IBO cruiserweight rankings | Top 100

IBO championJuergen Uldedaj

IBO cruiserweight ratings, ranks 1 to 100
#	Movement since last month	Fighter	Nationality	Age	Record	KOs	Titles held
1	Unchanged	Jai Opetaia	Australia	31	30-0	23	IBF World
2	Unchanged	Gilberto Ramirez	Mexico	35	48-2	30	WBA Super World
3	Unchanged	Chris Billam-Smith	United Kingdom	36	22-2	14	WBO World
4	Unchanged	Umar Salamov	Kyrgyzstan	32	32-2	24
5	Unchanged	Robin Sirwan Safar	Sweden	33	20-0	13	WBC Silver
6	Unchanged	Viddal Riley	United Kingdom	29	14-0	7
7	Unchanged	Mike Perez	Cuba	40	32-3-1	22	WBA Inter-Continental
8	New entry this month	Muslim Gadzhimagomedov	Russia	29	7-0	4
9	Unchanged	Leonardo Mosquea	France	32	19-0	12
10	Down 2 places	Brandon Glanton	United States	34	21-4	18	WBA International
11	Down 1 place	Cheavon Clarke	United Kingdom	35	12-2	9	WBA Inter-Continental
12	Unchanged	Badou Jack	Sweden	42	29-4-3	17	WBC World
13	Down 2 places	Ryan Rozicki	Canada	31	21-2-1	20
14	Down 1 place	Firat Arslan	Germany	55	57-9-3	42	WBA International
15	Down 1 place	Mateusz Masternak	Poland	39	50-7	33
16	Down 1 place	Luke Modini	Australia	28	14-0	12	IBF Pan Pacific
17	Down 1 place	Lenar Perez	Cuba	28	16-0	14	WBA Continental Americas
18	Down 1 place	Kevin Lerena	South Africa	34	31-5	15	IBO Inter-Continental
19	Down 1 place	Huseyin Cinkara	Germany	41	23-1	19	WBC ABC
20	Down 1 place	Roman Fress	Germany	32	23-1-1	13	WBO Inter-Continental
21	Down 1 place	Yamil Alberto Peralta	Argentina	35	18-2-1	10	WBA Fedelatin
22	Down 1 place	Ilunga Junior Makabu	Congo - Kinshasa	38	31-4	27	WBC World
23	New entry this month	Blake Caparello	Australia	39	34-4-1	16	WBC Continental Americas
24	New entry this month	Robin Krasniqi	Germany	39	55-7	21
25	Down 3 places	Thabiso Mchunu	South Africa	38	25-8	14	WBC Silver
26	Down 2 places	Jonathan Kogasso	Italy	31	19-0	11
27	Down 2 places	Efetobor Apochi	Nigeria	38	14-3	13
28	Down 5 places	Karim Maatalla	Australia	29	11-2	11
29	Down 3 places	David Nyika	New Zealand	30	12-1	10	WBO Asia Pacific
30	Down 2 places	Tristan Kalkreuth	United States	24	17-1	12
31	Down 2 places	Pat Brown	United Kingdom	26	6-0	6	WBA International
32	Down 2 places	Floyd Masson	Australia	34	17-2	9	IBF Pan Pacific
33	Up 1 place	Yan Zak	Israel	26	8-0	6
34	Down 3 places	Imran Haddabah	United States	31	18-0	15
35	Down 3 places	Shigabudin Aliev	Russia	33	13-0-1	10
36	Down 3 places	Marcus Browne	United States	35	25-3	16
37	Down 2 places	Timur Bibilov	Russia	20	11-0	9
38	Down 2 places	Muhsin Cason	United States	32	14-0	11
39	Down 2 places	Michiel Partoens	Belgium	29	12-0	8	IBO International
40	Unchanged	Lucas Roehrig	United Kingdom	23	9-0	5
41	Down 3 places	Veljko Raznatovic	Serbia	29	19-0	15
42	Down 3 places	Jack Massey	United Kingdom	33	23-4	13
43	Up 2 places	Isaac Chamberlain	United Kingdom	32	18-3	10
44	Down 3 places	Roberto Bakaj	Albania	32	16-0	16	IBO Mediterranean
45	New entry this month	Voldy Toutin	France	24	8-0	6
46	Down 3 places	Yedil Kozhamberdiyev	Kazakhstan	39	17-2	17
47	Up 2 places	Benjamin Imeri	North Macedonia	23	15-0	13
48	Down 4 places	Armend Xhoxhaj	Kosovo	32	23-4-1	12	WBO European
49	Down 3 places	Mohammed Bekdash	Germany	34	30-0	26
50	Up 42 places	David Dzukaev	Russia	27	12-0	7
51	Down 9 places	Aleksei Egorov	Russia	35	13-4	9
52	Down 4 places	Kevin Cristopher Ramirez	Argentina	26	12-0-2	4	WBC Latino
53	Down 3 places	Seydi Coupe	France	28	14-0	9
54	Down 3 places	Sotirios Georgikeas	Greece	47	26-1	24
55	Down 8 places	Elvir Sendro	Bosnia & Herzegovina	31	18-0	17	WBC CISBB
56	Down 4 places	Tamba Merlin	Cameroon	24	8-0	8
57	Down 4 places	Saad Fathi Saad	Libya	27	11-1	7	WBC Mediterranean
58	Down 4 places	Dariel Duquesne	Cuba	28	14-1	11
59	Down 4 places	Oronzo Birardi	Germany	26	10-1	7
60	Down 4 places	Lucas Pontes Da Silva	Brazil	31	11-1	10	WBA Fedelatin
61	Down 4 places	Ramazan Muslimov	Ukraine	31	10-1	7	WBC Baltic
62	Down 4 places	Aurel Ignat	United Kingdom	30	11-0	8
63	Down 4 places	Edin Puhalo	Bosnia & Herzegovina	38	27-3	26	IBO Continental
64	Down 4 places	Craig Parker	United States	35	22-0	21	WBA-NABA
65	Down 1 place	Rogelio Romero	Mexico	31	6-0	6
66	Down 5 places	Austine Nnamdi	United Kingdom	36	14-7	11
67	Down 5 places	Derick Miller Jr	United States	35	18-1	10
68	New entry this month	Vincenzo Carita	United States	41	37-1-1	34
69	Down 6 places	Ahmed Abdula	Ghana	33	10-0	7
70	New entry this month	Marko Calic	Croatia	38	17-2	10
71	Down 4 places	Michal Soczynski	Poland	28	11-1	8	IBO International
72	Down 7 places	Rolly Lambert Fogoum	Cameroon	37	20-4-1	16
73	Down 4 places	Alvin Varmall Jr	United States	34	18-2-1	15
74	Down 3 places	Callum Johnson	United Kingdom	40	23-2	15
75	Down 5 places	Claudio Squeo	Italy	35	19-1	11	IBF European
76	Down 2 places	Olanrewaju Durodola	Nigeria	45	50-11	44
77	Down 9 places	Diyab Simon Dabschah	Syria	35	29-1-1	28
78	Down 12 places	Juan Oneyder	Cuba	25	12-0	11
79	Down 6 places	Julio Cesar Chavez Jr	Mexico	40	56-7-1	36
80	Down 8 places	Elaige Camara	Netherlands	31	8-0	8
81	Down 6 places	Hasan Kubilay Alcu	Türkiye	31	19-0	14
82	New entry this month	Vuk Micic	Bosnia & Herzegovina	23	14-0	8
83	Down 7 places	Zvjezdan Vidakovic	Montenegro	40	18-0	12	WBC International Silver
84	Down 7 places	Abderrezzak Lamrani	Algeria	30	13-0	10
85	Down 6 places	John Hedges	United Kingdom	24	12-0	3
86	Down 4 places	Leon Harth	Germany	38	24-6-1	14	WBA Continental
87	Down 7 places	Jamar Talley	United States	26	7-0	6
88	Down 7 places	Andrei Cristian Florian	Romania	21	12-0	8
89	Down 6 places	Stiven Aas	Estonia	26	9-0	5
90	Down 6 places	Yury Kashinsky	Russia	40	22-5	19
91	Down 4 places	Mikel Cullhaj	Albania	29	12-0	9
92	New entry this month	Shaban Hamadi Jongo	Tanzania	38	32-5-2	27
93	Down 5 places	Jermaine Howlett	United States	34	9-0	8
94	Down 3 places	Adrian Paoletti	Australia	31	5-0	2
95	Down 10 places	Marat Hryhorian	Ukraine	26	6-0	5
96	Down 7 places	Handy Garcia	Venezuela	31	11-0	10
97	Down 5 places	Milans Volkovs	Latvia	26	12-4-2	6	IBF International
98	Down 3 places	Mitsuro Brandon Tajima	Japan	31	14-2	12
99	Down 5 places	Facundo Nahuel Simal	Argentina	40	26-0-1	15
100	Down 4 places	Jeyson Minda	Ecuador	33	16-8-1	9

Source: IBO computerised ratings, effective 1 Aug 2026. Movement is the IBO’s own month-on-month figure. Fighters rated inside the top fifteen link to their profile; the rest are listed as published.