A sophisticated NBA salary model has just flagged Jaylen Brown’s supermax contract as one of the league’s most inefficient deals, estimating that the Boston Celtics are overpaying their All-Star guard by roughly $68.5 million—effectively turning his deal into a $168 million headache in terms of actual on-court value.
Stephen Noh’s DARKO salary model projects that over the life of Brown’s contract, his performance equates to that of a lower-end All-Star, delivering approximately $167.7 million in value—far short of the massive paycheck he is receiving.
The model’s harsh verdict places Brown’s deal among the NBA’s worst in terms of return on investment, raising serious questions about whether Boston’s long-term financial flexibility could be compromised by one of its cornerstone players.
Yet Noh himself pushes back against his own model’s conclusion, calling it a “mistake.” He argues that Brown is currently performing at an MVP level and is a lock for All-NBA honors this season. The discrepancy, Noh explains, largely stems from DARKO’s surprisingly low rating of Brown’s defense. While the model acknowledges Brown’s elite offensive output, it heavily penalizes perceived lapses in off-ball defense—something Noh believes underrates Brown’s overall impact.
With Jayson Tatum still sidelined recovering from a ruptured Achilles tendon, Brown has shouldered the offensive load for the Celtics, posting a career-high 29.6 points per game. His scoring explosion has been critical in keeping Boston surprisingly competitive, sitting second in the Eastern Conference midway through the season.
Of course, championships tend to quiet contract debates. The Celtics raised banner No. 18 with Brown playing a major role, and as long as he and Tatum remain the core, Boston will remain a perennial contender. For Joe Mazzulla and the front office, the supermax money may ultimately feel like a bargain if the titles keep coming.
Still, the DARKO model’s stark $68.5 million overpay projection—and the resulting $168 million value gap—serves as a sobering reminder that even the richest contracts in the league are not immune to scrutiny. For now, Brown’s superstar play is drowning out the criticism, but the numbers suggest the debate over his deal is far from over.