 Oleksandr is a pupil of the «Dynamo» football school in Kiev.At the professional level in the «Dynamo»`s teams, he has been played only 2 games in 2002 as a part of the third club team that competed in the second league of the Ukrainian championship.In 2005, Ivashchenko contracted with the Kiev team "Obolon Kyiv", acted as the main team in the matches of the first league, as well as for the second club team in the second league.