Carlos Ulberg revealed that he was aiming for a first-round knockout because his corner was considering stopping the fight between rounds due to an injury he sustained. Ulberg stated he knew he needed to finish his opponent in the opening round and began striking with more power than usual. Despite the injury concerns from his corner, Ulberg was able to secure the knockout victory. The post does not specify the nature of the injury or which opponent Ulberg faced.
Carlos Ulberg has revealed he was fighting through an injury during his most recent bout, disclosing that his corner was contemplating stopping the fight between rounds and that he knew he had to end things in the first round or potentially not continue.
The New Zealand light heavyweight, who trains out of City Kickboxing, said the corner's concern forced him to shift his approach immediately, throwing with more power than he would typically deploy early in a contest. He was able to deliver, securing the knockout before the end of the opening frame.
Ulberg, known as "Black Jag," enters 2026 as one of the more dangerous strikers in the 205-pound division. Ranked third in the light heavyweight rankings at 35 years old, he carries a professional record of 15 wins and 1 loss. His striking output is among the most prolific in the division, averaging 6.54 significant strikes landed per minute at a 55 percent accuracy rate — numbers that reflect both volume and efficiency. Standing six-foot-four with a 77-inch reach, he presents a physically imposing frame that complements his aggressive kickboxing style.

Why it matters
- Ulberg's willingness to fight through injury and still finish inside the first round underscores his finishing ability and mental composure under pressure.
- Ranked third at light heavyweight, any dominant performance keeps him firmly in contention for a title shot and adds to a résumé that has been building steadily.
- The revelation that his corner nearly intervened adds context to the performance, suggesting the finish was far from routine despite how it may have appeared.
The specific nature of the injury and the identity of his opponent have not been disclosed.











