Head size: 97 square inches
Strung weight: 11.7 ounces
Other pros who use it: Reilly Opelka, Roberto Bautista-Agut, Dusan Lajovic, Kyle Edmund, Petra Kvitova
Bottom line: Grigor Dimitrov has often been compared to Roger Federer because of his beautiful, one-handed backhand, but Dimitrov has yet to see the same kind of success in the professional ranks. Now in his 30s, he’s never made it past the semifinals of a Grand Slam tournament.
Dimitrov uses the popular Wilson Pro Staff 97 Countervail, but it’s widely known that he has a specifically made version that’s a slightly smaller head size than the one available to the masses. In an interesting twist, most people who are looking at the Wilson Pro Staff 97 Countervail end up buying the Federer version.
Learn more: Wilson Pro Staff 97 Countervail, $399