Date
Champions
Opponents
Score, Location

World Boxing Association
2012-02-25
POVETKIN Alexander
HUCK Marco
Majority Decision 12/12
Stuttgart, Germany
2011-12-03
POVETKIN Alexander
BOSWELL Cedric
Knockout 8/12
Helsinki, Finland
2011-08-27
POVETKIN Alexander
CHAGAEV Ruslan
Unanimous Decision 12/12
Erfurt, Germany
Alexander Povetkin won vacant WBA heavyweight title after Wladimir Klitschko became super champion.
2011-07-02
KLITSCHKO Wladimir
HAYE David
Unanimous Decision 12/12
Hamburg, Germany
2010-11-13
HAYE David
HARRISON Audley
Technical Knockout 3/12
Manchester, United Kingdom
2010-04-03
HAYE David
RUIZ John
Technical Knockout 9/12
Manchester, United Kingdom
2009-11-07
HAYE David
VALUEV Nikolay
Majority Decision 12/12
Nurnberg, Germany
2009-02-07
CHAGAEV Ruslan
DRUMOND Carl Davis
Technical Decision 6/12
Rostock, Germany
Ruslan Chagaev returned from injury and retained his WBA heavyweight title that he shared with Nikolay Valuev. WBA do not confirmed Chagaev's title after he failed a medical test before fight with Valuev.
2008-12-20
VALUEV Nikolay
HOLYFIELD Evander
Majority Decision 12/12
Zurich, Switzerland
2008-08-30
VALUEV Nikolay
RUIZ John
Split Decision 12/12
Berlin, Germany
Nikolay Valuev won vacant heavyweight title after WBA decided to make Ruslan Chagaev champion in recess.