Challenger Aix en Provence | 04/29 13:05 | 14 | [108] Gregoire Barrere v Otto Virtanen [158] | 6-2,6-4 | |
Challenger Gwangju | 04/16 02:00 | 25 | [123] Jisung Nam v Otto Virtanen [161] | 6-4,6-3 | |
Challenger Busan | 04/09 04:10 | 25 | [201] Seongchan Hong v Otto Virtanen [159] | 6-2,6-2 | |
ATP Miami | 03/19 20:15 | 15 | [127] Otto Virtanen v Roberto Bautista Agut [100] | 4-6,6-4,4-6 | |
ATP Miami | 03/18 21:05 | 14 | [91] Jurij Rodionov v Otto Virtanen [127] | 7-6,6-7,2-6 | |
Challenger Lugano | 03/10 13:00 | 29 | [379] Daniel Masur v Otto Virtanen [126] | 7-6,4-6,6-7 | |
Challenger Lugano | 03/09 16:40 | 28 | [187] Rudolf Molleker v Otto Virtanen [126] | 1-6,3-6 | |
Challenger Lugano | 03/08 18:40 | 27 | [158] Pierre-Hugues Herbert v Otto Virtanen [126] | 3-6,2-6 | |
Challenger Lugano | 03/07 19:25 | 26 | [318] Cem Ilkel v Otto Virtanen [126] | 2-6,1-6 | |
Challenger Lugano | 03/05 19:30 | 25 | [399] Remy Bertola v Otto Virtanen [126] | 5-7,3-6 | |
Challenger Lille | 03/02 16:40 | 28 | [90] Arthur Rinderknech v Otto Virtanen [131] | 6-4,4-6,6-2 | |
Challenger Lille | 03/01 21:05 | 27 | [131] Otto Virtanen v Gregoire Barrere [124] | 6-2,6-2 | |
Challenger Lille | 02/29 20:55 | 26 | [313] Alexander Blockx v Otto Virtanen [131] | 1-6,4-6 | |
Challenger Lille | 02/28 17:30 | 25 | [131] Otto Virtanen v Oscar Otte [286] | 6-4,3-6,6-1 | |
Challenger Pau | 02/25 14:00 | 29 | [176] Leandro Riedi v Otto Virtanen [172] | 5-7,5-7 | |
Challenger Pau | 02/24 14:00 | 28 | [92] Brandon Nakashima v Otto Virtanen [172] | 4-6,6-7 | |
Challenger Pau | 02/23 20:15 | 27 | [172] Otto Virtanen v Lucas Pouille [306] | 7-6,7-6 | |
Challenger Pau | 02/22 18:55 | 26 | [112] Benoit Paire v Otto Virtanen [172] | 0-6,6-7 | |
Challenger Pau | 02/20 11:35 | 25 | [280] Tristan Lamasine v Otto Virtanen [172] | 5-7,6-7 | |
Challenger Manama | 02/13 10:35 | 25 | [265] Adrian Andreev v Otto Virtanen [172] | 6-1,6-2 | |
Davis Cup | 02/03 17:05 | 168 | Otto Virtanen v Joao Sousa | Cancelled | |
Davis Cup | 02/02 15:25 | 168 | [166] Otto Virtanen v Nuno Borges [47] | 6-2,6-1 | |
Challenger Quimper | 01/26 17:15 | 27 | Otto Virtanen v Harold Mayot | Walkover | |
Challenger Quimper | 01/25 20:30 | 26 | [166] Otto Virtanen v Kyrian Jacquet [204] | Retired | |
Challenger Quimper | 01/23 17:30 | 25 | [83] Gregoire Barrere v Otto Virtanen [166] | 5-7,4-6 | |
Challenger Tenerife | 01/17 15:40 | 26 | [220] Francesco Maestrelli v Otto Virtanen [166] | 6-4,6-1 | |
Challenger Tenerife | 01/16 13:30 | 25 | [191] Abedallah Shelbayh v Otto Virtanen [166] | 4-6,6-7 | |
Australian Open | 01/09 01:50 | 14 | [168] Otto Virtanen v Andrea Vavassori [155] | 0-6,3-6 | |
ATP Hong Kong | 01/01 04:30 | 19 | Otto Virtanen v Marc-Andrea Huesler | 2-6,0-6 | |
ATP Hong Kong | 12/31 05:40 | 14 | [86] Jaume Munar v Otto Virtanen [168] | 6-3,3-6,4-6 |
Otto Virtanen (born 21 June 2001) is a Finnish professional tennis player.
Virtanen has a career high ATP singles ranking of No. 109 achieved on 3 April 2023. He also has a career high ATP doubles ranking of No. 243 achieved on 19 June 2023. He is currently the No. 2 Finnish singles tennis player.
Virtanen won the Boys' Doubles title in the Wimbledon Championships in 2018. In December 2018 Virtanen won the singles tournament, the Orange Bowl.
He won his first Challenger title at the 2022 Trofeo Faip–Perrel and reached the top 200 at world No. 195 on 7 November 2022.
Following a second title at the 2023 Challenger Città di Lugano he reached the top 150 at No. 139 on 20 March 2023, and a third title in Lille the top 110 at No. 109 on 3 April 2023.
He made his Grand Slam debut at the 2023 US Open after qualifying into the main draw.