Mikael Ymer (born 9 September 1998) is a Swedish tennis player. He has a career high ATP singles ranking of world No. 60, achieved on 30 January 2023. In the ATP doubles ranking his career high is No. 187, achieved in October 2017. He is currently the No. 1 Swedish player.
As world No. 105 at the 2021 French Open, Ymer achieved the biggest win of his career by defeating world number 15 Gaël Monfils in the second round. With this victory, he once again reached the third round of a major, this time losing to Jannik Sinner.
At the 2022 Citi Open he defeated Andy Murray and 15th seed Aslan Karatsev to reach the round of 16. Next he defeated Emil Ruusuvuori to reach the quarterfinals of an ATP 500 tournament for the first time. In the quarterfinals, he defeated Sebastian Korda in three sets to advance to his first ATP 500 semifinal in his career. As a result he moved close to 40 positions up the rankings back into the top 80 to No. 77 on 8 August 2022.
At the 2022 Firenze Open he reached the semifinals as a qualifier defeating again fifth seed Aslan Karatsev and Roberto Carballes Baena but lost to JJ Wolf. As a result he moved 20 positions up in the rankings back into the top 80 on 17 October 2022.
At his home tournament in Stockholm using a special exempt status, he reached the quarterfinals where he lost to top seed Stefanos Tsitsipas. As a result he moved up to No. 76 on 24 October 2022.
He continued his good form qualifiying for the main draw of the 2022 Rolex Paris Masters for the second year in a row. He won his first round match defeating Alexander Bublik. He lost to world No. 8 Felix Auger-Aliassime in a three tight set match with two tiebreaks that lasted 3 hours and 30 minutes.
(W) winner; (F) finalist; (SF) semifinalist; (QF) quarterfinalist; (#R) rounds 4, 3, 2, 1; (RR) round-robin stage; (Q#) qualification round; (P#) preliminary round; (DNQ) did not qualify; (A) absent; (Z#) Davis/Fed Cup Zonal Group (with number indication) or (PO) play-off; (G) gold, (S) silver or (B) bronze Olympic/Paralympic medal; (NMS) not a Masters tournament; (NTI) not a Tier I tournament; (P) postponed; (NH) not held; (SR) strike rate (events won / competed); (W-L) win-loss record.
To avoid confusion and double counting, these charts are updated at the conclusion of a tournament or when the player's participation has ended.