At the 2008 Summer Olympics in Beijing, Ivashko finished his ranking round with a total of 658 points, which gave him the 32nd seed for the final competition bracket in which he faced Daniel Morillo in the first round.

[1] Together with Oleksandr Serdyuk and Viktor Ruban he also took part in the team event.

With 214–211 they were too strong for the Chinese Taipei team, but in the semi-final they were eliminated by Italy, 223–221.

[1] At the 2012, Ivashko was knocked out in the last 16 of the men's individual competition[2] and he was part of the Ukrainian team that was knocked out at the quarter-finals stage of the men's team competition.

This biographical article relating to a Ukrainian archery figure is a stub.