Buster Posey spent his entire twelve-year Major League Baseball career with the San Francisco Giants, from 2009 until his retirement at the conclusion of the 2021 season. In September 2022, Posey joined the Giants’ ownership group.

Posey was born in Leesburg, Georgia. He played four sports in high school; in baseball, he excelled at hitting and pitching. He attended Florida State University, where he began playing the catcher and first base positions. He won the Golden Spikes Award and the Brooks Wallace Award in 2008. He was selected by the Giants with the fifth overall pick in the first round of the 2008 MLB draft. Posey made his MLB debut on September 11, 2009. 

As a rookie, he finished with a .305 batting average, 18 home runs, and 67 runs batted in. He caught every inning of the playoffs as the Giants won the 2010 World Series. He was named the NL Rookie of the Year.

Posey returned from a serious leg injury in 2012 and posted perhaps one of the greatest individual comeback season in sports history. He caught Matt Cain’s perfect game, batted .336 to win the 2012 NL batting title and was voted the 2012 NL MVP. He won his second World Series that year, as the Giants swept the Detroit Tigers in four games. He won his third World Series in 2014 as the Giants defeated the Kansas City Royals. Posey is the second player in MLB history to win the Rookie of the Year, a League MVP, and three World Series championships. Posey played in four no-hitters in his career, catching three of them. In 2016, he won a Gold Glove Award. In 2019, the Johnny Bench Award was renamed the Buster Posey Award, which honors college baseball‘s top NCAA Division I catcher.