Nicknamed "The Raging Bull" for his play style and controversial on-court behavior, which includes three suspensions from the Professional Squash Association (PSA) tour.

[10] Asal reached the semi-final of the 2022 PSA Men's World Squash Championship, where he lost to the eventual champion Ali Farag.

[13] In January 2023, at the Houston Open, Asal's elbow connected with the groin area of appeared to connect with Marwan El Shorbagy groin area with him being taken off on a stretcher and then to the hospital with El Shorbagy commenting, "If this is the future of our sport then good luck.

[16] However, he returned as the number 1 seed for the 2023 PSA Men's World Squash Championship and reached the semi-final where he was knocked out by Ali Farag.

[17] In August 2023 Asal received a 12-week suspension from the PSA tour for abuse of racket or equipment, physical abuse, and dangerous play during his match against Joel Makin in the 2023 world championships and unsportsmanlike conduct in the same event's match with Mazen Hesham.