaged 1.3 steals per game, and Mobley protected the rim with 1.6 blocks per night.
Boston Celtics
The Boston Celtics finished last season with a 39-42-1 record against the spread, struggling to find consistency for bettors. In total, 37 of their games went over the point total. Offensively, the Celtics averaged 116.3 points per game—just 3.9 more than the 112.4 points their opponents typically scored against Cleveland. When Boston managed to top that 112.4-point mark, they were a dominant 46-8 overall and went 32-21-1 against the spread.
The Celtics were solid from the field, converting 46.2% of their shot attempts—slightly better than the 45.4% field goal rate Cleveland’s defense allowed to its opponents. However, Boston’s performance against the spread was stronger on the road (21-19-1) than at TD Garden, where they went just 18-23-0. From a totals perspective, the Celtics were more likely to go over the number at home, doing so in 21 of 41 contests (51.2%), compared to just 16 overs in 41 road outings (39%).
As moneyline favorites, Boston’s success rate was somewhat surprising—they won 67.5% of their home games when favored but were even more reliable away from home, where they triumphed 84.2% of the time under the same circumstances.
On the player front, Jayson Tatum once again led the way, averaging 26.8 points, 8.7 rebounds, and 6.0 assists per contest. Derrick White provided all-around production with 16.4 points, 4.5 boards, and 4.8 assists per game, while also contributing defensively with 0.9 steals and 1.1 blocks. Jaylen Brown remained a steady offensive force. He recorded 22.2 points, 5.8 rebounds, and 4.5 assists per night while shooting 46.3% from the floor and 32.4% from deep, where he averaged 1.8 made threes.
New addition Anfernee Simons added scoring punch with 19.3 points, 2.7 rebounds, and 4.8 assists per game, hitting 42.6% from the field and 36.3% from beyond the arc. He knocked down 3.1 triples per outing. Payton Pritchard also made a notable impact. He posted 14.3 points, 3.8 rebounds, and 3.5 assists per game while shooting an impressive 47.2% overall and 40.7% from three-point range—ranking 10th in the league with 3.2 made threes per contest.
Cleveland Cavaliers vs. Boston Celtics Betting Picks
The Cavaliers enter this matchup in strong form. They have won three straight, showing excellent balance on both ends of the floor. Their offensive efficiency has been a key factor. Donovan Mitchell leads a group that consistently outpaces opponents in scoring and shooting percentage. Cleveland’s success against the spread on the road last season also makes them an appealing pick here. Especially as they are up against a Celtics team that has yet to find rhythm at home. With their momentum and defensive edge, the Cavaliers look well-positioned to extend their win streak at TD Garden.
Taking the under 233 also appears to be a smart play, given both teams’ defensive capabilities and recent scoring trends. Cleveland’s defense has been disciplined, holding opponents to modest totals, while Boston has shown inconsistency on offense despite its talent. Historically, matchups between these two sides tend to tighten up in half-court settings, with fewer transition opportunities and long possessions on both ends. Considering the Cavaliers’ defensive strength and the Celtics’ slower tempo at home, this contest has the makings of a lower-scoring battle than the total suggests.
Below are some of the best offshore sportsbooks where you can place your Cleveland Cavaliers vs. Boston Celtics bets.
Best Betting Sites 