The New York Mets generated buzz within the baseball world by bringing up their best prospect, Ronny Mauricio, to the major leagues. As a power-hitting, speed-inclined, defense-worthy infielder, Mauricio has been a name on the lips of prospect watchers and fantasy baseball enthusiasts for a long time now. With his big league promotion to Queens, let’s review his prospect worth, statistical background, and what his fantasy baseball worth might be.

 

Ronny Mauricio Prospect Status

Ronny Mauricio, a 24-year-old switch-hitting infielder, has been a mainstay in the Mets’ system since signing as an international free agent in 2017. Originally considered a high-ceiling shortstop, Mauricio’s athleticism and bat have ensured he remains one of the top Mets prospects despite having phased into a multi-position role, with time at second base and third base as well. His combination of raw power, speed, and plate discipline development has made him an interesting prospect, though issues with his hit tool and getting on base have tempered expectations in the process.

Mauricio was given a brief MLB summons in 2023, showing his potential with a .248/.296/.347 slash line and seven steals across 26 games. As a small sample size, his ability to score in all three areas—hits, homers, and steals—placed fantasy operators on alert. Having half-seasons spent in 2025 in the minor leagues, his recent call-up is a testament to the Mets’ belief that he can assist in moving the team towards a playoff push. Mauricio’s prospect pedigree remains deep, and at 24 years of age, he’s still just coming into his prime with the potential to make himself a long-term Met.

 

Ronny Mauricio Stats

Mauricio’s minor league career provides a great snapshot of his development. Below is a summary of his performance level by level, based on his career numbers:

2018 (Rookie, Age 17): Over 57 contests, Mauricio posted a .273/.304/.410 line with 3 HR, 2 SB, and a 5.3% BB% and 16.2% K%. His .309 BABIP and 96 wRC+ showed a solid foundation for a teenager.

2019 (Low-A, Age 18): In 116 games, he hit .268/.307/.357 with 4 HR and 6 SB. His 19.6% K% and .330 BABIP showed that he was keeping up with older competition.

2021 (High-A/AA, Age 20): Mauricio exploded for 20 HR and 11 SB in 108 games, slugging .248/.296/.449. His 24.7% K% was a warning sign, but his .201 ISO showed burgeoning power.

2022 (AA, Age 21): He further solidified himself, with 26 HR and 20 SB in 123 games, with a .259/.296/.472 line. His 108 wRC+ and .212 ISO showcased his power-speed combination.

2023 (AAA/MLB, Age 22): In Triple-A, Mauricio recorded .292/.346/.506 with 23 HR and 24 SB in 116 games with improved plate skills (6.6% BB%, 18.2% K%). In his limited time in MLB (.248/.296/.347, 2 HR, 7 SB), he promised his debut.

2025 (MiLB, Age 24): In 19 games between A, AA, and AAA, Mauricio hit .323/.384/.508 with 3 HR and 6 SB. His strong Triple-A performance (.515/.564/.818, 252 wRC+) in a small sample size proves he’s major league ready.

Mauricio’s numbers are of a power-performer with steady power (20+ HR in more than one year), along with speed (20+ SB potential) and polishing touch skills. His elevated 2025 BABIP (.391 overall, .538 at AAA) speaks to some luck, but his raw tools translate to a high batting average ceiling.

 

Ronny Mauricio Fantasy Baseball Outlook

For fantasy baseball owners, Ronny Mauricio’s promotion is an exciting opportunity, particularly in dynasty and redraft leagues. His all-around upside is intriguing, but his role and playing time will dictate his contribution in the near future.

  • Power: Mauricio’s 20+ home run minor league years and .200+ ISO the past few seasons show quality pop. At the major league level, he ought to be in the 15-20 HR range per full season with upside for further development as he gets used to MLB pitching.
  • Speed: With 24 steals in Triple-A in 2023 and 6 in limited 2025 action, Mauricio’s speed is a major asset. He could easily contribute 15-20 SB in a full MLB season, making him a rare power-speed threat at middle infield.
  • Batting Average: His .248 AVG during his 2023 MLB debut and .323 in 2025 minors show a .250-.270 floor with a .280+ ceiling if his BABIP levels off. His strikeout rate (23.3% in 2025 MiLB) is a concern but has decreased from past seasons.
  • Position Eligibility: Mauricio’s utility (2B, 3B, SS) is a blessing to fantasy operators, as he can provide lineup flexibility. Verify your site for his eligibility, as he might be qualified in several positions.
  • Playing Time: The biggest question mark is Mauricio’s playing time. The Mets’ infield is crowded, but his call-up suggests he’ll get regular playing time, at least at second or third base. Monitor lineups to ensure he’s not stuck in a platoon or utility situation.

In re-draft leagues, Mauricio’s a necessity in 12-team or deeper formats, especially for owners who need speed and depth at a position. Dynasty leagues and he’s even more precious because his age and skillset portend a breakout season. Stash him before he becomes a fixture. His 2025 Triple-A explosion (.583 wOBA, 252 wRC+) foreshadows a hot start to the season and makes him a league-winner in a push.

Mauricio’s mix of power, speed, and youth make him one of the most exciting call-ups of 2025. Fantasy managers must move quickly to get him, as his upside can transform rosters during the final part of the season.

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