“Schaeffer says that most of the tour-level players are using the 98 Pro, but Maria Sakkari and Janice Tjen, both WTA top-50 players, have opted for the Defyer 100.”
“Moise Kouame gave the racket recent limelight. Even before his breakout run at Roland Garros, Kouame won three straight futures tournaments after switching to the Defyer.”
