Jaime García, a left-handed pitcher from Reynosa, Mexico, made his Major League Baseball debut with the St. Louis Cardinals. His journey to the majors began when he was drafted by the Baltimore Orioles in the 22nd round of the 2004 MLB Draft, though he did not sign with them. Instead, he was selected by the St. Louis Cardinals in the 22nd round of the 2005 MLB Draft, which set the stage for his professional career.

García's early years in the minor leagues were marked by steady development, and he eventually broke into the majors with the Cardinals. His rookie season in 2008 was brief, but it provided a glimpse of his potential. Unfortunately, his progress was interrupted by an elbow injury that required Tommy John surgery, sidelining him for the entire 2009 season.

Returning to the mound in 2010, García quickly established himself as a reliable starter for the Cardinals. That year, he posted a 13-8 record with a 2.70 ERA, earning him third place in the National League Rookie of the Year voting. His performance helped solidify his role in the Cardinals' rotation, and he became known for his effective use of a sinker and a changeup, which kept hitters off balance.

García's career reached a high point in 2011 when he played a crucial role in the Cardinals' World Series championship run. He made three starts in the postseason, including two in the World Series against the Texas Rangers. His efforts contributed to the Cardinals' victory, earning him a World Series ring.

In the following years, García continued to be a valuable asset for the Cardinals, though his career was frequently interrupted by injuries. Shoulder issues and recurring elbow problems limited his playing time, but when healthy, he remained an effective pitcher. In 2015, he posted a 10-6 record with a 2.43 ERA, demonstrating his ability to perform at a high level despite the setbacks.

The Cardinals traded García to the Atlanta Braves in December 2016. His tenure with the Braves was short-lived, as he was traded to the Minnesota Twins in July 2017, and then almost immediately to the New York Yankees. During his time with the Yankees, García contributed to their playoff push, though he struggled with consistency.

In 2018, García signed with the Toronto Blue Jays, where he spent the majority of the season. However, his performance was hampered by injuries and inconsistency, leading to his release in August. Shortly thereafter, he signed with the Chicago Cubs, where he finished the season.

Throughout his career, García was known for his ability to induce ground balls and his calm demeanor on the mound. Despite the challenges posed by injuries, he managed to maintain a presence in the major leagues for over a decade. His career statistics include a win-loss record of 70-62, an ERA of 3.85, and over 900 strikeouts.