Stephen Thompson announced his upcoming retirement fight at UFC 334 in Madison Square Garden, citing his new role as a father.

Veteran mixed martial artist Stephen Thompson is stepping away from professional cage fighting. The former welterweight title challenger will make his final walk to the Octagon at the upcoming UFC 334 event, scheduled for Saturday, November 14, 2026, at Madison Square Garden in New York City.

Thompson, who turns 44 in February, is set to face fellow welterweight veteran Charles Radtke on the Paramount+ platform. The bout marks the definitive conclusion of a storied career in combat sports for the renowned striker, according to information published by mmamania.

The decision to retire stems from a shift in personal priorities rather than physical capability. Thompson explained that his body feels great, but welcoming a baby girl into his life has completely changed his mindset, prompting him to transition into the role of a devoted father.

Stephen Thompson retirement details for UFC 334

The 14-year UFC veteran carries a professional MMA record of 17 wins, 9 losses, and 1 draw into his farewell appearance. Although he fell out of the official UFC rankings in July 2025, he remains a legendary figure in the welterweight division.

Thompson admitted that while he could technically keep competing, his family life takes precedence now. Affectionately embracing his new title, the former kickboxer stated that he is officially becoming Wonderdad, which naturally alters his perspective on taking damage in the cage.

Why Wonderboy is stepping away from MMA

The veteran contender has experienced a tough stretch recently, having dropped three consecutive bouts and five of his last six appearances. Analysts note that the welterweight division has evolved significantly while his fighting style remained largely traditional.

During the latter half of his career, Thompson primarily campaigned against fellow strikers and shopworn veterans. Despite recent Octagon struggles, his upcoming matchup in New York City provides a fitting stage to conclude his remarkable martial arts journey.

What lies ahead after the Madison Square Garden farewell

Madison Square Garden serves as the ultimate venue for his final fight, given its rich history of hosting legendary combat sports events. Thompson acknowledges that fighting in New York City is the ideal scenario for his career finale.

While this bout represents the end of an era, the door is not completely locked for the future. Thompson hinted that once his daughter grows older, fans might potentially see him make a surprise return, though his immediate focus remains entirely on fatherhood.

Frequently Asked Questions

When is Stephen Thompson retiring from the UFC?

Stephen Thompson is retiring after his fight against Charles Radtke at UFC 334 on Saturday, November 14, 2026.

Where is the UFC 334 farewell fight taking place?

The event is taking place at Madison Square Garden in New York City and will be broadcast on Paramount+

Why is Stephen Thompson stepping away from MMA?

Thompson is retiring to focus on raising his baby girl, embracing his new role as a father after a 14-year UFC career.

Who is Stephen Thompson fighting in his last match?

Stephen Thompson is scheduled to throw hands opposite welterweight veteran Charles Radtke in his final UFC appearance.