Carlos Mateo

  • Position: RHP

  • Height: 6’2”

  • Weight: 185 lbs

  • Bats/Throws: R/R

  • Born: 10/25/2005

  • Country: Dominican Republic

  • How Acquired: International Free Agent, 2023

  • Bonus: $800,000

  • 40-man Roster: No

  • Rule 5 Eligible: 2027

  • Minor League Free Agency: 2029

  • Options Left: 3

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Overview

Mateo got the second-largest bonus of the Pirates’ January 2023 international signees, based on a very high ceiling.  He was reaching the mid-90s when he was just 16 and 98 at 17, and he reportedly threw the fastball for strikes.  His breaking ball and change need work.

2023-24

Mateo’s debut was just a long struggle to get the ball anywhere near the strike zone. In 12 innings, he walked 30, hit three and threw 16 wild pitches. He also gave up 18 hits and had an ERA of 18.75. Despite the struggles, the Pirates brought Mateo to the FCL in 2024, initially trying him as a starter, but it was more of the same. In 23 innings, he walked 35, hit ten and threw eight wild pitches.


Stats

Fangraphs

Baseball-Reference


Transactions

January 15, 2023: Signed by the Pittsburgh Pirates as an international free agent.