Geraldo Perdomo – Arizona Diamondbacks Biography, Contract, Net Worth Information

Geraldo Perdomo’s become one of baseball’s most exciting young stars, flashing impressive defensive skills at shortstop for the Arizona Diamondbacks. His story—signing for just $70,000 back in 2016 and now anchoring the franchise—shows off both his talent and determination. Fans in Arizona have really embraced the Dominican-born infielder, especially as his fielding and bat keep getting better.

Perdomo recently locked in his financial future with a four-year, $45 million contract extension with the Diamondbacks that kicks in for 2026 and includes a club option. The team handed him a signing bonus of $5 million, guaranteeing him some real long-term security. For 2025, Perdomo’s collecting a salary of $738,600, and his net worth sits around $1.55 million.

With this extension, Perdomo’s earnings will jump dramatically once the new deal starts. The slick-fielding shortstop has shown his worth on defense and continues to improve at the plate, so the Diamondbacks clearly see him as a big part of their future. Watching him go from an international signee to a multi-millionaire cornerstone—it’s the kind of path every young baseball player dreams about.

Early Life and Background

Geraldo Rafael Perdomo was born on October 22, 1999, in Santo Domingo, Dominican Republic.

His early years set the stage for his journey to becoming the professional shortstop for the Arizona Diamondbacks.

Family and Heritage

Perdomo’s Dominican roots run deep. Growing up in Santo Domingo, he lived in the heart of a country obsessed with baseball. The Dominican Republic has produced so many MLB stars that it’s almost impossible not to dream big if you love the game there.

He hasn’t shared much about his immediate family, but you can tell his Dominican heritage played a big role in his development. Like a lot of Dominican players, Perdomo probably sharpened his skills in pickup games before moving into more organized baseball.

His family’s support during those early years proved crucial, giving him the foundation he needed to chase a baseball career.

Youth Baseball Career

As a young player in the Dominican Republic, Perdomo stood out right away. His switch-hitting and defensive work at shortstop separated him from other kids. Scouts started noticing him during his teenage years thanks to his athleticism and baseball IQ.

His development really took off once he entered the Dominican baseball academy system. These academies give young talent professional coaching and a shot at being seen by MLB teams.

At just 17, Perdomo signed with the Arizona Diamondbacks and started his professional journey. That early start gave him time to grow in the Diamondbacks’ minor leagues before he made his MLB debut on April 3, 2021.

His youth career showed off that mix of natural talent and relentless practice that eventually got him to the big leagues.

Professional Baseball Career

Geraldo Perdomo’s pro career started with the Arizona Diamondbacks, where he grew into a versatile infielder with a reputation for defense and a steadily improving bat.

His climb from the minors to a starting MLB shortstop really highlights his growth and perseverance.

Minor League Journey

Perdomo joined the Diamondbacks as an international free agent and quickly became one of their most promising prospects. In the minors, he played a steady shortstop and showed an advanced approach at the plate.

Even in the lower levels, Perdomo impressed with his plate discipline, putting up high on-base percentages even though he was younger than most of his competition. He moved through Single-A and Double-A, getting better across the board.

By 2021, Perdomo reached Triple-A—just a step away from the majors. His ability to switch-hit and play strong defense made him a top prospect for the Diamondbacks. He didn’t have a ton of power, but his knack for getting on base and his glove made him a strong candidate for promotion.

Major League Debut and Progression

Perdomo got his major league debut with the Diamondbacks in 2021. The first call-up didn’t last long but gave him a taste of MLB life.

In 2022, he split his time between Triple-A and the big leagues, working to prove himself. By 2023, he locked down the starting shortstop job and played a key role in the Diamondbacks’ unexpected run in the NL West.

The team saw his value and signed him to a 4-year, $45 million contract extension, which included a $5 million signing bonus. For the 2025 season, he’s set to earn $2.55 million.

Statcast numbers really back up Perdomo’s defensive skills—he ranks high in outs above average for shortstops. His switch-hitting and improving bat control have made him a key part of the Diamondbacks’ future.

Key Moments and Performance Highlights

Geraldo Perdomo has already delivered some memorable moments for the Diamondbacks, flashing both his defensive skills and a bat that’s becoming more dangerous. His highlights show exactly why the team invested so much in him.

Notable Games and Achievements

One of Perdomo’s biggest moments happened on April 3, 2025, when he launched a grand slam against the St. Louis Cardinals with a 96.1 mph exit velocity. That clutch hit snapped a losing streak and showed off his growing power.

He came through in a big way against the Atlanta Braves in 2024, delivering a game-winning RBI single in the ninth. That kind of performance under pressure is what teams dream about. Perdomo also made a defensive gem against the Dodgers, diving deep in the hole and firing a throw that made highlight reels everywhere.

In a 2023 matchup with Corbin Burnes and the Brewers, Perdomo picked up three hits, including a three-run homer that quieted the Milwaukee crowd. That game really showed how far his offense has come.

Career Accomplishments

Perdomo’s reputation as one of the league’s top defensive shortstops keeps growing. He’s got the range, arm, and instincts that set elite infielders apart.

Offensively, he’s come a long way. He started as a glove-first player, but every season, his plate discipline and power have improved, turning him into a more complete threat.

The Diamondbacks clearly believe in him, locking him up with a $45 million contract extension over four years and giving him a $5 million signing bonus. They see him as a cornerstone for the years ahead.

Some analysts have even compared Perdomo’s career arc to teammate Ketel Marte, hinting that he could develop into an All-Star caliber player too.

Contract Details and Transactions

Geraldo Perdomo’s baseball career has included some big financial milestones, from his first deal as an international prospect to his recent multi-million dollar extension with the Diamondbacks.

Initial Signing and Development

Perdomo started his journey by signing with the Arizona Diamondbacks as an international free agent. That first contract was pretty typical for young international players—modest, with a lot left to prove.

During his time in the minors, Perdomo earned standard minor league salaries, usually somewhere between $850 and $2,500 a month, depending on the level and time of year. As he moved up through the system, scouts and coaches started to take notice.

Once he reached the majors, Perdomo came under MLB’s pre-arbitration salary rules. In those early years, the team controlled his pay, so he made a lot less than the veterans.

Recent Contracts and Extensions

Perdomo’s breakout on the field brought a big jump in pay. For 2025, he pulls in $2.55 million on a one-year deal—a huge step up from his previous salaries.

The big moment came in February 2025, when he inked a four-year, $45 million contract extension with Arizona. The deal includes:

• $5 million signing bonus
• $45 million guaranteed
• Club option for 2030

The extension covers 2026 through 2029, giving Perdomo financial security and the Diamondbacks some cost certainty. The contract says a lot about how much the team values him as their shortstop moving forward.

Net Worth, Salary, and Endorsements

Geraldo Perdomo’s built up some serious financial value during his time with the Diamondbacks, thanks to his baseball earnings and a growing list of endorsements.

Earnings from Baseball Career

Perdomo’s MLB salary has jumped quite a bit since he debuted. For 2025, he earns a salary of $2,550,000 with Arizona—a big increase from last year’s $738,600.

His future looks even brighter after signing that four-year, $45 million extension, which breaks down like this:

• $5 million in 2026
• $8 million in 2027
• $11 million in 2028
• $13 million in 2029

Right now, his net worth is estimated at $1,552,838, but with the new contract, that number’s about to climb fast.

Sponsorships and Brand Partnerships

Perdomo doesn’t have the endorsement portfolio of a superstar just yet, but his rising profile as an All-Star shortstop is opening some doors.

He’s got deals with a few baseball equipment brands, especially for gloves and batting gear. His defensive reputation makes him a great fit for glove companies, honestly.

In Arizona, Perdomo’s popped up in regional ad campaigns—he’s definitely become a fan favorite. His social media presence is growing, too, which has helped him land sponsorships with sports nutrition brands.

As his career keeps moving forward and his visibility increases after the contract extension, most folks expect his endorsement income to keep growing.

Personal Life and Off-Field Interests

When he’s not on the baseball field, Geraldo Perdomo tries to keep life interesting and balanced. He juggles different passions and makes time for things that matter to him, showing a side of himself you might not expect from just watching him play shortstop.

Community Involvement

Perdomo really steps up when it comes to helping out in the community. He doesn’t just talk about making a difference—he actually gets out there and does it.

Like Dansby Swanson and other shortstops before him, Perdomo often joins the Diamondbacks’ outreach efforts. He visits children’s hospitals and schools all over Phoenix, and honestly, you can tell he cares.

He started the Perdomo’s Path Foundation after he signed that $45 million contract extension. Through the foundation, he tries to get baseball gear and educational support to kids who need it, both in the Dominican Republic and Arizona.

A few of his teammates, like Christian Walker, have jumped in to help too. Together, they’ve run baseball clinics that don’t just teach the game—they also highlight why school matters.

Hobbies and Interests

When he’s not on the baseball field, Perdomo loves playing chess. He says the strategy in chess sharpens his decision-making as a shortstop. It’s a pretty interesting contrast to the physical grind of his day job.

Perdomo also gets a lot of enjoyment from fishing in the off-season. He’ll often share photos of his catches on social media. Being outdoors gives him a much-needed mental break from the constant pressures of pro baseball.

Music means a lot to Perdomo too. You’ll sometimes find him strumming a guitar in the clubhouse, jamming with teammates like Nick Maton. A few guys on the team have said his music really lifts everyone’s spirits, especially when things get tough.

He’s got a real passion for cooking Dominican food as well. Perdomo often invites teammates over for dinner, sharing his culture through home-cooked meals.