Yazir has been playing tennis since the age of seven. He played as a junior in Chile, on red clay, for 10 years. He is now exploring the depths of hard court tennis, as a 4.5 player. Coming from a tennis family, he has been involved in the sport for most of his life. Yazir is passionate about racquet tech and enjoys tennis stringing, customizing racquets and matching racquets for tennis players. He has helped a number of players improve their game by providing them with useful insight and advice regarding tennis stringing options, racquet personalization and in-depth technical knowledge of their tennis equipment.