Carlos Ulberg's manager Ash Belcastro has confirmed that the fighter suffered a torn anterior cruciate ligament (ACL). Belcastro stated that the surgery went very well and that Ulberg is determined to return as quickly as possible. However, recovery from this type of injury can take up to 12 months, making it uncertain whether Ulberg will compete in the octagon by the end of 2026. The post raises the question of whether an interim title should be introduced during his absence. This injury represents a significant setback for Ulberg's competitive schedule.
Carlos Ulberg has suffered a torn anterior cruciate ligament, his manager Ash Belcastro confirmed on April 17, with a recovery timeline that could stretch up to 12 months and cast serious doubt over any octagon return before the end of 2026.
Belcastro reported that Ulberg's surgery went very well and that the fighter is determined to return as quickly as possible, though the nature of an ACL tear means timelines are rarely predictable.

Ulberg, 35, holds a 15-1-0 professional record and is currently ranked third in the UFC light heavyweight division. The New Zealander, who trains out of City Kickboxing under the nickname "Black Jag," stands six-foot-four with a 77-inch reach and has established himself as one of the most dangerous strikers in his weight class. He lands an exceptional 6.54 significant strikes per minute at 55 percent accuracy, numbers that place him among the elite in the division.
Why it matters
- Ulberg's absence removes the third-ranked light heavyweight from the title picture for the foreseeable future, reshuffling contender positioning at 205 pounds.
- A recovery window of up to 12 months means the division may need to move forward without him, and Belcastro's statement raises the question of whether an interim championship should be pursued during that period.
- The injury is a significant blow to one of the sport's most prolific strikers at a point in his career when a title shot appeared within reach.









