Manager Ash Belcastro confirmed that Carlos Ulberg has suffered a torn anterior cruciate ligament (ACL). Belcastro reported that the surgery went "very well" and Ulberg is focused on returning as soon as possible. Recovery from this type of injury typically takes up to 12 months. There is uncertainty about whether Ulberg will be able to compete in the Octagon by the end of 2026. The injury raises questions about whether an interim title should be introduced. Ulberg's absence will be significant given the severity and expected recovery timeline.
Carlos Ulberg has suffered a torn anterior cruciate ligament and faces up to 12 months on the sidelines, his manager Ash Belcastro confirmed on April 17. Belcastro noted that the surgery went very well and that Ulberg is determined to return as quickly as possible, though a comeback inside the Octagon before the end of 2026 remains uncertain.
Ulberg, 35, is ranked third in the UFC light heavyweight division and carries a record of 15 wins and one loss representing New Zealand out of City Kickboxing. Standing six-foot-four with a 77-inch reach, the orthodox striker known as Black Jag has built his reputation on elite stand-up, landing an impressive 6.54 significant strikes per minute at 55 percent accuracy — numbers that place him among the most dangerous hands in the 205-pound weight class.
Why it matters
- Ulberg holds the third-ranked position at light heavyweight, meaning his absence creates a significant gap in the division's top five.
- A recovery timeline stretching into late 2026 or beyond could stall title contention momentum he had built with a 15-1 record.
- His prolonged absence has already prompted questions about whether the promotion will consider introducing an interim light heavyweight championship to keep the division active.
- Ulberg's striking-heavy style means ring rust upon return could be a legitimate concern after such an extended layoff.
