Shaquille O’Neal spent years watching the NBA’s Slam Dunk Contest lose its footing. The biggest names in basketball stopped showing up, the creativity faded and what was once one of the most electric nights in sports became something fans largely tuned out. Rather than continuing to voice his frustration from the inside, O’Neal did something about it.
Warner Bros. Discovery officially announced Dunkman on Tuesday, confirming that O’Neal has partnered with Authentic Brands Group, TNT Sports and Eli Lilly and Company to launch what is being billed as the world’s first professional dunking league. The inaugural season is scheduled for summer 2026, and O’Neal will serve as league commissioner.
What the Dunkman season actually looks like
The league will open with 24 athletes competing across four live group stage events. Each event will determine which dunkers advance toward the Dunkman World Championship, where finalists compete for a grand prize of $500,000. The format is designed as a full season structure rather than a one-night contest, which O’Neal says is the fundamental difference between Dunkman and anything that came before it.
The athletes involved are not NBA players. They are professional dunkers who built their followings independently, many of them racking up massive numbers on social media without any formal league structure behind them. O’Neal pointed to a Polish doctor who competed in the early version of the show as an example of the kind of unexpected talent the league is built to surface.
How Dunkman grew from a viral show into a league
The concept did not appear overnight. O’Neal has been developing a dunking competition format for several years, with an earlier six-episode competition generating more than 200 million views. That traction gave him the foundation to pitch something larger. Craig Barry, executive vice president and chief content officer at TNT Sports, said the viewership data made the case clearly. Fans were already seeking out spectacular dunks on digital and social platforms, and the league is built to meet that demand with a structured, live format.
The Dunkman media footprint
Live events will air across TNT, TBS, truTV and HBO Max. Additional content will run across the official Dunkman social channels, Bleacher Report, House of Highlights and YouTube. The broadcast spread reflects how the league is thinking about its audience, which skews toward fans who are just as likely to watch a highlight on their phone as they are to tune in on cable.
Warner Bros. Discovery’s involvement in Dunkman fits a broader pattern for the company. Having lost its NBA broadcast rights, Warner has been building out its own sports properties rather than paying escalating rights fees for existing leagues. It already works with the three-on-three Unrivaled women’s basketball league and manages a celebrity golf tournament. Dunkman extends that strategy into a space with demonstrated digital demand and low rights costs because the league itself is the product.
Why the Dunkman timing makes sense
Lee White, head of sports content at WME, which represents O’Neal, framed the league as a direct response to a gap that existed long before anyone tried to fill it. The NBA’s dunk contest lost relevance not just because star players stopped entering, but because the innovation dried up. Meanwhile, a generation of athletes built careers doing exactly what the contest stopped delivering, posting increasingly ambitious dunks to audiences of millions with no league, no prize money and no professional structure behind them.
Dunkman is an attempt to formalize that world. O’Neal has been clear that he sees these athletes as professionals who deserve to be organized and compensated accordingly. The $500,000 grand prize is the most visible expression of that, but the broader ambition is to establish dunking as a sport with a season, a championship and a commissioner who has been thinking about it for years.
The league has not yet announced competitor names, event locations or specific broadcast dates beyond summer 2026

