Answer
Certainly! Mary Joe Fernández achieved a remarkable singles ranking of number four in the world, a testament to her exceptional skills and consistency in professional tennis. She secured this career-high ranking on April 7, 1991, solidifying her position among the top players in women's tennis during the late 1980s and early 1990s. Throughout her illustrious career, Fernández showcased her talent and determination, leaving a lasting impact on the sport.