Andy Ruiz Jr Faces Setback in Comeback Fight Against Damian Knyba

Andy Ruiz Jr’s comeback was supposed to be a reminder. Instead, it became a warning.

In his first fight for two years, the former unified heavyweight world champion was outboxed and outlasted by Poland’s Damian Knyba in New Jersey on Friday night, dropping a unanimous decision that shakes up both men’s careers in very different ways.

The judges at the Prudential Center scored it 117-110, 114-113, 114-113 in favour of Knyba, numbers that told only part of the story. The moment that defined the night came in the seventh round, when Ruiz’s legs betrayed him and he hit the canvas, scrambling to survive as the bell rescued him from a possible stoppage.

Up to then, the narrative had been familiar. Ruiz, the fast-handed Mexican who stunned Anthony Joshua seven years ago, tried to close the distance and let his combinations go. Knyba, taller, rangier, and disciplined, refused to be drawn into the kind of reckless exchanges that once made Ruiz the most dangerous heavyweight in the division.

The Pole kept his shape. Ruiz chased the moment that never quite came.

Knyba boxed with a clear plan: work behind the jab, use his size, smother Ruiz’s bursts and drag the 36-year-old into the deep waters of a long fight after a long lay-off. When Ruiz’s timing faltered, Knyba punished him. When Ruiz finally went down in the seventh, it felt like the culmination of steady, patient work rather than a lucky punch.

Ruiz rose, hurt but defiant. He fought back in the later rounds, trying to turn the tide with the urgency of a man who knows what it means to hold the belts and lose them. He pressed, he swung, he tried to walk Knyba down. The effort was there; the sharpness was not. Knyba stayed composed, banking enough rounds to make the scorecards lean his way.

By the final bell, Ruiz wore a black eye and the weight of another setback. Since his rematch defeat to Joshua in 2019, his career has been punctured by injuries, inactivity and false starts. This was supposed to be the reset, the first meaningful step after signing with Eddie Hearn’s Matchroom and talking up a serious run at the top again.

Instead, it became a reminder of how unforgiving heavyweight boxing can be when time and rhythm slip away.

Ruiz refused to hide behind excuses.

“It was just a long lay-off, and it was a great opponent,” he said afterwards. “I didn’t want to take an easy fight, so that’s why I took Damian. He’s a big guy. But we’ve got to take risks. I’ve still got it in me, man. I’ve just got to stay active and I want to fight again.”

Those words matter. So does the choice he made in taking Knyba in the first place. This was not a soft touch. It was a live, ambitious heavyweight fighting for his own future, and he seized it.

For Knyba, this was a breakthrough. A win over a former world champion instantly changes the conversation around him. He used the platform with intent, wasting no time in calling out WBC heavyweight champion Agit Kabayel, the German who stopped him earlier this year.

“I really want a rematch with Kabayel,” Knyba said, with the kind of clarity that leaves no doubt about his next target.

He knows what that first defeat felt like. He also knows nights like this one in New Jersey move a fighter closer to the title picture, and closer to the rematch he craves.

Ruiz, meanwhile, stands at a crossroads again. The name still carries weight. The hands are still quick. The pride is still there. But at 36, with injuries in the rear-view mirror and ring rust still clinging to him, the margin for error has almost vanished.

He insists he will stay active. He insists he still “has it” in him. The next opponent, the next date, the next performance will tell whether this loss was a harsh but necessary step in a genuine revival – or the clearest sign yet that his greatest heavyweight shock will always belong to the past.