What Does Every NBA Team Need? Biggest Roster Weaknesses for 2026-27
Even the NBA's strongest championship contenders have weaknesses. As the 2026-27 season begins, roster depth, defensive versatility, reliable scoring and salary-cap restrictions are shaping the league's competitive landscape.
An October 8 ESPN analysis by Ben Golliver examined the biggest roster hole facing all 30 NBA franchises. Here are some of the most significant questions emerging from that assessment.
Why NBA Roster Weaknesses Matter in 2026-27
Building a championship-caliber roster is more complicated under the NBA's restrictive salary-cap and second-apron rules.
Contenders must balance star contracts with affordable supporting players, while rebuilding franchises need to develop young talent without sacrificing long-term flexibility.
Even a talented starting five can struggle if injuries, poor perimeter defense or inadequate bench production expose gaps.
Biggest NBA Team Needs Heading Into the Season
Oklahoma City Thunder: Finding an Answer for Victor Wembanyama
Oklahoma City remains one of the NBA's deepest and most balanced teams, but defending San Antonio superstar Victor Wembanyama presents a unique challenge.
With several rotation players departing during the offseason, the Thunder must rely on their remaining defensive depth and evolving frontcourt combinations to handle elite opponents.
Boston Celtics: Replacing Free-Throw Production
Boston's roster changes have created an offensive challenge.
Following Jaylen Brown's departure, the Celtics need players who can consistently attack the basket, draw contact and generate scoring opportunities beyond three-point shooting.
Jayson Tatum remains central to Boston's offense, but a more varied scoring approach could prove important in close playoff games.
Atlanta Hawks: Finding a Superstar-Level Leader
Atlanta has assembled a balanced group with playmaking, perimeter shooting and defensive contributors.
The central question is whether Jalen Johnson can take another leap and become the dominant offensive centerpiece necessary for a deep postseason run.
Detroit Pistons: Supporting Cade Cunningham
Detroit has established a promising foundation around Cade Cunningham, Jalen Duren and Ausar Thompson.
However, relying too heavily on Cunningham for offensive creation could limit the Pistons against disciplined playoff defenses.
Developing another dependable ball handler and shot creator is a major priority.
Denver Nuggets: Restoring Wing Depth
Denver's frontcourt and playmaking continue to revolve around Nikola Jokic, but losing versatile forward Peyton Watson has created a gap on the wing.
Additional defensive energy, athleticism and reliable perimeter shooting would help the Nuggets maintain balanced lineups around their core.
Toronto Raptors: Improving Center Versatility
Toronto needs more tactical flexibility at center.
While Jakob Poeltl brings traditional interior strengths, opponents can exploit lineups that lack spacing or offensive versatility.
An alternative frontcourt option could allow Toronto to adjust more effectively across different matchups.
What Separates NBA Contenders From Rebuilding Teams?
Championship contenders generally need specialized contributors who can make an immediate impact: defensive wings, secondary creators, dependable shooters and versatile big men.
Rebuilding teams face a different challenge. They must identify which young players can become long-term cornerstones while establishing consistency and a competitive culture.
Can Teams Fix Their Weaknesses During the Season?
Not every roster problem requires a blockbuster trade.
Teams can improve through player development, lineup adjustments, tactical changes and affordable midseason additions.
The organizations that recognize and address their weaknesses early may be better positioned when the postseason approaches.
Final Thoughts
Every NBA franchise enters the 2026-27 campaign with questions to answer.
Oklahoma City's defensive matchups, Boston's scoring balance, Atlanta's star development, Detroit's playmaking depth and Denver's wing rotation illustrate how different those challenges can be.
The biggest factor may not be which team has the most talented roster today, but which organization adapts most effectively as the season unfolds.
For the complete team-by-team assessment, read Ben Golliver's original ESPN report.
Explore more NBA news and analysis at Total Highlights.