Deyvison De Los Santos – Miami Marlins Biography, Contract, Net Worth Information

Deyvison De Los Santos stands out as one of the more exciting young names in professional baseball right now. At just 21, this Dominican Republic native has started turning heads in the Miami Marlins organization.

He signed with the Arizona Diamondbacks for $200,000 in 2019, then found his way into the Marlins system, where he’s still finding his groove as a power-hitting prospect.

His minor league journey has been full of promise. Back in 2023, while he was still with the Diamondbacks, he showed off his bat by winning the Single-A California League batting title.

Now, in 2025, he’s been putting up impressive numbers with the Jacksonville Jumbo Shrimp. Through 20 games, he’s hitting .311 and has driven in nine runs.

Even though he’s still so young, De Los Santos already has a net worth of about $200,000. He’s 6’1″, 185 pounds, bats and throws right-handed, and keeps sharpening his skills as he works toward that big league debut.

Scouts seem pretty optimistic about his ceiling—he’s still maturing, but the tools are there.

Early Life and Background

Deyvison De Los Santos started his journey in the Dominican Republic. Growing up in a baseball-rich culture shaped him from a young age.

That early environment set the stage for his professional career, leading him closer to the dream of Major League Baseball.

Family and Upbringing

Born on June 21, 2003, in the Dominican Republic, De Los Santos grew up surrounded by baseball. Honestly, in the DR, baseball feels like more than just a sport—it’s woven into daily life.

The country has produced so many MLB stars, and that kind of environment makes a difference for kids chasing the dream.

His family supported his baseball ambitions from early on. Like a lot of Dominican families, baseball probably played a big role in their daily routine.

Details about his parents and siblings? Not really out there. Still, it’s clear that his support system mattered a lot as he developed as a young athlete.

Education

De Los Santos balanced his early baseball training with education in the Dominican Republic. For a lot of kids with his talent, the educational path looks a bit different—they often focus more on baseball training than on traditional classroom learning.

He attended baseball academies that mixed academics with pro-level baseball drills. These academies help young players develop discipline and work ethic, not just skills.

By his mid-teens, his education was all about prepping for a shot at professional baseball.

Early Interest in Baseball

De Los Santos flashed baseball talent early, showing off a powerful swing and the kind of natural pop that scouts notice. As a teenager, he already stood out.

At just 16, he signed with the Arizona Diamondbacks in 2019, landing a $200,000 bonus. That early commitment showed the Diamondbacks believed in his upside.

His story really fits the dedication and hard work you see from Dominican prospects. Like many before him, he probably spent hours on makeshift fields before moving on to formal training.

Professional Baseball Career

De Los Santos has put together a promising start to his professional baseball career since signing as an international free agent. He’s gone from the Dominican Republic to the Miami Marlins system, developing as a third baseman with real power potential.

Entry into Professional Baseball

He kicked off his pro career by signing with the Arizona Diamondbacks on July 2, 2019. The Diamondbacks handed the young Dominican a $200,000 signing bonus as part of his first minor league contract.

The COVID-19 pandemic delayed his debut, wiping out the 2020 minor league season. But once he finally got on the field, scouts spotted his raw power and his knack for driving the ball.

At only 16 when he signed, De Los Santos became part of the Diamondbacks’ push to develop young Dominican talent.

Career Timeline and Milestones

De Los Santos has moved steadily through the minor league system. After signing, he started out with the ACL D-backs in the Arizona Complex League.

He really broke out in 2022, helping Visalia win the Single-A California League championship. That season put him on the map as a real prospect.

After climbing through the Diamondbacks’ minor league teams, De Los Santos eventually moved to the Miami Marlins. Now, in May 2025, he’s 21 and still working on his game at third base.

He’s made strides defensively to go with his power bat, turning into a more complete player as he keeps moving up.

Teams and Positions Played

De Los Santos has mostly played third base, using his arm strength and quick reactions to handle the hot corner.

Here’s a quick look at his organizational history:

• Arizona Diamondbacks (2019-2024): Signed, developed, and moved through their minor league ranks
• Miami Marlins (2024-Present): Signed a one-year contract and jumped into their system

He’s played at several minor league levels:

• Arizona Complex League (Rookie)
• California League (Single-A)
• Other higher minor league affiliates

While third base is his main spot, he’s spent some time at first and even as a designated hitter. That way, his bat stays in the lineup while he keeps working on his defense.

Notable Achievements and Records

De Los Santos, despite being so young, has already picked up some impressive achievements. His power at the plate has led to solid home run numbers in the minors—scouts have definitely noticed.

Some key highlights:

• California League champion with Visalia (2022)
• Consistent power numbers as he’s climbed the minors
• Quick progression through several levels before turning 22

He’s shown he can drive in runs and hit for extra bases, making him a valuable offensive prospect. His stats point to real potential as a middle-of-the-order hitter.

As of early 2025, the 21-year-old infielder is still carving out his place in pro baseball, building on his early success with Miami.

Deyvison De Los Santos Contract Details

De Los Santos has had to navigate the tricky financial world of pro baseball, moving from his first international contract to his current pre-arbitration deal with the Miami Marlins. His contract path really mirrors what most young players go through in the minors.

Initial Signing and Terms

The Arizona Diamondbacks signed De Los Santos for $200,000 out of the Dominican Republic in 2019. That first international free agent deal was a decent investment for a teenager with upside.

Like other international signings, he started out on a standard minor league contract. These usually include:

• A base salary tied to minor league level
• Some performance incentives
• Team control for six minor league seasons
• 40-man roster protection if needed

De Los Santos moved up in the Diamondbacks’ system thanks to his play on the field, not because of anything in his contract.

Recent Contract Updates

The biggest recent contract news for De Los Santos came when the Miami Marlins selected his contract from the Jacksonville Jumbo Shrimp. That call-up to the Marlins’ active roster marked a huge step in his career.

He’s now under a one-year contract with the Marlins for the 2025 season, sitting in the pre-arbitration phase. That means the team still has a lot of control over his contract terms.

This pre-arbitration period usually covers a player’s first three years in the majors. During that time, the team can renew the contract each year, usually at or just above the league minimum.

Salary and Bonuses

As a pre-arbitration player in 2025, De Los Santos probably earns close to the MLB minimum salary. The exact numbers aren’t public, but Spotrac confirms he’s on a one-year deal with no signing bonus listed.

For comparison, the MLB minimum for 2025 is projected to be around $750,000. In this stage, players like De Los Santos usually get:

• A base salary at or a little above the minimum
• Some possible performance bonuses
• No guaranteed money past the current season

Once he hits arbitration after three years of MLB service, his earning potential jumps—then salary gets set by negotiation or through the arbitration process.

Net Worth and Financial Overview

De Los Santos has started building his financial foundation mostly through baseball, though his net worth is still modest as he’s working his way up. That’s pretty normal for a young player still breaking in.

Estimated Net Worth

He’s got a net worth estimated at $200,000, which puts him at the beginning of the wealth-building journey compared to established MLB stars. That number comes from his signing bonus and minor league salaries since 2019.

He hasn’t landed the big contracts yet, but if he sticks in the majors, things could change fast. MLB minimum salaries are now over $700,000 a year, so the financial trajectory can really ramp up for players who make it.

Income Sources

De Los Santos makes most of his money from baseball contracts. He signed with the Diamondbacks for $200,000 as an international free agent back in 2019.

Now, he’s on a one-year deal with the Marlins, though the exact salary isn’t out there. As a recent addition to a big league roster, he’s almost certainly earning close to the MLB minimum.

He also gets income from minor league pay, performance bonuses, and maybe playoff shares if things go well. For now, it’s all about potential and what the next few years might bring.

Endorsements and Sponsorships

De Los Santos hasn’t landed any major endorsement deals with big brands yet. Most early-career players just don’t get those opportunities until they really break through.

Baseball manufacturers usually reach out first, offering promising prospects equipment deals. It’s mostly free gear, not much actual cash.

If De Los Santos keeps improving and gets more attention, local companies in the Dominican Republic might approach him for endorsements. Brands over there love connecting with hometown athletes who are on the rise.

Investments and Assets

De Los Santos keeps the details of his investments private. These days, a lot of young athletes work with financial advisors to help manage their money.

Many Dominican players buy real estate back home, sometimes building houses for family or picking up properties that can generate income. There’s a financial side to that, but it’s emotional, too.

The MLB Players Association runs programs to teach rookies about money, hoping they’ll start good habits early. Like other international prospects, De Los Santos probably sends some of his earnings to help his family in the Dominican Republic, while he lives in the U.S. during the season.

Personal Life and Interests

Off the field, Deyvison De Los Santos tries to keep things balanced. He spends time with family, gets involved in the community, and finds ways to unwind between games.

Family and Relationships

De Los Santos signed with the Diamondbacks for $200,000 out of the Dominican Republic in 2019. He’s stayed close to his roots, and his family’s influence shows in how he approaches the game.

He often points to his parents’ sacrifices as the reason he could chase his baseball dreams. He doesn’t say much about his private life, but every now and then, he’ll share a photo from a family gathering during the off-season.

His Dominican heritage means a lot to him. He makes it a point to head home in the winter, reconnecting with family and soaking in his roots.

Philanthropy and Community Involvement

Since turning pro, De Los Santos has started to carve out a role in community service. He joins his team for charity events, especially those that help young ballplayers.

After the Marlins picked him up, he’s shown interest in Miami-based programs that support Dominican communities in South Florida. He’s even talked about starting a foundation to get baseball gear to kids in need back home.

When he’s not playing, he visits schools and youth clinics. He shares his story, hoping to encourage the next wave of players coming out of the Dominican Republic.

Hobbies Outside Baseball

When he’s not working on his game, De Los Santos likes to dive into video games. FIFA and MLB The Show are his go-to choices most days.

His teammates say he’s a tough opponent and almost never skips a chance for some friendly competition.

Since moving to Miami, fishing has turned into one of his favorite ways to unwind. The city’s coastal spots make it hard to resist grabbing a rod after a tough training session.

Music is a big part of how he relaxes. He listens to all sorts of genres, but he really loves Dominican bachata and reggaeton.

Cooking is something else he gets into. De Los Santos learned to make traditional Dominican dishes from his mom and grandma, and he enjoys bringing a little taste of home to the table.