Featherweight (Super Belt: Eusebio Pedroza)
| No. | Name | Duration of reign | Defenses |
|---|---|---|---|
| 1 | Benny Bass | September 12, 1927 — February 10, 1928 | 0 |
| 2 | Tony Canzoneri | February 10, 1928 — September 28, 1928 | 0 |
| 3 | Andre Routis | September 28, 1928 — September 23, 1929 | 1 |
| 4 | Battling Battalino | September 23, 1929 — January 27, 1932r | 0 |
| 5 | Tommy Paul | May 26, 1932 — January 13, 1933 | 0 |
| 6 | Freddie Miller | January 13, 1933 — May 11, 1936 | 12 |
| 7 | Petey Sarron | May 11, 1936 — October 29, 1937 | 2 |
| 8 | Henry Armstrong | October 29, 1937 — 1937r | 0 |
| 9 | Joey Archibald | April 18, 1939 — April 1940s | 0 |
| 10 | Petey Scalzo | May 15, 1940 — July 1, 1941 | 2 |
| 11 | Richie Lemos | July 1, 1941 — November 18, 1941 | 0 |
| 12 | Jackie Wilson | November 18, 1941 — January 18, 1943 | 1 |
| 13 | Jackie Callura | January 18, 1943 — August 16, 1943 | 1 |
| 14 | Phil Terranova | August 16, 1943 — March 10, 1944 | 1 |
| 15 | Sal Bartolo | March 10, 1944 — June 7, 1946 | 3 |
| 16 | Willie Pep | June 7, 1946 — October 29, 1948 | 2 |
| 17 | Sandy Saddler | October 29, 1948 — February 11, 1949 | 2 |
| 18 | Willie Pep (2) | February 11, 1949 — September 8, 1950 | 3 |
| 19 | Sandy Saddler (2) | September 8, 1950 — 1953r | 1 |
| 20 | Sandy Saddler (3) | February 25, 1955 — 1956r | 1 |
| 21 | Sugar Ramos | March 21, 1963 — September 26, 1964 | 3 |
| 22 | Vicente Saldivar | September 26, 1964 — 1967r | 7 |
| 23 | Raul Rojas | March 28, 1968 — September 27, 1968 | 0 |
| 24 | Shozo Saijo | September 27, 1968 — September 2, 1971 | 5 |
| 25 | Antonio Gomez | September 2, 1971 — August 19, 1972 | 1 |
| 26 | Ernesto Marcel | August 19, 1972 — February 16, 1974r | 4 |
| 27 | Rubén Olivares | July 9, 1974 — November 23, 1974 | 0 |
| 28 | Alexis Argüello | November 23, 1974 — 1976r | 4 |
| 29 | Rafael Ortega | January 15, 1977 — December 17, 1977 | 1 |
| 30 | Cecilio Lastra | December 17, 1977 — April 15, 1978 | 0 |
| 31 | Eusebio Pedroza | April 15, 1978 — June 8, 1985 | 19 |
| 32 | Barry McGuigan | June 8, 1985 — June 23, 1986 | 2 |
| 33 | Steve Cruz | June 23, 1986 — March 6, 1987 | 0 |
| 34 | Antonio Esparragoza | March 6, 1987 — March 30, 1991 | 7 |
| 35 | Yong-Kyun Park | March 30, 1991 — December 4, 1993 | 8 |
| 36 | Eloy Rojas | December 4, 1993 — May 18, 1996 | 6 |
| 37 | Wilfredo Vázquez | May 18, 1996 — 1997s | 4 |
| 38 | Freddie Norwood | April 3, 1998 — 1998s | 2 |
| 39 | Antonio Cermeño | October 3, 1998 — May 29, 1999 | 1 |
| 40 | Freddie Norwood (2) | May 29, 1999 — September 9, 2000 | 3 |
| 41 | Derrick Gainer | September 9, 2000 — November 1, 2003 | 3 |
| 42 | Juan Manuel Marquez– Super Champion | November 1, 2003 — 2005s | 3 |
| 43 | Chris John– Regular Champion/Became Super Champion | November 1, 2003 — Present | 15 |
| 44 | Yuriorkis Gamboa – Unified Champion | July 23, 2009 — Present | 3 |
| 45 | Jonathan Victor Barros – Regular Champion | December 4, 2010 — Present | 1 |
Read more about this topic: List Of WBA World Champions