Official IBF Cruiserweight rankings only. This page is the IBF-only list. View all IBF rankings, or compare the Cruiserweight boxing rankings across all organizations.
| Rank | IBFJuly 2026 |
|---|---|
| 🏆 | Vacant |
| 1 | Vacant |
| 2 |  Viddal Riley |
| 3 |  Jai Opetaia |
| 4 | Chris Billam-Smith |
| 5 |  David Nyika |
| 6 | Floyd Masson |
| 7 | Pat Brown |
| 8 |  Leonardo Mosquea |
| 9 |  Mike Perez |
| 10 | Lenar Perez |
| 11 |  Umar Salamov |
| 12 |  Gilberto Ramirez |
| 13 |  Jurgen Uldedeaj |
| 14 |  Mateusz Masternak |
| 15 | Luke Modini |
Source: IBF Latest published data.
Box-Rank presents the published list in a consistent format. Browse this division and its archive or read the methodology. The latest IBF month loaded is July 2026.
The Cruiserweight division, also known as Junior Heavyweight in some organizations, sits between Light Heavyweight and Heavyweight. Established in 1979, it has become one of boxing's most competitive divisions.
Cruiserweights combine the speed and athleticism of lighter divisions with significant power. Fighters in this division often have the best of both worlds - quickness and knockout ability.
The Cruiserweight division has produced many fighters who have successfully moved up to Heavyweight, including Evander Holyfield and David Haye. The division is known for exciting, action-packed fights.
Originally created to provide opportunities for fighters too small for Heavyweight but too large for Light Heavyweight, Cruiserweight has developed into a respected and competitive division in its own right.
Learn more about how boxing rankings work or explore current world champions across all divisions.
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Champions who have held each belt, from oldest to most recent. Title history only goes back as far as our earliest IBF monthly rankings (December 2005).
Mairis Briedis
Oleksandr Usyk
Murat Gassiev
Victor Ramirez
Steve Cunningham