Jonny O'Mara is a British tennis player. He has a career high ATP doubles ranking of 44 achieved on 20 May 2019. He also has a career high ATP singles ranking of World No. 489 achieved on 10 April 2017. From Wikipedia
End of an era: Frustrating 2023 season declared as reason for parting ways; Murray appreciates Lendl's contribution to his career but seeks fresh coaching outlook to revive his gameplay.
