
CU
Carlos Ulberg
Active
Mixed Martial Artist
Auckland, New ZealandBorn November 17, 1990
6'4" (193 cm)
Record
- Wins
- 14
- Losses
- 1
- Draws
- 0
- KOs
- 9
Weight: Light HeavyweightReach: 196 cm
Neutral bout records — editorial news coverage is separate from these facts.
About
Carlos "Black Jag" Ulberg is a New Zealand mixed martial artist and the current UFC Light Heavyweight Champion. A product of City Kickboxing in Auckland, he won the title in April 2026 by knocking out Jiri Prochazka in the first round. Ulberg holds a professional record of 14 wins and 1 loss, the majority by knockout.
Latest News

Jiri Prochazka Warns Carlos Ulberg Ahead of UFC 327 Title Fight
UFC 327 Start Time, Fight Card, How To Watch

Jiri Prochazka Gets Honest About Unusual Training Habits Ahead Of UFC 327 – ‘This Is Really Not Smart’

Carlos Ulberg Throws Down The Gauntlet: Alex Pereira Is Next

Carlos Ulberg Explains The Reason Why Alex Pereira Won’t Fight Him

5 Hits And 1 Miss From UFC Perth: Carlos Ulberg vs. Dominick Reyes
