As of 2013, Dimitrov uses a customized Wilson mid-size 93 square inches prototype racket provided by the Wilson Pro Room Team (as disclosed by pro tour stringers such as the Priority One team members), cosmetic on it is the Pro Staff 95 BLX, it is weighted about 12.oz strung with a 16X19 string pattern. In 2014, he switched to 18X17 string pattern. From 2015 and on, he switched to a 97 square inches head size, similar to Federer's frame but with a 18X17 pattern. In 2016, he worked with Wilson Pro Room Team to come up with the model now known as the Pro Staff 97S with a thinner beam width of 19.5mm.