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Scouting Report
Updated May 19, 2026
Miguel Ullola is a top pitching prospect (ranked 11th in Houston Astros organization) being considered as a potential call-up option if Lance McCullers Jr. requires time off due to a broken fingernail injury. Ullola has impressed in his second stint in AAA with an exceptional fastball that generates high whiff rates despite modest 93.6 MPH velocity. Opponents are hitting just .188 against his four-seamer with an absurdly low 9.4% hard-hit rate, demonstrating elite command and movement. He represents a promising depth option for the Astros rotation.
Strengths
- + Elite fastball movement and command despite sub-elite velocity
- + Exceptional whiff rate on four-seamer
- + Absurdly low 9.4% hard-hit rate on fastball
- + Opponents hitting just .188 on four-seamer in AAA
- + Top 11 prospect ranking in Astros organization
- + Being considered for MLB call-up opportunity
- + Second stint in AAA showing strong performance
Weaknesses
- - Velocity not elite at 93.6 MPH average
- - Cutter being hit harder by opponents
- - Flashed fair amount of inconsistency in AAA
- - Still prospect-level experience without MLB track record
About
Miguel Ullola is a sp for the Houston Astros.
Player Overview
SP
Houston Astros