Carlos Ulberg's manager Ash Belcastro confirmed that the fighter suffered a torn anterior cruciate ligament. Belcastro stated that the surgery went "very well" and that Ulberg is "focused on returning as soon as possible." Recovery from this injury could take up to 12 months, meaning there is no guarantee Ulberg will compete in the octagon by the end of 2026. The extended absence raises the question of whether an interim title should be introduced in his division.
Carlos Ulberg has undergone surgery for a torn anterior cruciate ligament, his manager Ash Belcastro confirmed on April 17, sidelining the New Zealand light heavyweight contender for up to 12 months.
Belcastro reported the procedure went "very well" and that Ulberg is "focused on returning as soon as possible," though the recovery timeline means the 35-year-old City Kickboxing product carries no guarantee of competing before the end of 2026.
Ulberg, known as "Black Jag," holds a 15-1 professional record and is currently ranked third in the UFC light heavyweight division. Standing six-foot-four with a 77-inch reach, the orthodox striker has built his reputation on high-volume, accurate stand-up work — landing 6.54 significant strikes per minute at a 55 percent accuracy rate. Those numbers rank among the most dangerous in his weight class and have driven his rapid rise up the divisional ladder.
Why it matters
- Ulberg's absence at number three in the rankings creates a significant gap in the top end of a competitive 205-pound division.
- A recovery window stretching potentially into early 2027 raises legitimate questions about whether the division may require an interim title to maintain activity at the top.
- The injury removes one of the most prolific strikers in the weight class from contention at a time when he appeared closest to a title shot.
