The 2026 27 NBA season has reached its three week mark, bringing with it the first major rivalry matchup of the year. Tonight's contest between the Boston Celtics and the Philadelphia 76ers at Xfinity Mobile Arena is expected to draw significant attention. The two teams have not met since the blockbuster trade earlier this summer that sent star guard Jaylen Brown from Boston to Philadelphia.
The move, which took effect on July 6, saw Brown depart after his best season in Boston. In exchange, the Celtics received Paul George and several draft picks. While the deal was initially criticized for the limited return Boston received, both franchises have thrived. Philadelphia currently holds the top spot in the Eastern Conference with a 9 2 record, while Boston sits second with a 8 2 mark.
Rumors of a strained relationship between Brown and his former teammate Jayson Tatum have persisted since they spent nine seasons together. Although both players have publicly denied any serious conflict, with Brown joking about it being a 'lamb chop' rather than a beef, observers note a lack of interaction. Reports suggest the two have not spoken since the trade and did not interact during a preseason matchup.
Tatum, who is fully healthy and serving as the primary option for Boston, appears to be the focal point of the narrative. He is averaging 27.1 points, 7.8 assists, and 6.0 rebounds per game. His assist numbers place him sixth in the league, and he is the only player currently averaging at least 25 points and eight assists. Betting markets have set his points over under at 26.5.
Philadelphia coach Nick Nurse anticipates that Brown will bring additional emotion and motivation to the game. Brown, who was the MVP of both the Eastern Conference Finals and the NBA Finals in 2024, is set with a points over under of 22.5. The Sixers have been defensive, allowing no player to score 30 points against them this season.
Boston enters this game on a strong road trip, having won its first two games by margins of at least 20 points. The Celtics lead the NBA in net rating at plus 11.6 and are ranked among the top five teams in both offensive and defensive efficiency. Their three point shooting is particularly potent, with opponents taking 51.2 percent of their shots from beyond the arc, a high rate for the 48 year history of the three point line.
Philadelphia may have been focused on tonight's matchup during its previous game, a 127 121 victory over the Chicago Bulls. Brown led the Sixers with 29 points, while new acquisition LeBron James scored 22. James has helped improve the team's performance in clutch time, with the Sixers going 8 0 in such situations this season.
The 9 2 start is the best opening stretch for the franchise since the 2000 01 season, the last time the team made the NBA Finals. Despite a point differential that suggests a 7 4 record, the team has outperformed expectations. The game tips off at 8 p.m. ET and serves as the first half of an NBC doubleheader.
Betting experts are closely watching the head to head points matchup between Tatum and Brown. While some models project a comfortable Boston win, analysts have adjusted their predictions to reflect the potential for a tighter game. Tatum is favored on the head to head points prop, with the model projecting him to score 26.6 points compared to Brown's 20.2.
