Justin Gaethje Delivers UFC’s Biggest Upset

Gaethje Survives War, Breaks Topuria, Claims Lightweight Crown in Epic Comeback

by Zulfick Farzan 15-06-2026 | 10:59 AM

COLOMBO (News 1st); 

In one of the most brutal and unforgettable fights in recent UFC history, Justin Gaethje produced a stunning upset to defeat Ilia Topuria, forcing the undefeated champion to retire on his stool after a punishing four-round war that showcased resilience, violence, and championship heart inside the Octagon.

With President Donald Trump watching from a cageside seat next to UFC promoter Dana White, a fighting spectacle like few others in U.S. history drew to an end on the South Lawn of the White House.

Topuria had promised a first-round finish heading into the fight, and early on, it looked like he might deliver on that prediction.

Charging forward with confidence, the reigning lightweight champion pressed Gaethje immediately, landing clean right hands and mixing in leg kicks while backing the American veteran toward the fence. Despite absorbing early damage, Gaethje responded with sharp counters, including a stiff jab and a snapping uppercut, refusing to be overwhelmed as both fighters exchanged heavy blows in a furious opening round.

The champion’s pressure was relentless, and although he suffered a cut, Topuria continued marching forward, unloading combinations to the head and body. A brutal left to the body clearly troubled Gaethje late in the round, but the veteran weathered the storm to survive, setting the stage for an even more intense second round.

The second round descended into chaos, with both men trading explosive shots and pushing the pace at a relentless tempo.

The fight dramatically shifted in the third round. After absorbing significant punishment in the earlier rounds, Gaethje began to turn the tide. Staying composed, he started to time Topuria’s entries and delivered a massive overhand right that dropped the champion. For the first time, Topuria looked vulnerable, forced to recover on shaky legs as Gaethje sensed a momentum swing.

By the fourth round, the physical toll on Topuria had become severe. With both eyes swelling and his face badly battered, the champion informed his corner that his vision was compromised. A cageside doctor examined him, and after a tense moment, the fight was allowed to continue, giving Topuria a chance to fight on despite the damage.

Gaethje wasted no time pressing his advantage, walking forward and imposing his physicality. While the pace slowed due to exhaustion, each exchange carried significant impact. Topuria, now nearly unrecognisable from the damage sustained, attempted takedowns and brief grappling sequences to survive, but Gaethje’s pressure and power remained constant.

In the closing moments of the round, Gaethje delivered a decisive blow, a crushing knee to the ribs that left Topuria in visible agony. It proved to be the final turning point of the fight. When the fighters returned to their corners, Topuria could no longer continue. His team made the decision to stop the bout, throwing in the towel and handing Gaethje a historic victory via corner stoppage.

The result sent shockwaves through the UFC, marking the first defeat of Topuria’s career and crowning Gaethje as the undisputed lightweight champion.

Speaking after the fight, Gaethje revealed he had been badly hurt by body shots but refused to break, crediting his mindset and experience.

Declaring himself “made for these moments,” he described digging into his most vulnerable mental space to find the will to win, calling himself the most consistent and exciting fighter to ever step into the cage.

The fight will be remembered as an instant classic, an all-out war that saw momentum swing dramatically, with both fighters pushed to their physical and mental limits.

For Topuria, it marks a devastating setback after a dominant unbeaten run. For Gaethje, it is a crowning achievement, cementing his legacy with one of the greatest upsets in UFC history.