MySafeInfo

Heavyweight Boxing Champions

Sports 21 records updated 2026-07-17

Heavyweight Boxing Champions, with boxer, from, to, and country.

Get this data

GET https://mysafeinfo.com/api/data/heavyweightchamps

JSON XML CSV Download CSV

Sort, page, randomize, and download with query parameters; see the documentation.

Try it live

Run a request against heavyweightchamps straight from your browser. Add your API key to lift the row cap and return every record. The call goes to the API and nothing is stored here.

Preview

First 21 of 21 records. Click a column to sort these rows.

ID Boxer From To Country
1 Jack Dempsey 1922-07-24 1926-09-23 US
2 Gene Tunney 1926-09-23 1928-07-31 US
3 Max Schmeling 1930-06-12 1931-01-07 DE
4 James J. Braddock 1935-06-13 1937-06-22 US
5 Joe Louis 1937-06-22 1949-03-01 US
6 Ezzard Charles 1950-09-27 1951-07-18 US
7 Jersey Joe Walcott 1951-07-18 1952-09-23 US
8 Rocky Marciano 1952-09-23 1956-04-27 US
9 Floyd Patterson 1956-11-30 1959-06-26 US
10 Ingemar Johansson 1959-06-26 1960-06-20 SE
11 Sonny Liston 1962-09-25 1964-02-25 US
12 Muhammad Ali (as Cassius Clay) 1964-02-25 1964-09-19 US
13 Muhammad Ali 1967-02-06 1967-04-28 US
14 Joe Frazier 1970-02-16 1973-01-22 US
15 George Foreman 1973-01-22 1974-10-30 US
16 Leon Spinks 1978-02-15 1978-03-18 US
17 Mike Tyson 1987-08-01 1990-02-11 US
18 James "Buster" Douglas 1990-02-11 1990-10-25 US
19 Evander Holyfield 1990-10-25 1992-11-13 US
20 Riddick Bowe 1992-11-13 1992-12-14 US
21 Lennox Lewis 1999-11-13 2000-04-29 GB

Notes