Career
On 27 May 2013, she reached her best singles ranking of world number 158. On 26 August 2012, she peaked at world number 176 in the doubles rankings. As a junior, Simmonds had a best combined world ranking of number 14 (1 June 2009).
In April 2010, she defeated the then world number 85 Klára Zakopalová in the first round of the $100,000+H tournament in Johannesburg.
Singles (15–10)
Doubles (14–10).