Joyce beat Ian Williams in the 1st round of the Boys' 18 singles but lost to Jonathan Stark in the quarterfinals.

Joyce was the coach of Maria Sharapova, along with her father, Yuri Sharapov, from summer 2004 until January 2011, when he was replaced by Thomas Högstedt.

In 2017, Joyce coached former world number one Victoria Azarenka for 8 months after she returned to competition following maternity leave.

However, with family issues interrupting her schedule, the pair split at the end of the year,[8] and Joyce took up the position of coach to Johanna Konta.

[10] In April 2019, Joyce split ways with Bouchard;[11] two months later he started to work with Tímea Babos.