Moulton-Levy, who prefers hard courts, started playing tennis at the age of three. In her professional career she was able to win one single and ten double titles at ITF tournaments. On the WTA Tour she secured her first title win in April 2014 in the doubles competition in Monterrey . From February 2010 she only competed in doubles and mixed at the professional level.
For the Jamaican Fed Cup team , she played a total of 14 games in 2003 and 2004; she was able to record six wins in singles and four in doubles (with two defeats each).
After the Australian Open 2015 , Moulton-Levy did not contest a tournament until the double competition at the Australian Open in January 2017. There she reached the second round at the side of Lauren Davis . She played two more tournaments during the year before she was finally inactive.