NBA Atlantic Division Futures: Who Will Win the Atlantic Division?

Updated October 21, 2026


Updated October 21, 2026

The NBA Atlantic Division championship race features one of the league's most competitive combinations of established contenders, revamped rosters, and emerging challengers. The New York Knicks are defending NBA champions, while the Boston Celtics are looking to build on another strong regular season despite significant personnel changes. Philadelphia has assembled a star-studded roster, Toronto has added championship experience, and Brooklyn continues developing its young talent.
Jayson Tatum, Paul George, and Derrick White headline a reconfigured roster looking to avoid a drop-off following Jaylen Brown's departure.
Egor Dëmin, Michael Porter Jr., Julius Randle, and rookie Mikel Brown Jr. give Brooklyn a combination of developing talent and veteran scoring.
Jalen Brunson, Karl-Anthony Towns, Mikal Bridges, and OG Anunoby anchor a championship-winning core that has proven chemistry.
The additions of LeBron James and Jaylen Brown alongside Tyrese Maxey and Joel Embiid dramatically raise Philadelphia's ceiling.
Scottie Barnes and Kawhi Leonard headline an intriguing two-way lineup capable of challenging the established favorites.
Jayson Tatum, Paul George, and Derrick White headline a reconfigured roster looking to avoid a drop-off following Jaylen Brown's departure.
Egor Dëmin, Michael Porter Jr., Julius Randle, and rookie Mikel Brown Jr. give Brooklyn a combination of developing talent and veteran scoring.
Jalen Brunson, Karl-Anthony Towns, Mikal Bridges, and OG Anunoby anchor a championship-winning core that has proven chemistry.
The additions of LeBron James and Jaylen Brown alongside Tyrese Maxey and Joel Embiid dramatically raise Philadelphia's ceiling.
Scottie Barnes and Kawhi Leonard headline an intriguing two-way lineup capable of challenging the established favorites.
Prediction: New York Knicks to win the Atlantic Division.
The Knicks offer the strongest combination of roster continuity, proven performance, and relatively predictable production over an 82-game schedule. New York finished the 2025-26 regular season with a 53-29 record and a +6.5 net rating, thanks to an efficient offense and above-average defense. Although Boston posted a superior +8.1 net rating and won 56 games, the Celtics' exchange of Jaylen Brown for Paul George introduces uncertainty regarding their offensive creation, defensive versatility, and overall chemistry.
Philadelphia presents perhaps the greatest challenge to New York. Adding Brown and James to a roster featuring Maxey and Embiid creates enormous offensive potential, but maintaining consistent production from multiple high-usage players could prove difficult. Embiid's availability and the workload management required for an aging James are particularly important in a division championship market, where regular-season consistency matters more than a team's maximum playoff potential.
Toronto also deserves consideration as a potential surprise contender. The Raptors finished 2025-26 with a positive net rating of approximately +2.6, and Leonard's arrival could meaningfully improve their half-court scoring and perimeter defense. Nevertheless, New York's established rotations, complementary skill sets, and championship experience make the Knicks the most reliable projection to finish first in the Atlantic Division.
Roster Changes
The Brown-for-George trade directly reshapes two Atlantic contenders, making their relative improvement or decline particularly important to this market.
Knicks Championship Defense
The Knicks must balance their pursuit of another deep playoff run with the regular-season consistency needed to capture the division title.
Philadelphia's Health
Embiid's health and James' playing schedule could be decisive in determining whether Philadelphia translates its tremendous talent into a division-leading win total.
Kawhi's Raptors Reunion
Leonard provides the Raptors with another proven shot creator and defender, but his availability and fit alongside Barnes will influence their ability to close the gap.
Brooklyn's Potential to Sell
The Nets' willingness to retain or move veterans such as Porter Jr. and Randle could meaningfully change their late-season competitiveness.