No. 1 Ranked Fighters
| Year | Lightweight | Middleweight | Heavyweight | Super Heavyweight |
| 2007 |
Vasiliy Khudiakov |
Arsen Hachatryan |
Valeri Dimitrov |
Ewerton Teixeira |
| 2006 |
Darren Stringer |
Andrews Nakahara |
Valeri Dimitrov |
Anzor Shikhabakhov |
| 2005 |
Lucien Gogonel |
Shamsudin Abdurashidov |
Sergey Osipov |
Ewerton Teixeira |
| 2004 |
Roman Uzunyan |
Alexei Gorokhov |
Kentaro Tanaka |
Mikhail
Kozlov |
| 2003 |
Masafumi Tagahara |
Valeri Dimitrov |
Hitoshi Kiyama |
Kunihiro Suzuki |
| 2002 |
Konstantin Donstov |
Maxim Dedik |
Sergey Osipov |
Ewerton Teixeira |
| 2001 |
Viktor Karasyuk |
Emil Kostov
|
Hitoshi Kiyama |
Hajime Kazumi |
| 2000 |
Maxim Bakushin |
Hiroyuki Kidachi |
Hitoshi Kiyama |
Jakov Zobnin |
| 1999 |
Ryu Narushima |
Muzaffer Bacak
|
Toru Okamoto |
Francisco Filho
|
| 1998 |
Kou Tanigawa |
Paulius Klapatauskas
|
Toru Okamoto |
Hajime Kazumi |
| 1997 |
Piotr
Sawicki |
Garry O'Neill |
Masayoshi Takaku |
Francisco Filho |
| 1996 | Kou
Tanigawa |
Garry O'Neill
|
Norichika
Tsukamoto |
| 1995 | Ryu
Narushima |
Garry O'Neill
|
Kenji
Yamaki |
| 1994 | Kou
Tanigawa |
Ken
Fitzpatrick |
Kenji
Yamaki |
| 1993 | Antal
Bencze |
David
Pickthall |
Hajime
Kazumi |
| 1992 |
Kensaku Yamamoto |
Robert Van Boxtel |
Yoshihiro Tamura |
| 1991 | Kenji
Midori |
Lars Bjorstrup
|
Akira Masuda |
| 1990 | Kenji
Midori |
Hiroyuki Miake |
Akira Masuda |
| 1989 | TBD |
Nick Da Costa |
Andy Hug |
| 1988 | Kenji
Midori |
Yasuhiro Kuwajima |
Michael Thompson |
| 1987 | Kenji
Midori |
Nick Da Costa |
Akiyoshi Matsui |
| 1986 |
Joszef Borza
|
Nick Da Costa |
Akiyoshi Matsui |
| 1985 | Kenji
Midori |
Nick Da Costa |
Akiyoshi Matsui |
| 1984 |
Masahiro Oga |
Ademir Da Costa
|
Makoto Nakamura |
No. 1 Ranked Fighters by Region: World Europe Russia Japan Rest of the World