Date
Champions
Opponents
Score, Location

World Boxing Association
1932-06-21
SHARKEY Jack
SCHMELING Max
Split Decision 15/15
Long Island City, USA
1931-07-03
SCHMELING Max
STRIBLING William
Technical Knockout 15/15
Cleveland, USA
1930-06-12
SCHMELING Max
SHARKEY Jack
Disqualification 4/15
New York, USA
Max Schmeling won vacant heavyweight title after Gene Tunney announced his retirement from boxing.
1928-07-26
TUNNEY Gene
HEENEY Tom
Technical Knockout 11/15
New York, USA
1927-09-22
TUNNEY Gene
DEMPSEY Jack
Unanimous Decision 10/10
Chicago, USA
1926-09-23
TUNNEY Gene
DEMPSEY Jack
Unanimous Decision 10/10
Philadelphia, USA
1923-09-14
DEMPSEY Jack
FIRPO Luis Angel
Knockout 2/15
New York, USA
1923-07-04
DEMPSEY Jack
GIBBONS Tommy
Points 15/15
Shelby, USA
1921-07-02
DEMPSEY Jack
CARPENTIER Georges
Knockout 4/12
Jersey City, USA