Miguel Ullola

Miguel Ullola
Houston Astros – No. 66
Pitcher
Born: (2002-06-19) June 19, 2002
Puerto Plata, Dominican Republic
Bats: Right
Throws: Right
MLB debut
June 29, 2026, for the Houston Astros
MLB statistics
(through July 26, 2026)
Win–loss record0–0
Earned run average5.40
Strikeouts7
Stats at Baseball Reference 
Teams

Miguel Daniel Ullola (born June 19, 2002) is a Dominican professional baseball pitcher for the Houston Astros of Major League Baseball (MLB). He debuted in MLB in 2026.

Career

Ullola signed with the Houston Astros as an international free agent on January 15, 2021.[1] He spent his first professional season that year with the Dominican Summer League Astros and Florida Complex League Astros. He pitched 2022 with the Fayetteville Woodpeckers and 2023 with the Asheville Tourists. After the 2023 season, he pitched in the Arizona Fall League.

Ullola started 2024 with the Double-A Corpus Christi Hooks before being promoted to the Triple-A Sugar Land Space Cowboys and started 2025 with Sugar Land.[2] In 28 appearances (23 starts) for Sugar Land, he compiled a 7–6 record and 3.88 ERA with 131 strikeouts across 113+2⁄3 innings pitched.

On November 18, 2025, the Astros added Ullola to their 40-man roster to protect him from the Rule 5 draft.[3] Ullola was optioned to Triple-A Sugar Land to begin the 2026 season.[4] In his first 20 appearances (including 10 starts), he posted a 1–4 record and 5.48 ERA with 64 strikeouts and one save. On June 28, 2026, Ullola was promoted to the major leagues for the first time.[5]

References

  1. ↑ https://www.houstonchronicle.com/sports/astros/article/prospects-to-watch-spring-training-20158239.php
  2. ↑ Cowboys, Garrett Greene/Space. "Miguel Ullola Repeats as Pacific Coast League Pitcher of the Week". MiLB.com. Retrieved 2025-09-22.
  3. ↑ "Astros Designate Ramon Urias For Assignment". mlbtraderumors.com. Retrieved November 21, 2025.
  4. ↑ "Houston Astros option Colton Gordon and Miguel Ullola to minors". houstonchronicle.com. Retrieved March 23, 2026.
  5. ↑ "Astros To Recall Miguel Ullola For MLB Debut". mlbtraderumors.com. Retrieved June 28, 2026.