- Full name: Nicolas Gabriel Carreno
- Born: June 9, 2006, in Barcelona, Venezuela
- Physical: Listed at 5'10", 155 lbs (reports note he has added some weight); bats/throws left
- Acquisition: Signed by the Pittsburgh Pirates as an international free agent in January 2023 (reportedly for a modest bonus as an undersized LHP sitting 89-91 mph at the time). Traded to the Mets on July 30, 2024, in exchange for LHP Josh Walker.
Repertoire and DeliveryCarreno throws from a slingy three-quarters arm slot with a long arm action. His arsenal is primarily a three-pitch mix (no changeup currently; an earlier attempt to develop one appears paused). Data from his Low-A time (where Statcast tracking was available) shows:
- Four-seam fastball (~28% usage): Averages ~95 mph (tops out at 98). Around 2,500 RPM spin and ~15 inches of induced vertical break. Generates some whiffs (~29%) but can be hittable when left in the zone due to command inconsistencies.
- Two-seam/sinker (~28% usage): Averages ~94.5 mph with more arm-side run (significant horizontal break, ~13–14 inches) and less ride than the four-seamer. Better results against hitters than the four-seamer in limited data.
- Slider (~40–44% usage — his most-used and best pitch): Averages ~86 mph (low-80s to low-90s range) with high spin (~2,680 RPM). Features sharp, cutter-like action (modest horizontal movement of 1–5 inches). Excellent whiff rates (~44% in Low-A), strong results against hitters, and better command than his fastballs. Especially effective vs. left-handed batters.












