Ricardo Rincon is a former professional baseball player who played as a pitcher in Major League Baseball (MLB) for over a decade. He was born on April 13, 1970, in Veracruz, Mexico, and began his baseball career in the Mexican League before being signed by the Pittsburgh Pirates in 1993.

Rincon made his MLB debut with the Pirates in 1997 and quickly established himself as a reliable left-handed relief pitcher. He spent four seasons with the Pirates, during which he posted a 3.03 earned run average (ERA) and struck out 253 batters in 236 innings pitched.

In 2001, Rincon was traded to the Cleveland Indians, where he continued to excel as a relief pitcher. He spent three seasons with the Indians, during which he posted a 3.23 ERA and struck out 181 batters in 167 innings pitched.

In 2004, Rincon signed with the Oakland Athletics as a free agent and spent four seasons with the team. He was a key member of the Athletics' bullpen during this time, helping the team reach the playoffs in 2006 and 2007. Rincon posted a 3.77 ERA and struck out 170 batters in 171 innings pitched during his time with the Athletics.

Rincon's final season in MLB was in 2008, when he played for the St. Louis Cardinals. He appeared in 20 games for the Cardinals, posting a 5.23 ERA and striking out 16 batters in 20.2 innings pitched.

Overall, Rincon had a successful career as a relief pitcher in MLB. He appeared in 547 games, posting a 3.69 ERA and striking out 524 batters in 525 innings pitched. Rincon was known for his ability to get left-handed batters out, as he held them to a .218 batting average during his career.

After retiring from baseball, Rincon returned to his hometown of Veracruz, where he has been involved in coaching and youth baseball programs. He also runs a baseball academy that helps young players develop their skills and pursue their dreams of playing professional baseball.