Making his international debut at the 2016 China Open Athletics Championships, Diroy surprised himself by earning his first international medal – a gold nonetheless. Since then, he has continued working on his craft and has improved his technique tremendously. Diroy represented Singapore at the Rio 2016 Paralympic Games where he finished a respectable 9th place in the F40 Men’s Shot Put event. In 2018, Diroy achieved 4th place at the Asian Para Games in the F40 Men’s Shot Put and 7th in the F40/F41 Men’s Javelin events. Diroy was appointed Team Singapore’s flag bearer for the Tokyo 2020 Paralympic Games. At the games, Diroy broke his own national record twice, achieving a distance of 9.92m and finished 8th. Diroy has consistently ranked in the top 10 in the world rankings for the F40 Men’s Shot Put event, testament to the hard work and commitment he has to the sport. His personal philosophy is just give it your best.