Super Flyweight
| Name | Reign period | No. of successful defenses |
| Rafael Orono | February 2, 1980 – January 24, 1981 | 3 |
| Kim Chul-Ho | January 24, 1981 – November 28, 1982 | 5 |
| Rafael Orono | November 28, 1982 – November 27, 1983 | 3 |
| Payao Poontarat | November 27, 1983 – July 5, 1984 | 1 |
| Jiro Watanabe | July 5, 1984 – March 30, 1986 | 4 |
| Gilberto Román | March 30, 1986 – May 16, 1987 | 6 |
| Santos Laciar | May 16, 1987 – August 8, 1987 | 0 |
| Sugar Baby Rojas | August 8, 1987 – April 8, 1988 | 1 |
| Gilberto Román | April 8, 1988 – November 7, 1989 | 5 |
| Nana Kanadou | November 7, 1989 – January 20, 1990 | 0 |
| Moon Sung-kil | January 20, 1990 – November 13, 1993 | 9 |
| José Luis Bueno | November 13, 1993 – May 4, 1994 | 0 |
| Hiroshi Kawashima | May 4, 1994 – February 20, 1997 | 6 |
| Gerry Peñalosa | February 20, 1997 – August 29, 1998 | 3 |
| In-Joo Cho | August 29, 1998 – August 27, 2000 | 5 |
| Masamori Tokuyama | August 27, 2000 – June 28, 2004 | 8 |
| Katsushige Kawashima | June 28, 2004 – July 18, 2005 | 2 |
| Masamori Tokuyama | July 18, 2005 – December 6, 2006 (vacated) | 1 |
| Cristian Mijares (Promoted from Interim status) |
December 6, 2006 – November 1, 2008 | 7 |
| Vic Darchinyan | November 1, 2008 – August 3, 2010 (vacated) | 3 |
| Vic Darchinyan | November 1, 2008 – August 3, 2010 (vacated) | 3 |
| Tomás Rojas def. Kohei Kono |
September 20, 2010 – August 10, 2011 | 2 |
| Suriyan Sor Rungvisai | August 10, 2011 – March 27, 2012 | 1 |
| Yota Sato | March 27, 2012 – Present | 1 |
Read more about this topic: List Of WBC World Champions