Issam Jallali

Issam Jallali is a tennis coach and physical trainer who has worked with Tunisian player Ons Jabeur. His collaboration with Jabeur has been met with mixed reviews, as some believe that the change in her coaching staff did not yield the expected results in terms of her performance at major tournaments. Jallali, who is also Jabeur's husband, has focused on enhancing her physical conditioning, but their partnership has raised questions about its effectiveness in achieving championship success.