{"weightClass":"Cruiserweight","month":"Latest","rankings":{"IBF":[{"rank":"CH","name":"Jai Opetaia","country":"AUS","status":"Champion"},{"rank":1,"name":"Not Rated","country":"","status":""},{"rank":2,"name":"Not Rated","country":"","status":""},{"rank":3,"name":"Chris Billam-Smith","country":"ENG","status":""},{"rank":4,"name":"David Nyika","country":"NZL","status":""},{"rank":5,"name":"Floyd Masson","country":"AUS","status":""},{"rank":6,"name":"Viddal Riley","country":"GBR","status":""},{"rank":7,"name":"Juergen Uldedaj","country":"ALB","status":""},{"rank":8,"name":"Mike Perez","country":"CUB","status":""},{"rank":9,"name":"Robin Sirwan Safar","country":"USA","status":""},{"rank":10,"name":"Mateusz Masternak","country":"POL","status":""},{"rank":11,"name":"Leonardo Mosquea","country":"FRA","status":""},{"rank":12,"name":"Lenar Perez","country":"CUB","status":""},{"rank":13,"name":"Tristan Kalkreuth","country":"USA","status":""},{"rank":14,"name":"Pat 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Cruiserweight Boxing Rankings

Latest official Cruiserweight rankings from the WBA, WBC, IBF and WBO, with champions and a full contender list in one table.

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 across the four organisations.

Showing:

Rank	WBAJanuary 2026	WBCFebruary 2026	IBFJanuary 2026	WBOJanuary 2026
🏆	Gilberto Ramirez Super Champion	Norair Mikaeljan Champion	Jai Opetaia Champion	Gilberto Ramirez Champion
🏆		Michal Cieslak Interim Champion

1	Vacant	Ryan Rozicki▲+1	Vacant	Roman Fress
2	Leonardo Mosquea	Yamil Alberto Peralta▲+1	Vacant	Umar Salamov
3	Lenar Perez	Chris Billam-Smith▲+1	Chris Billam-Smith	Tahir Kahrovic
4	Aloys Youmbi	Mateusz Masternak▲+1	David Nyika▲+2	Robin Sirwan Safar
5	Mike Perez	Leonardo Mosquea▲+3	Floyd Masson▲+2	Chris Billam-Smith
6	Yuniel Dorticos	Badou Jack	Viddal Riley▲+2	Mike Perez
7	Aleksei Egorov	Ilunga Junior Makabu▼-1	Juergen Uldedaj▲+2	Mateusz Masternak
8	Chris Billam-Smith	Brandon Glanton▼-1	Mike Perez▲+2	David Nyika
9	Aleksei Papin	Kevin Ramirez▲+3	Robin Sirwan Safar▲+2	Leonardo Mosquea
10	Robin Sirwan Safar	Yuniel Dorticos	Mateusz Masternak▼-6	Armend Xhoxhaj
11	Viddal RileyNEW	Viddal Riley	Leonardo Mosquea▼-6	Brandon Glanton
12	Giovanni Cristian Scuderi	Floyd Masson▲+2	Lenar Perez	Yuniel Dorticos
13	Pat Brown	Aloys Youmbi	Tristan Kalkreuth	Aloys Youmbi
14	Liam Callanan	Mike Perez▲+1	Pat Brown	Floyd Masson
15	Edin Puhalo	Efetobor Apochi▲+2	Brandon Glanton	Viddal Riley
16		Juergen Uldedaj
17		Robin Sirwan SafarNEW
18		Lenar Perez
19		Cheavon Clarke
20		Jack Massey
21		Imran Haddabah
22		Thabiso McHunu
23		Karim Maatalla
24		David Nyika▲+2
25		Tristan Kalkreuth
26		Peng Qu▲+1
27		Elvir Sendro▲+1
28		Agustin Marini▲+1
29		Pat Brown▲+1
30		Jonathan Kogasso▲+1
31		Saad Fathi Saad▲+1
32		Derick Miller Jr▲+1
33		Ramazam Muslimov▲+1
34		Seydi Coupe▲+1
35		Muhsin Cason▲+1
36		Veljko Raznatovic▲+1
37		Yan ZakNEW
38		Octavio Pudivitr▲+1
39		Voldy Toutin▲+1
40		Hasan Kubilay AlcuNEW