He debuted internationally in 2012 at FINA Diving Grand Prix.

He is also a multiple European championships medalist: in 2013 he won bronze in 3m synchro diving with Oleksandr Gorshkovozov[5][6] and in 2015 he won bronze in 1m springboard.

Later that year Oleh won bronze medal in pair with Illya Kvasha at the World championships in 3m synchro.

He graduated from Mykolaiv National University where he studied mathematics.

He holds the title of Master of Sport of International Class in Ukraine.