Roman Rishatovich Safiullin[a] (born 7 August 1997) is a Russian professional tennis player.

[7] Safiullin claimed his first Challenger tour titles in singles and doubles with Pavel Kotov in Cherbourg, France in February 2020.

[8] He made his Grand Slam debut at the 2021 Australian Open after qualifying and reached the second round by defeating Ilya Ivashka.

[10] On his debut, he reached the semifinals at the 2022 ATP Cup after winning 2 singles and 3 doubles matches with teammate Daniil Medvedev.

[12][10] At the 2022 Australian Open, he qualified as lucky loser after the withdrawal of Casper Ruud where he lost to Alex Molčan.

[18] He then won a third Challenger title in Chicago, propelling him 25 positions up to a top 100 debut at world No.

[19] In September, Safiullin reached the second semifinal of the season in Tel Aviv, where he lost in straight sets to top seed Novak Djokovic.

[22] He qualified for his next Masters 1000 at the Italian Open and also on his debut reached the third round, defeating two Americans, Marcos Giron and upsetting 22nd seed Sebastian Korda before losing to Australian Alexei Popyrin.

At the 2023 Chengdu Open he reached the semifinals defeating Brandon Nakashima, fourth seed Dan Evans[27] and Jordan Thompson by retirement.

[30] At the 2023 Rolex Shanghai Masters he reached the third round upsetting this time ninth seed Alexander Zverev, his second career top-10 win.