Roman Rishatovich Safiullin (born 7 August 1997) is a Russian professional tennis player. Safiullin is a junior major champion, having won the 2015 Australian Open over Hong Seong-chan. Safiullin has a career high ATP singles ranking of world No. 88 achieved on 28 November 2022, and doubles of world No. 239 achieved on 7 February 2022. (Source: Wikipedia.org, CC BY-SA)