The Five Richest Free Agent Signings by the San Francisco Giants

When it comes to making a splash in the free-agent market, the San Francisco Giants have not shied away from opening their wallets. Here are the five richest free agent signings in the team's history, each reflecting a strategic move to strengthen their roster.

1. Willy Adames (2024) - Seven-Year, $182 Million
Buster Posey's inaugural major move as the Giants' president of baseball operations was a blockbuster deal with Willy Adames. The seven-year, $182 million contract signed in 2024 set a new franchise record, surpassing even Posey's own player extension. Adames, known for his robust defense and power at the plate, fills a critical need at shortstop, bringing top-tier talent and a proven track record to San Francisco. This signing underscores the Giants' commitment to building a competitive team for the future.

2. Buster Posey (2013) - Nine-Year, $167 Million Extension
Before transitioning to an executive role, Buster Posey was the cornerstone of the Giants' lineup. In 2013, the Giants rewarded Posey with a nine-year, $167 million extension, the largest contract in franchise history at the time. Posey's leadership and consistent performance behind the plate were pivotal in the Giants' three World Series championships (2010, 2012, 2014). This deal not only secured Posey's services but also affirmed his legacy as one of the Giants' all-time greats.

3. Barry Bonds (1992) - Six-Year, $43.75 Million
In 1992, the Giants made a historic move by signing Barry Bonds to a six-year, $43.75 million contract, making him the highest-paid player in baseball at the time. Bonds' arrival in San Francisco marked a turning point for the franchise. His unparalleled power-hitting and electrifying presence transformed the Giants, culminating in seven MVP awards and breaking the all-time home run record. Bonds' tenure with the Giants left an indelible mark on the team's history.

4. Aaron Rowand (2008) - Five-Year, $60 Million
The Giants aimed to bolster their outfield defense and add veteran leadership by signing Aaron Rowand to a five-year, $60 million contract in 2008. Rowand brought a reputation for gritty play and strong defense to San Francisco. While his tenure with the Giants was mixed in terms of on-field performance, Rowand's signing demonstrated the team's willingness to invest in experienced players to enhance their roster depth and stability.

5. Carlos Beltrán (2005) - Seven-Year, $119 Million
The Giants' acquisition of Carlos Beltrán on a seven-year, $119 million deal in 2005 was a bold move to secure one of the premier sluggers in baseball. Beltrán's versatility and power made him a coveted free agent. Although his time with the Giants was brief and interrupted by injuries, the signing underscored the franchise's ambition to compete at the highest level by attracting top-tier talent.

Conclusion
​These significant free-agent signings highlight the Giants' commitment to building competitive teams and their willingness to invest in top talent. Each player brought unique skills and contributions to the franchise, shaping its success and legacy in the MLB. As the Giants continue to evolve, their history of bold signings remains a testament to their dedication to excellence.