Tags: Tennis Player.
Maria João Koehler also known as Maria João Köhler (born October 8 1992) is a Portuguese professional tennis player. She reached her career high WTA singles ranking of 102 on February 2013. In November 2012 she became for the first time the Portuguese no. 1 tennis player. Her recent doubles results at ITF level have led her to became the highest ranked Portuguese female doubles player ever achieving the 151st position on June 2012.