An accident happened to him aged 16, when he, a senior school pupil, fell off a walnut tree.

After high school Anton studied to be a tailor and at first worked at a garment factory.

[3] Datsko won the silver medal at the Paralympic Games in London due to a loss during the finals to China's Hu Daoliang 10–15.

[4] In wheelchair fencing at 2016 Summer Paralympics, Anton Datsko won 'gold' in the men's individual saber event (category B) after winning 15–7 against Panagiotis Triantafyllou of Greece.

[7] On the 2017 Wheelchair Fencing World Championships held in Rome Anton Datsko took 'silver' (foil), and 'bronze' (saber team).