Cub Swanson KOs Nate Landwehr in first round in retirement fight

Cub Swanson walked out of the UFC Octagon for the final time as a winner, stopping Nate Landwehr by first-round technical knockout at UFC 327 on April 11, 2026, in what had been billed as his retirement fight.

Swanson, 42, capped a storied career with his 31st professional victory, improving his record to 31-14-0. The five-foot-eight Orthodox striker out of UFC Gym Costa Mesa has long been one of the featherweight division's most durable and respected veterans, posting a striking accuracy of 51 percent and averaging 4.79 significant strikes per minute over the course of his career. The finish added yet another highlight to a resume built across well over a decade of high-level competition.

Landwehr, known as "The Train," entered on a two-fight skid and now absorbs a third consecutive defeat, dropping to 18-8-0. The 38-year-old from the United States, who trains out of MMA Masters, is one of the division's most aggressive forward-pressers, landing 5.63 significant strikes per minute at a 45 percent accuracy clip. Despite that volume, he was unable to withstand Swanson's finishing ability on the night.

Why it matters

• Swanson departs the UFC on his own terms, securing a victory in his final contracted appearance rather than being finished or cut.
• Landwehr's third straight loss raises serious questions about his standing in the featherweight division and whether the UFC will look to redirect his trajectory.
• The result underscores that Swanson, even at 42, retained the striking precision that made him a fan favorite throughout his career, landing more cleanly than Landwehr despite the output gap between the two fighters.