Daniil Sergeyevich Medvedev (Russian: ?????´? ?????´???? ?????´???, pronounced [d?n??'i? m??d'v?ed??f]; born 11 February 1996) is a Russian professional tennis player.
Medvedev has a career-high ATP singles ranking of world No.
4, achieved on 9 September 2019.
He has won seven ATP singles titles, including two Masters 1000 titles.
Medvedev achieved a breakthrough in 2019, when he reached six consecutive tournament finals, including one at the 2019 US Open and three at Masters 1000 events.