Presented as a historical snapshot for that month. Use the weight-class arrows to move up or down divisions, the month controls to jump between updates, and click any fighter's name to see their ranking history with the RING.
| Rank | RINGDecember 2025 |
|---|---|
| 🏆 |  Jai OpetaiaChampion |
| 1 |  Gilberto Ramirez |
| 2 |  Chris Billam-Smith |
| 3 |  Michal Cieslak |
| 4 |  Norair Mikaeljan |
| 5 |  Ryan Rozicki |
| 6 |  Badou Jack |
| 7 |  Leonardo Mosquea |
| 8 | Robin Sirwan Safar |
| 9 | Viddal Riley |
| 10 |  Brandon Glanton |
Source: RING
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.
Champions who have held each belt, from oldest to most recent. Title history only goes back as far as our earliest RING monthly rankings (November 2025).
