Results
| 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 |
Wikipedia - Otto Virtanen
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.
History
2022: First Challenger title
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.
2023: Top 150 and Grand Slam debut
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.