In 2023, he won the gold medal in the men's 100 metres T35 and men's 200 metres T35 events at the World Para Athletics Championships held in Paris, France.
Ihor Tsvietov firmly claimed the gold medal in the 100-metre race among representatives of the T35 class at the Paralympic Games 2024 in Paris, shaving four hundredths of a second off the world record.[7]
^"Men's 100 metres – Final"(PDF). 2019 World Para Athletics Championships. Archived(PDF) from the original on 19 July 2020. Retrieved 19 July 2020.
^"Men's 200 metres – Final"(PDF). 2019 World Para Athletics Championships. Archived(PDF) from the original on 11 November 2019. Retrieved 19 July 2020.