Jaime Navarro, a right-handed pitcher from Puerto Rico, embarked on his Major League Baseball journey when he was signed by the Milwaukee Brewers. He made his MLB debut with the Brewers, where he spent the initial years of his career. During his tenure with Milwaukee, Navarro developed into a reliable starting pitcher, showcasing his skills on the mound. His time with the Brewers was marked by steady improvement, as he honed his pitching techniques and gained valuable experience in the league.

Navarro's career took a new turn when he joined the Chicago Cubs. With the Cubs, he continued to demonstrate his abilities as a starting pitcher. His performance during this period included several complete games and a notable number of strikeouts, which highlighted his capability to handle the pressures of major league pitching. Navarro's stint with the Cubs further solidified his reputation as a dependable pitcher in the league.

After his time with the Cubs, Navarro signed with the Chicago White Sox. His tenure with the White Sox added another chapter to his career, as he continued to pitch in the major leagues. Although his performance varied, Navarro remained a part of the team's rotation, contributing to their efforts on the field.

Navarro's career also included a brief period with the Cleveland Indians. While his time with the Indians was not as prominent as his previous engagements, it added to the breadth of his experience in Major League Baseball. Throughout his career, Navarro faced the challenges and rigors of professional baseball, adapting to different teams and situations.

In addition to his MLB career, Navarro also played in the minor leagues and internationally, including a stint in the Mexican League. These experiences further enriched his baseball journey, allowing him to continue playing the sport he excelled in beyond the major leagues.